StrongNameIdentityPermission do not working with WinForm

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- Previous
  - 1
    - Finding process user identity Hi I am using the System.Diagnostics.Process class to find information about the running process on, lets say win2k. I can get to almost all the information I need from the Process object except the user name that the process is running as. In the Task Manager, I can see the process Image Name, User Name, CPU, etc. Here is the code example of what I am doing Process[] procs = null string processList = "" procs = Process.GetProcesses() for(int i = 0; i <= procs.GetUpperBound(0); i++ Console.WriteLine(procs[i].ProcessName.ToString() + " is still responding!") The question is, how can I get to the User Name for a specific process? Do I have to use Win API to do this Cheers. Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74299
  - 2
    - dispaly group button name in taskbar When my c# app appear as in individual buttons in the XP taskbar, the button text is correct. However when Windows XP group groups the buttons together. the combined button is blank. How can I fix it? Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74293
  - 3
    - Arabic Strings Hello, how could i go about replacing normal latin numerals in a string containig arabic characters. Using the string builder when i append the numerals come in front of the arabic characters.. and not after the arabic characters.. What is the suggested method to do this.. Regard Sajay Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74288
  - 4
    - Thread question Child threads aren't allowed to touch main thread objects. The session object in ASP.NET belongs to the main thread. The way around this is to pass in a reference in the thread constructor so that the child thread can use the object safely since there is no control.invoke available like in winforms. Why does this work? This has been bugging for a while. So the class would look something like this: public class test { public test(HttpContext currObject);..... and the call would be test t = new (HttpContext.Current); Technically, I can't see what is happening behind the scenes to force thread safety. Anybody? -- Regards, Alvin Bruney [ASP.NET MVP http://mvp.support.microsoft.com/default.aspx] Got tidbits? Get it here... http://tinyurl.com/27cok Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74287
  - 5
    - string, GetHashCode, and uniqueness hi all, msdn says: "the implementation of GetHashCode provided by the String class returns unique hash codes for unique string values." source: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfsystemobjectclassgethashcodetopic.asp sure, hashes must try to yield good distribution but how could uniqueness be guarranteed in this case? is it best effort? is it under certain conditions? GetHashCode returns an int and so it is limited to a 32-bit number. that's a big number but there are infinite varieties of strings. just imagine a, aa, aaa, aaaa, aaaaa, ad infinitum. and that's just using the letter 'a'. thanks in advance for clarification, rh Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74286
  - 6
    - How to stop users from clicking buttons more than once? I have a C# asp.net page that when you click a button, it writes a record (based on entered values) to the database. I've found that if you click the button multiple times quickly, multiple records are written. What is the best way to deal with this? The page takes a few seconds to process after the button is clicked so it doesn't reach the point to be reloaded with the button disabled. I tried disabling it with Javascript, but then the server side events didn't fire. I tried setting a session variable as soon as the button was clicked and only running the code if the variable was not set, but that didn't work either. What is the best way to do this? Thanks, Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74283
  - 7
