Opening ILDASM.EXE programatically using C#

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  - 1
    - System.InvalidProgramException using OpCodes.Ldsfld w/Guid.Empty. All, I am running into an exception using IlGenerator to emit the body of a method. The method takes a System.Guid as the only argument. I am trying to test to make sure that it isn't an empty Guid. So, I write: FieldInfo fi_Empty = typeof(System.Guid).GetField("Empty"); generator.Emit(OpCodes.Ldsfld, fi_Empty); According to what I have read, this should put he value of the static field "Empty" which is of type System.Guid onto the stack. What I get instead is an InvalidProgramException: "The Common Language Runtime has detected an Invalid Program" Can anyone tell me what is wrong with the FieldInfo or the use of the empty Guid? The rest of the method works fine. My forehead and my wall both thank you in advance for any guidance. Tag: Opening ILDASM.EXE programatically using C# Tag: 76741
  - 2
    - VB.NET Assembly denied access to System.Web. Help! I have a VB6 Windows Form application that calls a VB.NET Assembly. I can successfully call any test method in the assembly (like return "hello world"), but one method in the assembly uses calls to System.Web.HttpUtility.UrlEncode. That causes this error to be returned back to the VB6 app: Request for the permission of type System.Web.AspNetHostingPermission, System, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 failed. I don't know if it is related to vb6 being the calling app or not. I haven't tried working around vb6 for testing because I have to call it from vb6 anyway. How can I resolve the above problem? I don't know much about .net security configuration to fix this. An old newsgroup post suggested I add this code before the UrlEncode method line, but this didn't help: Dim Perm As New System.Web.AspNetHostingPermission(System.Security.Permissions.PermissionSta te.Unrestricted) Perm.Assert() What can I do to fix this security problem? Tag: Opening ILDASM.EXE programatically using C# Tag: 76728
  - 3
    - dotnetfx.exe for ANSI C ??? Okay somebody tell me I'm not going crazy. I've written a straight ANSI C program using .net devstudio but it won't run on any other machine unless it has dotnetfx.exe installed?? Is this some kind of stupid joke? All I want is a stand alone .exe...why would I want to have my users install more microsoft crap just to run a basic .exe?? Anybody know how to build a real stand alone .exe using .NET devstudio? How stupid can microsoft get? .NET blows... Tag: Opening ILDASM.EXE programatically using C# Tag: 76724
  - 4
    - Inserting a blob into oracle from a file Everytime I try to inset a blob from a file I get the following error. ORA-12571: TNS:packet writer failure. I was able to successful insert a blob from a post to another another page using the PostedFile object. But for some reason this will not work for a file. Below is the code that I tried: // provide read access to the file FileStream fs = new FileStream(newFileName, FileMode.Open,FileAccess.Read); // Create a byte array of file stream length byte[] newFileBuf = new byte[fs.Length]; fs.Read(newFileBuf,0,System.Convert.ToInt32(fs.Length)); //Close the File Stream fs.Close(); try { OleDbConnection cn = new OleDbConnection(strConnect); OleDbCommand cmd = new OleDbCommand("INSERT INTO TESTBLOB (NewFile,ID) VALUES (?, 1)", cn); OleDbParameter prm1 = new OleDbParameter("@NewFile", OleDbType.LongVarBinary, newFileBuf.Length, ParameterDirection.Input, false, 0, 0,null, DataRowVersion.Current, newFileBuf); cmd.Parameters.Add(prm1); cn.Open(); cmd.ExecuteNonQuery(); cn.Close(); } catch(Exception ex) { label1.Text = ex.Message; } when I use replace the top with this: Stream myStream = Invoice.PostedFile.InputStream; byte[] newFileBuf= new byte[Invoice.PostedFile.ContentLength]; myStream.Read(newFileBuf, 0, Invoice.PostedFile.ContentLength); Tag: Opening ILDASM.EXE programatically using C# Tag: 76722
  - 5
    - Can Collection/Array be used as a Trace/Debug Listener? I am a C# newbie. In VB i had developed an infrastructure that allowed recent trace/debug information to be kept in memory. I would like to do similar in .Net. Is it possible? or will i have to write my own code? From what i have read in the Microsoft books and documentation it seems that a Trace Listener can only be a stream, like writing to a disk file. But i don't want to capture all trace events to an external file or db, but store only some trace events in memory so to be available to an error handler. Example, application will retain the last 100 trace events in memory; when exception occurs, central error handler dumps trace information and creates error report. Can this scenario work with the Trace/debug classes? What is the How To? Thank you Tag: Opening ILDASM.EXE programatically using C# Tag: 76721
  - 6
    - EventLog problem When I run the VB=2ENET program below, the entry below appears in= the "Application" log=2E The "ServOneLog" log is created, but it is empty=2E I am trying to= write to the "ServOneLog"=2E Why doesn't this work?? Application log entry: The description for Event ID ( 0 ) in Source ( ServOne ) cannot= be found=2E The local computer may not have the necessary registry= information or message DLL files to display messages from a= remote computer=2E You may be able to use the /AUXSOURCE=3D flag to= retrieve this description; see Help and Support for details=2E The= following information is part of the event: LogWorker succeeded= in writing to ServOneLog=2E=2E Program: Module Module1 Dim el As EventLog Public Const LOG_NAME As String =3D "ServOneLog" Public Const LOG_SOURCE As String =3D "ServOne" Sub Main() Dim appLog As New EventLog("Application") appLog=2EClear() If (System=2EDiagnostics=2EEventLog=2ESourceExists(LOG_SOURCE))= Then EventLog=2EDeleteEventSource(LOG_SOURCE) End If If System=2EDiagnostics=2EEventLog=2EExists(LOG_NAME) Then System=2EDiagnostics=2EEventLog=2EDelete(LOG_NAME) End If If (Not= System=2EDiagnostics=2EEventLog=2ESourceExists(LOG_SOURCE)) Then EventLog=2ECreateEventSource(LOG_SOURCE, LOG_NAME) End If el =3D New EventLog(LOG_NAME) el=2ELog =3D LOG_NAME el=2ESource =3D LOG_SOURCE el=2EWriteEntry(LOG_SOURCE, "LogWorker succeeded in writing= to ServOneLog=2E") End Sub End Module -------------------------------- From: Bob Anderson ----------------------- Posted by a user from =2ENET 247 (http://www=2Edotnet247=2Ecom/) <Id>JODidyvdI02KsawrjFpZkA=3D=3D</Id> Tag: Opening ILDASM.EXE programatically using C# Tag: 76720
  - 7
    - ECMA-335: How to decode PackedLen MetaData specification (ECMA-335) contain PackedLen values. But PackedLen not described in specification. How to decode it? Thanks, Alex. Tag: Opening ILDASM.EXE programatically using C# Tag: 76718
  - 8