    - wsdl.exe and Nillable Value Types I am attempting to use wsdl.exe to generate a Web Service Client in C# from a valid WSDL file generated by Apache Axis. My application requires the ability to distinguish between an unspecified value and a specified value. For that reason, the WSDL that is generated by Apache Axis utilizes 'nillable="true"' to permit Web Services Clients to indicate a value or specify 'nil'. The problem I am having with .NET and wsdl.exe (that I did not have with Apache Axis and Java Web Services Developer Pack) is with Value Types. Here is a portion of the WSDL presenting a problem: <complexType abstract="true" name="Type"> <sequence> <element name="localId" nillable="true" type="xsd:string"/> <element name="id" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:int"/> </sequence> </complexType> When wsdl.exe generates its class from this, it creates the following: public abstract class Type { public string localId; public int id; } The problem is that the "int" is a Value Type that is incapable of storing null. I have tried the following all to no avail: 1. Replacing 'type="xsd:int"' with 'type="soapenc:int' (which made Java WSDP work) 2. Including/Removing 'minOccurs' and/or 'maxOccurs' 3. Manually replacing 'public int id' with 'public SqlInt id' (SqlInt is not the correct name, but its the one from the SQL namespace that is used to support nulls for ints in the DB ... .NET barked at me when I attempted to use this telling me it can't be used for XML serialization or some such thing). I am out of ideas and wondering if you can guide me to a way to AVOID having .NET pass a zero(0) when this attribute is not specified (which is what it currently does for Value Types). I was hoping to find the equivalent of java.lang.Integer (which can be null) in C# but have had no success. One last note: This WSDL will be consumed by clients who purchase the software I am developing. They will be responsible for generating their own Web Service Clients using the toolkit of their choice, so I am trying to make it as standardized as possible while requiring minimum client intervention/recoding when they generate the Web Service client. Thanks in advance for any suggestions. Erik Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74282
  - 8
    - wsdl.exe and Two-Dimensional Arrays I am attempting to use wsdl.exe to generate a Web Service Client in C# from a valid WSDL file generated by Apache Axis. There appear to be a problem recognizing a 2-Dimensional Array that did not present a problem for the Apache Axis Toolkit or Java Web Services Developer Pack Toolkit when they generated the client code. "GridField" represents a 2-Dimensional Array of "Field". Here is a snippet from the WSDL describing it. <complexType name="GridField"> <complexContent> <extension base="tns4:Field"> <sequence> <element name="fields" nillable="true" type="impl:ArrayOfArrayOf_tns4_Field"/> </sequence> </extension> </complexContent> </complexType> <complexType name="ArrayOfArrayOf_tns4_Field"> <complexContent> <restriction base="soapenc:Array"> <attribute ref="soapenc:arrayType" wsdl:arrayType="tns4:Field[][]"/> </restriction> </complexContent> </complexType> <complexType abstract="true" name="Field"> <sequence> <element name="name" nillable="true" type="xsd:string"/> <element name="metaData" nillable="true" type="tns5:MetaData"/> </sequence> </complexType> When wsdl.exe creates the Web Service Client code in C#, it generates the following: [System.Xml.Serialization.SoapTypeAttribute("GridField", "urn:fields.axis.webservices.sparta.com")] public class GridField : Field { public Field[] fields; // Note: Only 1 Dimensional Array } I then go in and modify it to be "Field[][]" and all works fine. Is there an explanation / workaround for this? Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74280
  - 9
    - Determine Assembly's .NET Framework Version Hello, If I have a .NET assembly, how do I determine what version of the .NET framework it.... 1) was compiled against 2) is supposed to use 3) is compatible with? Is there a utility that will extract this info somehow? thanks! -ZD Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74275
  - 10
    - Delegate and Thread Problem I have a Delegate based Project that contain classes whose purpose is to instantiate objects of another Project (or Library) using Delegates. I have a client application that uses this Delegate based project to call library method asynchronously. Delegate based project returns the control to the client immediately and so the client can perorm other tasks. Every thing works fine but soon as i close the client application, the back ground processing also ends. In other words, the Delegate based project and library Project also stops. why is that? How can i call method using delegate that continue the processing even if the client application terminates. I can work around this scenario by creating threads and calling method in thread. My client application calls the method of a project named ThreadCreator. The ThreadCreator in turn creates a new thread and calls the appropriate library method in that thread. Now even if the client application terminates, my processing continues. The problem with this approach is that my ThreadCreator project cant call method that takes parameters. The work aournd here is to go for statefull object, but my library objects are all stateless. How can i call method using thread that takes parameters ? Please answer for both scenario Regards, Irfan Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74273