    - Can multiple callers to WaitHandle::WaitAll deadlock? Hi, Can two callers to WaitHandle::WaitAll reach a deadlock if their array's contain the same WaitHandles in different orders? For example Client One: WaitHandle.WaitAll ( new WaitHandle[] { wh1, wh2, wh3 } ) Client Two: WaitHandle.WaitAll ( new WaitHandle[] { wh3, wh2, wh1 } ) Can these two clients reach deadlock if Client One receives the signal for wh1 and Client Two receives a signal for wh1, or will WaitAll protect against this? Thanks, -Mike Tag: Opening ILDASM.EXE programatically using C# Tag: 76717
  - 9
    - Domain property of NetworkCredential class I'm trying to provide flexible support of various HTTP proxy servers in my web client app, and need to understand in what situations the various proxy authentication properties are used... Specifically, what should the Domain property of the NetworkCredential class be set to when using WebProxy? I'm testing against an Apache 2 proxy server, which is set to basic authentication, with the name of its realm set to "Proxy Server". When I don't set the Domain property of my NetworkCredential object, my WebRequest.GetResponse works OK. But when I set Domain to "Proxy Server" (which I expected to be required)... I get HTTP 407. So what exactly does the Domain specify? When is it used? Code fragment below. Thanks, David Thom Dim myWebRequest As WebRequest = WebRequest.Create("http://www.microsoft.com") Dim myWebProxy = New WebProxy myWebProxy.Address = New Uri(http://10.0.2.6) ' the Apache proxy server Dim myCredentials As New NetworkCredential myCredentials.UserName = "user" myCredentials.Password = "password" ' myCredentials.Domain = "Proxy Server" ' GetResponse works if I don't set Domain property myWebProxy.Credentials = myCredentials myWebRequest.Proxy = myWebProxy Dim myWebResponse As WebResponse = myWebRequest.GetResponse() Tag: Opening ILDASM.EXE programatically using C# Tag: 76716
  - 10
    - TypeLoadException / ExecutionEngineException VS2003 $$struct ... bug ? (SOLVED!) Hi, I encountered a bug in VS2003. At a certain moment, when building an executable, the build executable was buggy (.NET 1.1 framework). When running, it immediately (before executing user code) throws a ExecutionEngineException (run in VS2003) or TypeLoadException (run stand-alone). The bug was proven when I ildasm-ed it an tried to ilasm it: ilasm failed. Also, when I solved the problem (by throwing away the obj-directory, so the problem must have been related to the incremental build proces), the differences between the buggy and the correct build became apparent by examining the metadata. It appeared that the good version had a struct in it which was wrapped in a <PrivateImplementationDetails> class, while the bad version was wrapped in my application class. (the good IL is shown at the bottom). This struct, by the way, was autogenerated by the compiler and contains some hardcoded data (a fixed array). Maybe this is of any use to anybody. Kind regards, Edwin van de Burgt. (please reply to the newsgroup only. Above email-address is not used) ----------- .class private auto ansi '<PrivateImplementationDetails>' extends [mscorlib]System.Object { .class explicit ansi sealed nested private '$$struct0x6000034-1' extends [mscorlib]System.ValueType { .pack 1 .size 18 } // end of class '$$struct0x6000034-1' .field static assembly valuetype '<PrivateImplementationDetails>'/'$$struct0x6000034-1' '$$method0x6000034-1' at D_00004260 } // end of class '<PrivateImplementationDetails>' Tag: Opening ILDASM.EXE programatically using C# Tag: 76715
  - 11
    - How to decode PaskeLen? MetaData specification (ECMA-335) contain PackedLen values. But PackedLen not described in specification. How to decode it? Thanks, Alex. Tag: Opening ILDASM.EXE programatically using C# Tag: 76712
  - 12
    - Inserting XML into a XmlDocument object I have a XmlDocument object that has data in it already and I want to add 1 or more sections into the XmlDocument. Are there any c# (vb.net will work) examples or ideas anyone willing to share? Thanks...sonny Tag: Opening ILDASM.EXE programatically using C# Tag: 76711
  - 13
    - Regexp Validation Oh great Regular Expression gurus - I summon thee... I am using the regular expression validator... I know this is probably about as trivial as it gets for someone with regular expression experience, but I don't. I was wondering if someone would be able to create a regular expression (for validating user passwords) that matches the following: All of the following must be true for a match: 6-12 length - Isn't it something like {6,12} Must include 1 or more lowercase - [a-z] Must include 1 or more uppercase - [A-Z] Must include 1 or more numeric - [0-9] That's it, from the little I know, those are the patterns that it should use, but I have no idea how to create the full statement. TIA! JB Tag: Opening ILDASM.EXE programatically using C# Tag: 76710
  - 14
    - Sorting Problem I need to sort an XML subtree using a value in a different matching subtree in the same document. The XSLT syntax I am using is (indented so that sort select and VAL definition line up: <xsl:for-each select='LABITEM0'> <xsl:sort select='ancestor::TABLE/DATA/DIMN[@idx=current()/ @dimn_idx]/DIMN[@idx=$RANKCOL_IDX]/CELL/ITEM[contains($FIGTYPE,@class)][1]' order='descending' data-type='number'/> <xsl:variable name='VAL' select='/TABLE/DATA/DIMN[@idx=current()/ @dimn_idx]/DIMN[@idx=$RANKCOL_IDX]/CELL/ITEM[contains($FIGTYPE,@class)] [1]'/> <xsl:copy> <xsl:copy-of select='@*'/> <xsl:attribute name='ORD'><xsl:value-of select='position ()'/></xsl:attribute> <xsl:attribute name='VAL'><xsl:value-of select='$VAL'/> </xsl:attribute> <xsl:copy-of select='*'/> </xsl:copy> </xsl:for-each> This works fine using another XSLT processor (xsltproc) BUT IS RETURNED UNSORTED (i.e. in original document order) using XslTransform (and also msxml (4.0) from the command line). The VAL attribute is correctly set - so I am pointing to the right values. I've tried other sorts that do not use a path starting at the document root and they seem to work OK. Can anyone tell me why this isn't working - or suggest a sort select syntax that would work? Tag: Opening ILDASM.EXE programatically using C# Tag: 76703
  - 15
    - Debug options Does anyone know a way to NOT have the debugger debug javascript when going through ASP.Net code? I need to debug some code server side but I keep getting caught on some javascript error that never presents itself when running normally but seems to have some problem in the debugger. All I want to do is debug my VB and forget the javascript but it won't let me. I can't even step over the javascript block giving me hell. Tag: Opening ILDASM.EXE programatically using C# Tag: 76699
  - 16
    - serialization bug Hi, Could someone please confirm the following? I think I have found a subtle .NET serialization bug. It occurs when object has a list of items containing another object of the same type and both objects have a non-static member reference to some other static object. In this case, I get an InvalidArgument exception when I try to access the non-static member of the child class. I've included a code sample to clarify. This "bug" is causing a major problem for me. So, if anyone could confirm it or let me know if I'm doing something wrong, I would be very appreciative. Thanks, Aaron Here is the sample [Serializable] public class A { private ArrayList children; private static Pen DPEN = Pens.Black; private Pen pen = DPEN; public A() { children = new ArrayList(); children.Add(new D()); } public void AddChild(A a) { children.Add(a); } public A Child { get { return (A)children[0]; } } public Pen Pen { get { return pen; } } } public class PenSurrogate : ISerializationSurrogate { public void GetObjectData(Object obj, SerializationInfo info, StreamingContext context) { Pen pen = (Pen)obj; info.AddValue("pencolor", pen.PenType == PenType.SolidColor ? pen.Color : Color.Empty); } public Object SetObjectData(Object obj, SerializationInfo info, StreamingContext context, ISurrogateSelector selector) { return (Pen)info.GetValue("pencolor", typeof(Pen)); } } public Form1() { // // Required for Windows Form Designer support // InitializeComponent(); A a = new A(); A an = new A(); a.AddChild(an); BinaryFormatter bFormatter = new BinaryFormatter(); SurrogateSelector s = new SurrogateSelector(); s.AddSurrogate(typeof(Pen), new StreamingContext(StreamingContextStates.All), new PenSurrogate()); bFormatter.SurrogateSelector = s; MemoryStream stream = new MemoryStream(); bFormatter.Serialize(stream, a); stream.Seek(0, SeekOrigin.Begin); A copy = (A)bFormatter.Deserialize(stream); System.Console.WriteLine(copy.Pen.Color.ToString()); System.Console.WriteLine(copy.Child.Pen.Color.ToString()); //Causes an InvalidArgument Exception } Tag: Opening ILDASM.EXE programatically using C# Tag: 76697
  - 17
    - Problems with Compiling COM - newbie HI, I am having problems trying to compile a vb class, the code is below. For some reason it doesn't recognise the namespaces, Data, or Data.SqlClient. In Visual Studio I have created a reference to System.Data, and appears under references, but I can't seem to create one for System.Data.SqlClient as it doesn't appear in the selection. Another thing I should mention is that I am copying the vb class file from our dev server onto my own machine and compiling it on my machine using the VS.net compiler. I intend to copy and paste the dll into bin on the dev server after. What am I doing wrong?????? Thanks Angela -------------CODE----------------------- Imports System Imports System.Data Imports System.Data.SqlClient Public Class SQLTest Public Shared Sub DeleteService(ByVal name As String, ByVal strConnection As String) Dim conPortal As New SqlConnection(strConnection) Dim cmd As New SqlCommand("AdminDeleteService", conPortal) cmd.CommandType = CommandType.StoredProcedure cmd.Parameters.Add("@communityID", strConnection) cmd.Parameters.Add("@name", name) conPortal.Open() cmd.ExecuteNonQuery() conPortal.Close() End Sub 'DeleteService End Class Tag: Opening ILDASM.EXE programatically using C# Tag: 76695
  - 18
    - Best way to sent byte[] parameter to unmanaged code? Using C#, I want to send a byte array to an unmanaged function with the minimum amount of copies. The array is input only and won't be modified (its copied on the unmanaged side). I'm currently using fixed byte *. My question is: Should I be using In byte[] parameter instead? Ref parameter? fixed( byte *b = byte_array ) { MyUnmangedFunc2( b, byte_array.Length ); } [DllImport("foo.dll")] private static extern unsafe void MyUnmanagedFunc2( byte *val, int count ); --OR-- MyUnmanagedFunc2( byte_array, byte_array.Length ); [DllImport("foo.dll")] private static extern unsafe void MyUnmanagedFunc2( In byte[] val, int count ); I need a solution for both the compact framework and desktop framework. (Don't have to be the same but closer the better) Thanks, Philippe Tag: Opening ILDASM.EXE programatically using C# Tag: 76692
  - 19
    - keybd_event in C# How to use keybd_event api function in c# for combination keys eg. ctrl+shift +s I tried like keybd_event(0x11,0x1D,0,0) keybd_event(0x10,0xAA,0,0) keybd_event(0x53,0x1F,0,0) keybd_event(0x53,0x1F,0x0002,0) keybd_event(0x10,0xAA,0x0002,0) keybd_event(0x11,0x1D,0x0002,0) but it doesn't work -kannan Tag: Opening ILDASM.EXE programatically using C# Tag: 76691
  - 20
    - Stuck on problem using Serialization This is what I have produced so far... <?xml version="1.0" encoding="utf-8"?> <Database xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <Tables> <Table> <NameOfTable>Table</NameOfTable> <Columns> <Column Name="Col_1">New_Col_1</Column> <Column Name="Col_2">New_Col_2</Column> <Column Name="Col_3">New_Col_3</Column> <Column Name="Col_4">New_Col_4</Column> <Column Name="Col_5">New_Col_5</Column> </Columns> </Table> </Tables> </Database> I want <NameOfTable>Table</NameOfTable> in the form of <NameOfTable Name="Table">NewTableName</NameOfTable> and am having difficultly doing so. I can get the form that I am looking for with the Columns because it is an ArrayList. The NameOfTable is not. It is just a single Element. Here is the code that produced the results above. I am attempting to add in the TableName class to solve this problem but am not having any luck in getting it to print out. It never hits the getter. Any help is appreciated. Dave [XmlInclude(typeof(TableName))] public class DatabaseTable { private TableName tableName; private string name; private string className; private ArrayList columns = new ArrayList(); [XmlElement] public string NameOfTable { get { return (name); } set { name = value.Trim(); } } [XmlArray(ElementName = "Columns")] [XmlArrayItem(ElementName = "Column", Type = typeof(DatabaseTableColumn))] public ArrayList Columns { get {return (columns); } } [XmlElement(Type = typeof(TableName))] public TableName MyTableName { get {return (tableName); } } } public class TableName { private string dbName; private string newName; public TableName() { } [XmlAttribute] public string Name { get { return (newName); } set { newName = value.Trim(); } } [XmlText(Type=typeof(string))] public string NameOfDbColumn { get { return (dbName); } set { dbName = value.Trim(); } } } Tag: Opening ILDASM.EXE programatically using C# Tag: 76683
  - 21
    - Remote Counter Monitoring using Perfmon I don't know whether this is the right list....but we have configed our application to run on rpoduction environment and accoridng to KB Article ID 158438 - Enabling Non-Admin Users to remotely monitor with perfmon.. we have executed the required steps on production box... Teh problem is we can access all system counters from remote machien but when we go thru .NET Counters or any custom counters those values don't get displayed. on remote machine... Any special permission required for custom counters Regards Yogesh S Tag: Opening ILDASM.EXE programatically using C# Tag: 76682
  - 22