  - 11
    - PLEASE HELP!!! LDAP authentication Hi All I am trying to Authenticate a user from Novell LDAP using the code below. I can successfully Connect to the LDAP Server, but get the following error message as soon as I hit the search command:- (a) Server did not send any data. Imports System Imports System.Text Imports System.Collections Imports System.DirectoryServices Public Function AuthenticateUser(ByVal Username As String, ByVal Password As String) As Collection Dim dirSearch As New DirectorySearcher Dim resultSet As SearchResultCollection Dim result As SearchResult Dim resultFields() As String = {"SecurityEquals", "cn"} With dirSearch .SearchRoot = New DirectoryEntry("server1.com", "username", "password") .PropertiesToLoad.AddRange(resultFields) .Filter = "cn=*" End With Try resultSet = dirSearch.FindAll() If (resultSet.Count > 0) Then For Each result In resultSet '// display results here Next Else '// display error message End If Catch ex As Exception throw ex Finally dirSearch = Nothing End Try End Function Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74268
  - 12
    - Write and Read a file html I have a file Reportcontrolli.html...I must read it...find and replace a word...and write in another file Reportcontrolli1.htm My following code don't write Public Function ScriviTesto(ByVal testo As String Dim s As Strin Dim MyFileRead As FileStrea MyFileRead = New FileStream(m_PathFiles + "Reportcontrolli.html", FileMode.Open, FileAccess.Read Dim textFile As New StreamReader(MyFileRead s = textFile.ReadToEn s = s.Replace("*RIFCOMPLETI*", testo) MyFileRead.Close( Dim Myfilewrite As FileStrea Myfilewrite = New FileStream("c:\Reportcontrollicopia.html", FileMode.Create, FileAccess.Write Dim writeFile As New StreamWriter(MyFilewrite MyFilewrite.Write(s Myfilewrite.Close( In the string 's' there is the correct html with a word already replaced......so the read is good but the file html created is empty Can you help me Thank yo cos75 Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74262
  - 13
    - Scaling Performance Counters I have an application that is publishing some PerformanceCounters. How do I set the default scaling that will be used when PerfMon looks at my counters? Thanks ------------------------------------------- Roy Chastain KMSystems, Inc. Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74261
  - 14
    - Merge directory names How can I merge two directory names? First path is always absolute and second is relative. For example: 1) c:\MyTest\Privat 2) ..\Share And I need result: c:\MyTest\Share Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74258
  - 15
    - Problem using public CComObjectRootEx and templates When switching from VC7.0 to VC7.1 I've encountered a problem: I have a plugin class like class ATL_NO_VTABLE CDataFlowPlugIn : public CComObjectRootEx<CComSingleThreadModel>, public CComCoClass<CDataFlowPlugIn, &CLSID_DataFlowPlugIn>, public IPreferencesEventSink, public: CDataFlowPlugIn(); DECLARE_NO_REGISTRY() BEGIN_COM_MAP(CDataFlowPlugIn) COM_INTERFACE_ENTRY(IPlugIn) COM_INTERFACE_ENTRY(IDispatch) COM_INTERFACE_ENTRY(IPlugInWorkspaceEventSink) COM_INTERFACE_ENTRY(IPreferencesEventSink) COM_INTERFACE_ENTRY(IFrameSystemEventsEventSink) END_COM_MAP() ...} I have linker errors in module: DataFlow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: unsigned long __thiscall ATL::CComObjectRootEx<class ATL::CComSingleThreadModel>::InternalAddRef(void)" (__imp_?InternalAddRef@?$CComObjectRootEx@VCComSingleThreadModel@ATL@@@ATL@@ QAEKXZ) referenced in function "public: virtual unsigned long __stdcall ATL::CComObject<class CDataFlowPlugIn>::AddRef(void)" (?AddRef@?$CComObject@VCDataFlowPlugIn@@@ATL@@UAGKXZ) Engine.obj : error LNK2001: unresolved external symbol "__declspec(dllimport) public: unsigned long __thiscall ATL::CComObjectRootEx<class ATL::CComSingleThreadModel>::InternalAddRef(void)" (__imp_?InternalAddRef@?$CComObjectRootEx@VCComSingleThreadModel@ATL@@@ATL@@ QAEKXZ) DataFlow.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: unsigned long __thiscall ATL::CComObjectRootEx<class ATL::CComSingleThreadModel>::InternalRelease(void)" (__imp_?InternalRelease@?