    - ANN: Reminder: Compact Framework chat today Just a note that we'll be hosting an online chat this morning concerning Smart Device Programming with Visual Studio .NET 2003. We will be on hand ready to answer your questions, so bring 'em on! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Title: Smart Device Programming with Visual Studio .NET 2003 Chat Date: June 10th 10:00am - 11:00am Pacific Time 1:00pm - 2:00pm P.M. Eastern time 17:00 - 18:00 GMT/BST Description: You know them from the newsgroups! You love them for their immense knowledge! Please join these amazing Microsoft MVPs in this live chat regarding the .NET Compact Framework and the Smart Device Programming features of VS.NET. The .NET Compact Framework is a subset of the .NET Framework designed to allow .NET developer to target smart devices. The Smart Device Programming features of VS.NET allow embedded developers to target devices running the Compact Framework. To join this chat, please log on via the main MSDN chat page at: http://msdn.microsoft.com/chats ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-- -- Thanks! Michael Fosmire Community PM/MVP Lead, Windows Embedded This posting is provided AS IS with no warranties, and confers no rights. Tag: Opening ILDASM.EXE programatically using C# Tag: 76681
  - 23
    - calling a class defined in an ASP.NET project from windows application Hi, I'm working on a web project and i create classes to do business logic and connect to DB. i also need a windows application to do the same functionality as defined in classes inside the ASP.NET project. when i reference the web project DLL (inside the BIN directory) I successfully make a call to a function and get return value. but this is just a test and when trying to access the application configuration information (defined in web.config) i get empty string in return. is there a way to share functionality between web and windows/service projects? TIA, zigi. Tag: Opening ILDASM.EXE programatically using C# Tag: 76680
  - 24
    - Refection/Serialization Problems Hi, I'm trying to build a gerenic routine which deals with versioning problems between serailized objects. All my objects are Serialized into a SQL server DB, but I need to make changes to the object tree and also make future changes easier. I'm using custom serialization and reflection and I think I'm getting there, but I have a wierd problem. I've extracted all the properties from the object in question and passed the info to the following VB routine. It's working fine until it encounters an invalid member in the serializationinfo (which is expected - it's a newly added property in my object), but after that it never recovers - from that point on I'm getting a serializationexeption (member <name> not found) for each subsequent property even when the member definitely exists in the serializationinfo. This only happens AFTER the expected error, until then it's fine. Any clues? Thanks, Russ Private Shared Function CopyObject(ByVal Info As SerializationInfo, ByVal PI() As PropertyInfo, ByRef O As Object) Dim P As PropertyInfo For Each P In PI Try P.SetValue(O, Info.GetValue(P.Name, P.PropertyType), Nothing) Catch ex As Exception End Try Next Return O End Function Tag: Opening ILDASM.EXE programatically using C# Tag: 76673
  - 25
    - rtd hi i have an excel sheet which is being populated with real time data using DDE links. i want to access this data in my C# program. How can i create a RTD client in C#? what is the other way out in C#? i have checked KB articles, but no reference is given on RTD clients, only RTD servers are given. plz help. Tag: Opening ILDASM.EXE programatically using C# Tag: 76672
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  - 1
    - real time data client in c# hi i have an excel sheet which is being populated with real time data using DDE links. i want to access this data in my C# program. How can i create a RTD client in C#? what is the other way out in C#? i have checked KB articles, but no reference is given on RTD clients, only RTD servers are given. plz help. Tag: Opening ILDASM.EXE programatically using C# Tag: 76671
  - 2
    - Real time data hi.. i have an excel sheet which is being filled with real time data using DDE links. i want to access this data in my c# program. how can i make an RTD client? what is the other way out in C#? Tag: Opening ILDASM.EXE programatically using C# Tag: 76670
  - 3
    - EditorAttribute and ReadOnlyAttribute Hi, When I use BOTH ReadOnlyAttribute and EditorAttribute for a property it's for some reason NOT read only as I expected. If I don't use the EditorAttribute it's read only. Someone know more about why it's not read only when EditorAttribute used? The object with the property is used in a PropertyGrid and it's when PropertyGrid is displayed the property unexpectedly is not read only. Tag: Opening ILDASM.EXE programatically using C# Tag: 76669
  - 4
    - .NET publish/subscribe support Can anyone tell me if .NET directly supports the publish/subscribe messaging paradigm. If not directly, are there add-ons available that will provide this type of functionality? Thanks in advance, Russ -------------------------------- From: Russ Goetz ----------------------- Posted by a user from .NET 247 (http://www.dotnet247.com/) <Id>hQf1RHAVfU2zhCQX5lyolg==</Id> Tag: Opening ILDASM.EXE programatically using C# Tag: 76668
  - 5
    - service timer event WaitHandleWaitOne Hi there all, hope someone recognises this. Problem summary: I have a problem using a timer object within my service class. Whilst the timer triggers happily with delay of 30000 ms for some hours, it eventually comes to a point where no further work is done. Background: I have a service that (when started) I wish to check for work to do every 30 seconds. Therefore I have created a service class with a timer (system.Timers.Timer) and also an object of my service worker class. In the OnStart method I create a new instance of my worker class and load it's configuration. I set the timer interval (held as part of worker's config) and set the timer delay. On each timeout of the timer the timer_elapsed method runs. This stops the timer, does the work using the worker class, starts the timer and then sleeps again. Repeat. The service always appears to be running (in service manager shows as Started) and in task manager the exe process itself is running, but no CPU. If I connect via Visual Studio to the process I cannot get it to hit a breakpoint anywhere. But if I "cheat" and connect to a second service (i.e. another custom process and stop the code in breakpoint relating to that service) then I can see that Visual Studio debugger believes that four threads are running that relate to my app: 1) At the final } statement of my service class.Main method and 2) In System.Threading.WaitHandle.WaitOne 3) & 4) have "no code associated" This second thread leads me 'only' to some disassembly. But no further. Deadlock? As hinted at above: 3 further services run on the same machine and these share a similar format (triggered at time interval) and some code libraries between them. Could anyone point me towards a possible solution or, perhaps more likely, a way to identify further actions towards a solution. Many thanks Matt serviceworker = new CServiceWorker(intLogLevel); System.Timers.Timer sleepTimer = new static void Main() { System.ServiceProcess.ServiceBase[] ServicesToRun; ServicesToRun = new System.ServiceProcess.ServiceBase[] { new ServiceClassName() }; System.ServiceProcess.ServiceBase.Run(ServicesToRun); } private void InitializeComponent() { this.sleepTimer = new System.Timers.Timer(); ((System.ComponentModel.ISupportInitialize)(this.sleepTimer)).BeginInit(); this.sleepTimer.Elapsed +=new System.Timers.ElapsedEventHandler(sleepTimer_Elapsed); this.ServiceName = "ServiceClassName"; ((System.ComponentModel.ISupportInitialize)(this.sleepTimer)).EndInit(); } protected override void OnStart(string[] args) { // do some reading of args and load configuration // create new instance of worker class serviceworker = new CServiceWorker(intLogLevel); long lngTimerIntervalSecs = serviceworker.getTimerIntervalSecs(); setTimerInterval(lngTimerIntervalSecs); } private void setTimerInterval(long lngTimerIntervalSecs) { long lngTimerSleepPeriodMilliSecs = 1000 * lngTimerIntervalSecs; this.sleepTimer.Interval = lngTimerSleepPeriodMilliSecs; // trigger first instance of timer this.sleepTimer.Enabled = true; sleepTimer.Start(); } private void sleepTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e) { sleepTimer.Stop(); sleepTimer.Enabled = false; // do all the stuff each time timer trigger if(serviceworker.executeMainActivity()) { // execute ok - try again in 30 seconds sleepTimer.Start(); sleepTimer.Enabled = true; } else { // handling removed, but ... // doesn't matter if execute failed - try again in 30 seconds sleepTimer.Start(); sleepTimer.Enabled = true; } } --- Posted using Wimdows.net NntpNews Component - Post Made from http://www.DotNetJunkies.com/newsgroups Our newsgroup engine supports Post Alerts, Ratings, and Searching. Tag: Opening ILDASM.EXE programatically using C# Tag: 76667
  - 6
    - service timer event WaitHandleWaitOne Hi there all, hope someone recognises this. Problem summary: I have a problem using a timer object within my service class. Whilst the timer triggers happily with delay of 30000 ms for some hours, it eventually comes to a point where no further work is done. Background: I have a service that (when started) I wish to check for work to do every 30 seconds. Therefore I have created a service class with a timer (system.Timers.Timer) and also an object of my service worker class. In the OnStart method I create a new instance of my worker class and load it's configuration. I set the timer interval (held as part of worker's config) and set the timer delay. On each timeout of the timer the timer_elapsed method runs. This stops the timer, does the work using the worker class, starts the timer and then sleeps again. Repeat. The service always appears to be running (in service manager shows as Started) and in task manager the exe process itself is running, but no CPU. If I connect via Visual Studio to the process I cannot get it to hit a breakpoint anywhere. But if I "cheat" and connect to a second service (i.e. another custom process and stop the code in breakpoint relating to that service) then I can see that Visual Studio debugger believes that four threads are running that relate to my app: 1) At the final } statement of my service class.Main method and 2) In System.Threading.WaitHandle.WaitOne 3) & 4) have "no code associated" This second thread leads me 'only' to some disassembly. But no further. Deadlock? As hinted at above: 3 further services run on the same machine and these share a similar format (triggered at time interval) and some code libraries between them. Could anyone point me towards a possible solution or, perhaps more likely, a way to identify further actions towards a solution. Many thanks Matt serviceworker = new CServiceWorker(intLogLevel); System.Timers.Timer sleepTimer = new static void Main() { System.ServiceProcess.ServiceBase[] ServicesToRun; ServicesToRun = new System.ServiceProcess.ServiceBase[] { new ServiceClassName() }; System.ServiceProcess.ServiceBase.Run(ServicesToRun); } private void InitializeComponent() { this.sleepTimer = new System.Timers.Timer(); ((System.ComponentModel.ISupportInitialize)(this.sleepTimer)).BeginInit(); this.sleepTimer.Elapsed +=new System.Timers.ElapsedEventHandler(sleepTimer_Elapsed); this.ServiceName = "ServiceClassName"; ((System.ComponentModel.ISupportInitialize)(this.sleepTimer)).EndInit(); } protected override void OnStart(string[] args) { // do some reading of args and load configuration // create new instance of worker class serviceworker = new CServiceWorker(intLogLevel); long lngTimerIntervalSecs = serviceworker.getTimerIntervalSecs(); setTimerInterval(lngTimerIntervalSecs); } private void setTimerInterval(long lngTimerIntervalSecs) { long lngTimerSleepPeriodMilliSecs = 1000 * lngTimerIntervalSecs; this.sleepTimer.Interval = lngTimerSleepPeriodMilliSecs; // trigger first instance of timer this.sleepTimer.Enabled = true; sleepTimer.Start(); } private void sleepTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e) { sleepTimer.Stop(); sleepTimer.Enabled = false; // do all the stuff each time timer trigger if(serviceworker.executeMainActivity()) { // execute ok - try again in 30 seconds sleepTimer.Start(); sleepTimer.Enabled = true; } else { // handling removed, but ... // doesn't matter if execute failed - try again in 30 seconds sleepTimer.Start(); sleepTimer.Enabled = true; } } --- Posted using Wimdows.net NntpNews Component - Post Made from http://www.DotNetJunkies.com/newsgroups Our newsgroup engine supports Post Alerts, Ratings, and Searching. Tag: Opening ILDASM.EXE programatically using C# Tag: 76666
  - 7
    - what's the prospect of MMC? what's the prospect of MMC(Microsoft Management Console)?How will microsoft develop it in the future's plan and .NET solution? Tag: Opening ILDASM.EXE programatically using C# Tag: 76663
  - 8
    - what's the prospect of MMC? what's the prospect of MMC(Microsoft Management Console)?How will microsoft develop it in the future's plan and .NET solution? Tag: Opening ILDASM.EXE programatically using C# Tag: 76662
  - 9
    - ANN: RemObjects Internet Pack for .NET public beta Hello everyone, RemObjects Software is pleased to announce that the public beta of the Internet Pack for .NET is now available for download. Internet Pack for .Net (IP) is the new lightweight and flexible network development framework developed 100% using native C# code. IP supports the Microsoft .NET Frameworks 1.1 and 2.0 (May Preview), the Compact Framework, and Mono (Beta 2). Supported development IDEs include Visual Studio 2003, 2005 (May Preview), and Borland Delphi 8. Internet Pack for .NET is free and includes full source code. STATUS IP is currently in "stable beta" status. This means that we consider the current build to be stable enough to be used in production projects and day-to-day development, but we're planning to incorporate more features and possible fixes in the near future before releasing the "final" version. FEATURES IP is a work in progress, and our goal for version 1.0 was to provide a high-quality framework rather than a large amount of different protocol implementations. Some of the features available in the first release of IP include: - Lightweight and comfortable to use base framework - Flexible and highly scalable architecture - Extendable Connection class allows you to easily integrate custom encryption or compression solutions - Extendable HTTP Client and Server framework - build HTTP applications with just a few lines of code, or easily expand the components to provide complex custom solutions - Extendable FTP Server framework and VirtualFTP sample implementation - CommandBasedServer and Client based components allow you to easily implement your own command based protocols (such as SMTP, FTP Command Connection, etc.) - SimpleHttpServer component provides an easy to implement file-based HTTP Server - SMPT and POP3 Client implementation, Mail Message encapsulation classes - Integration with upcoming DebugServer 3 for easy debugging and tracing DEVELOPMENT COMMUNITY Over time, Internet Pack will become a community project, and we hope that many of its users will contribute with their own extensions and components to the project. Check the urls and newsgroup listed below for more information. ADDITIONAL INFORMATION & DOWNLOAD Download your copy of Internet Pack now, or find more information about the library at http://www.remobjects.com?ip. Our news server is open for discussions about IP (both for users and co-developers) at news://news.remobjects.com/remobjects.public.internetpack.net. Also check out the RemObjects Blogs at http://research.remobjects.com/blogs for regular news and thoughts on the development and progress of IP. We hope that you will enjoy using Internet Pack as much as we have enjoyed creating it, and we look forward to your feedback and comments. The RemObjects Team http://www.remobjects.com Tag: Opening ILDASM.EXE programatically using C# Tag: 76658
  - 10
    - Newbie Namespace Question Hi, The following code snippet doesnâ??t compile with, helloworld.cs(25,39): error CS0246: The type or namespace name 'Library' could not be found (are you missing a using directive or an assembly reference?) Why canâ??t the â??Libraryâ?? namespace be found when its location â??Company.Applicationâ?? has been referenced in the Tester class. using System; namespace Company.Application.Library { class Math { public static int Add(int a, int b) { return(a + b); } } } namespace Test { using Company.Application; class Tester { static void Main() { int iResult = Library.Math.Add(2, 2); Console.WriteLine(iResult); } } } Tag: Opening ILDASM.EXE programatically using C# Tag: 76652
  - 11
    - How to identify an error? Hi, I want my application do different actions depending on the exception it gets. For exemple: I have an SQL-table with a unique index. In case I try to Insert a record that's alreaddy in it I get this exception: "Cannot insert duplicate key row in object 'tblTelephones' with unique index 'UniqueValues'." What I'm looking for is a way to identify the exception: in case I get this exception I want to do this, in case of another I want to do that. The most simple solution to me seems this: Catch ex As Exception If Left(ex.Message, 41) <> "Cannot insert duplicate key row in object" Then 'do this action End If QAlthough, I'm not convinced this is the best way. Is there a way to identify the exception with a unique number? Or I've seen once something like a name for an error. Can anybody help me with this? Thanks a lot in advance Pieter Tag: Opening ILDASM.EXE programatically using C# Tag: 76647
  - 12
    - Web service doesn't run When i open the .asmx file with IE the IIS server doesn't run the web service but instead i am prompted by the web browser to open the .asmx file (that is it is getting downloaded). The same happens with the default Hello World web service. I am using VS 2003 and Windows XP SP1 (with its IIS server). Any ideas? Regards, Ioannis Vranos Tag: Opening ILDASM.EXE programatically using C# Tag: 76646
  - 13
    - Is MSWINSCK.ocx part of the .NET framework? I keep getting an error that tells me "Component MSWINSCK.OCX or one of its dependencies not correctly registered: a file is missing or invalid" I have downloaded the .NET framework from windows update and have since downloaded all available updates, including service pack 2. Not sure if this makes a difference, but I reinstalled everything, installed service pack 1, then 2, then did all the remaining updates and am getting this error... Tag: Opening ILDASM.EXE programatically using C# Tag: 76644
  - 14
    - Is this possible to do with a script or CMD line Hello frameworkers! im trying to TrustAnAssembly when installing an application. Unfortunately im a beginner in .NET Framework and Security.Config I believe i should use CASPOL.EXE and SN.EXE or AL.EXE but i cant get i working My hope right now stand for the framework experts in this forum. The steps i need to do with a script or CMD line i run ConfigWizards.exe choose "Trust an Assembly" "Make Changes to this computer" Enter the url for my app "//provisioprog/provisio/provisioadm.exe" All Assemblies with the same assembly public key Uncheck the "include version number Choose full trust Then this ends up in my security.config file and the application works fine. CodeGroup class="UnionCodeGroup" version="1" PermissionSetName="FullTrust" Name="Provisio" Description=""> <IMembershipCondition class="StrongNameMembershipCondition" version="1" PublicKeyBlob="0024000004800000940000000602000000240000525341310004000001000 100773D0F8D43BF49BE2CE450478AED753A1118FB32BF30A1E8E2387E75100E592690AADF566 5623F498158945C634A7613BC3E91F9003543CA22A161111CCB5D064647559D3B2D9FBFD2B63 ECD2CFA7BDB6BED88CB173B9B180EA4F4A6673D59A46B7BBF949DCF13E2116A8F64DB966955E 1E381BF3B688DDBF1690C4875CF8BBF"/> </CodeGroup> Regards / Lelle Tag: Opening ILDASM.EXE programatically using C# Tag: 76642
  - 15
    - Can I get a instance from type? i konw a type(no class),can i get this type`s instance list? Tag: Opening ILDASM.EXE programatically using C# Tag: 76638
  - 16
    - How can I get the versions of all references items using Reflectio OK so imaginer I have 10 single file assemblies I reference, all with their own version. I want to build a log string which shown the name and version so I can tell what a customer has installed at their site. How can I do this? So it would say: System.Data version: 1.0.5000.0 System.Drawing: 1.0.5000.0 InternalAss.DataAccess: 5.43.22 ThirdPartyVendor.Graphing: 2.3.3 Kind Regards, D.W. Carr Tag: Opening ILDASM.EXE programatically using C# Tag: 76636
  - 17
    - EventLog problem When I run the VB.NET program below, the entry below appears in the "Application" log. The "ServOneLog" log is created, but it is empty. I am trying to write to the "ServOneLog". Why doesn't this work?? Application log entry: The description for Event ID ( 0 ) in Source ( ServOne ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: LogWorker succeeded in writing to ServOneLog.. Program: Module Module1 Dim el As EventLog Public Const LOG_NAME As String = "ServOneLog" Public Const LOG_SOURCE As String = "ServOne" Sub Main() Dim appLog As New EventLog("Application") appLog.Clear() If (System.Diagnostics.EventLog.SourceExists(LOG_SOURCE)) Then EventLog.DeleteEventSource(LOG_SOURCE) End If If System.Diagnostics.EventLog.Exists(LOG_NAME) Then System.Diagnostics.EventLog.Delete(LOG_NAME) End If If (Not System.Diagnostics.EventLog.SourceExists(LOG_SOURCE)) Then EventLog.CreateEventSource(LOG_SOURCE, LOG_NAME) End If el = New EventLog(LOG_NAME) el.Log = LOG_NAME el.Source = LOG_SOURCE el.WriteEntry(LOG_SOURCE, "LogWorker succeeded in writing to ServOneLog.") End Sub End Module Tag: Opening ILDASM.EXE programatically using C# Tag: 76635
  - 18
    - EventLog problem When I run the VB.NET program below, the entry below appears in the "Application" log. The "ServOneLog" log is created, but it is empty. I am trying to write to the "ServOneLog". Why doesn't this work?? Application log entry: The description for Event ID ( 0 ) in Source ( ServOne ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: LogWorker succeeded in writing to ServOneLog.. Program: Module Module1 Dim el As EventLog Public Const LOG_NAME As String = "ServOneLog" Public Const LOG_SOURCE As String = "ServOne" Sub Main() Dim appLog As New EventLog("Application") appLog.Clear() If (System.Diagnostics.EventLog.SourceExists(LOG_SOURCE)) Then EventLog.DeleteEventSource(LOG_SOURCE) End If If System.Diagnostics.EventLog.Exists(LOG_NAME) Then System.Diagnostics.EventLog.Delete(LOG_NAME) End If If (Not System.Diagnostics.EventLog.SourceExists(LOG_SOURCE)) Then EventLog.CreateEventSource(LOG_SOURCE, LOG_NAME) End If el = New EventLog(LOG_NAME) el.Log = LOG_NAME el.Source = LOG_SOURCE el.WriteEntry(LOG_SOURCE, "LogWorker succeeded in writing to ServOneLog.") End Sub End Module Tag: Opening ILDASM.EXE programatically using C# Tag: 76634
  - 19
    - EventLog problems When I run the VB.NET program below, the following entry appears in the "Application" log. The "ServOneLog" log is created, but it is empty. I am trying to write to the "ServOneLog". Why doesn't this work?? Application log entry: The description for Event ID ( 0 ) in Source ( ServOne ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: LogWorker succeeded in writing to ServOneLog.. Program: Module Module1 Dim el As EventLog Public Const LOG_NAME As String = "ServOneLog" Public Const LOG_SOURCE As String = "ServOne" Sub Main() Dim appLog As New EventLog("Application") appLog.Clear() If (System.Diagnostics.EventLog.SourceExists(LOG_SOURCE)) Then EventLog.DeleteEventSource(LOG_SOURCE) End If If System.Diagnostics.EventLog.Exists(LOG_NAME) Then System.Diagnostics.EventLog.Delete(LOG_NAME) End If If (Not System.Diagnostics.EventLog.SourceExists(LOG_SOURCE)) Then EventLog.CreateEventSource(LOG_SOURCE, LOG_NAME) End If el = New EventLog(LOG_NAME) el.Log = LOG_NAME el.Source = LOG_SOURCE el.WriteEntry(LOG_SOURCE, "LogWorker succeeded in writing to ServOneLog.") End Sub End Module Tag: Opening ILDASM.EXE programatically using C# Tag: 76633
  - 20
    - Uxtheme skinning Hello everybody... I am trying to apply some parts of the WinXP skins in panel controls. I am using the Uxtheme wrapper which you can download from www.codeproject.com and it is good. If I want to do what I explained, I have to pass a string to a function which makes the drawing. The string refers to the part of the skin. I have made this very well, but I can't find what string is the correct to draw the StartButton and the task buttons of the Taskbar. Please help me with this since I need it too much. Thank you very much... Martín Heras Tag: Opening ILDASM.EXE programatically using C# Tag: 76632
  - 21
    - are there any AUTOTEXT for CSC.exe/VS.Net 2003 ? e.g. __FILE__ or Date, etc. thx!! Tag: Opening ILDASM.EXE programatically using C# Tag: 76629
  - 22
    - How can the parent retrieve child mouse events? I have a customized control inherited from panel (let's call it panel). I use it as container and dynamically add some other customized controls (let's call it ellipse). How can the panel retrieve or know the mouse events on child controls (ellipses)? Any idea are welcome. Thanks in advance. Tag: Opening ILDASM.EXE programatically using C# Tag: 76623
  - 23
    - Help with Object comparing with Strict On. Hello, Can anyone help me get this to work with Option Strict On in VB? http://support.microsoft.com/?kbid=325684 (VB) Can this only be done with C# or in VB with Option Strict Off? http://support.microsoft.com/default.aspx?scid=kb;EN-US;326176 (C#) Thanks, Ross Tag: Opening ILDASM.EXE programatically using C# Tag: 76619
  - 24
    - Multithreading and DataSet, DataTable, DataRow Hello, if you have defined a DataSet in the HttpApplicationState which is shared by all current users ... what I have to do, to make the Dataset, DataTables and DataRows thread-safe? Following my assumptions: 1) If I change a Row: lock (datarow) { datarow["xy"] = value; } 2) If I add Rows lock (datatable) { datatable.Rows.Add(..) } 3) If I use the Fill method lock (datatable) { adpt.Fill(datatable); // what happens with changed or currently locked datarows? // e.g: process 1 locks row X of datatable A thread 2 wants to lock datatable A, is process 2 waiting for process 1 to unlock row A } 4) If I make AcceptChanges to DataTable or DataRow lock (datatable) { datatable.AcceptChanges(); } 5) For datatable.Remove (lock datatable) 6) For datarow.Delete() (lock datarow) 7) For dataset.Tables.Add() (lock dataset) 8) If I do a datatable.select(...) what a have to do to make it thread-safe? Is this correct or completly wrong? in your applicatoin writes on rows can only be done by one user at the same time, reading should be possible for all users "at the same time". Maybe yo have some answers... Thank u! Thomas Gasser Tag: Opening ILDASM.EXE programatically using C# Tag: 76611
  - 25
    - determining files to include in assemblies Hello: I am involved in the development of a NET application and was hoping for some insight into the following question: Outside of deployment considerations, what criteria should be used to determine which classes to include in a given .NET project? For example, if three class definitions, such as Customer, CustomerAccount, and CustomerHistory are in the same namespace, are there any drawbacks to associating each object with a separate project? Would it be preferable to include these three definitions in the same project if they will be deployed to the same machine? Thanks, Chris Tag: Opening ILDASM.EXE programatically using C# Tag: 76610

Hi,

I would like to open ILDASM, programatically.
I could use
System.Diagnostics.Process.Start("....\ILDASM.eXE");

But in that case i'll have to hard code the path...
which i dont want to....

any ideas on how 2 go bout doing this???

thanx in advance,
Kamelsh.
Cognizant Technology Solutions

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Opening ILDASM.EXE programatically using C# by gani

gani
Fri Jun 11 01:58:45 CDT 2004

kamy,

use
System.Runtime.InteropServices.RuntimeEnvironment.GetRunti
meDirectory() to get .net framework directory.

HTH

gani
http://thedeveloperscorner.com.ph

>-----Original Message-----
>Hi,
>
>I would like to open ILDASM, programatically.
>I could use
>System.Diagnostics.Process.Start("....\ILDASM.eXE");
>
>But in that case i'll have to hard code the path...
>which i dont want to....
>
>any ideas on how 2 go bout doing this???
>
>
>thanx in advance,
>Kamelsh.
>Cognizant Technology Solutions
>.
>

Top

Re: Opening ILDASM.EXE programatically using C# by Morten

Morten
Fri Jun 11 06:16:42 CDT 2004

Hi ,

As far as I know Framework 1.1 is always put into

%windir%\Microsoft.Net\Framework\v1.1.4322

This is a valid path and will reflect partition and windows directory.

--
Happy coding!
Morten Wennevik [C# MVP]

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