$CComObjectRootEx@VCComSingleThreadModel@ATL@@@ATL@ @QAEKXZ) referenced in function "public: virtual unsigned long __stdcall ATL::CComObject<class CDataFlowPlugIn>::Release(void)" (?Release@?$CComObject@VCDataFlowPlugIn@@@ATL@@UAGKXZ) Engine.obj : error LNK2001: unresolved external symbol "__declspec(dllimport) public: unsigned long __thiscall ATL::CComObjectRootEx<class ATL::CComSingleThreadModel>::InternalRelease(void)" (__imp_?InternalRelease@?$CComObjectRootEx@VCComSingleThreadModel@ATL@@@ATL@ @QAEKXZ) ..\..\Release\bin\DataFlow.dll : fatal error LNK1120: 2 unresolved externals For example such line as OBJECT_ENTRY_AUTO(CLSID_DataFlowPlugIn, CDataFlowPlugIn) makes unresolved linker error in ATL::CComObjectRootEx<class ATL::CComSingleThreadModel>::InternalAddRef(void)" In VC6.0 and 7.0 this problem was solved like said in microsoft KB article - class __declspec(dllimport) CComObjectRootEx<CComSingleThreadModel>; But now compiler was changed and I can't find a wat to make it all linking normally. Even nobody in office can't now. It looks like the template class CComObjectRootEc functions must have code generated for instance in CComSingleThreadModel but there is no code actually. What can be done here? Eugene Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74255
  - 16
    - writing to the event log from a service hi i'v created a service that do nothing except writing to the log event from a timer event. but it did not the started and stopped succesfully logs do show in the applaction log.I created a windows form app that do the same...and it worked!? i tried all posible account property...here is the code from my timer event Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick ' Create an EventLog instance and assign its source. Dim myLog As New EventLog myLog.Source = "Service1" myLog.Log = "Application" ' Write an informational entry to the event log. myLog.WriteEntry("Writing to event log." & vbCrLf & Now.ToString) end sub i tried using the service eventlog like this: Me.EventLog.WriteEntry("Service 1 stopped succesfully at:" & vbCrLf & Now.ToString, EventLogEntryType.Warning, Now.Millisecond) it did not work either then i set the autolog property to false and wrot from onstart and onstop to the log and IT WORKED!! but not from the timer event:( is it security or WHAT?! please help TIA Majed Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74245
  - 17
    - Exception Handling Hai al I am developing a small application in which all exceptions are handled by a custom exception class which will show a dialog box with all details of error.This one works fine when i run my application from Visual studio IDE.But it doesn,t work when i deploy it on the same machine after making a setup project.Why it is so any idea Thanks Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74240
  - 18
    - WebRequest without IE dependency Hi, I would like to know how to use WebRequest without IE dependency. I know that if I has my own proxy setting via WebProxy, it will use value from WebProxy. But how can I do if I want to set my program with no proxy when IE has its own proxy settings. Thanks in advance, Thana N. Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74237
  - 19
    - Typecasting problem Greeting, We have a component featuring "late/dynamic-binding". Its being used by 2 app, with only the 2nd giving a weired problem. ... objAssembly = Assembly.LoadFrom(strAssemblySource); objInterface = (InterfaceX) m_objAssembly.CreateInstance(strClassName); ... It worked well for 1 app, but at 2nd app, the objInterface always a "null", and no error, until its method being executed. objAssembly - is a (supposed) GAC stuff, as well as the objInterface. they show up in the GAC list as expected. The only way so far I can workaround this is by placing the interface assembly within the 2nd app bin folder. But such is not the case for 1st app. I debugged all checked: - the (windows) identify used to invoke this component is identical. - shouldn't be security issue, as the same also being applied for 1st app. the apps are asp.net wep app, all developed with c#. Can anyone help in this one? Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74234
  - 20
    - Thead APIs So the .NET Thread class has a name property but the ProcessThread class does not. And the ProcessThread class has an id property but the .NET Thread class does not. That's just strange. You can get the thread id from AppDomain.GetCurrentThreadId() but it seems logical that it would be accessible through the Thread class. I created a bare-bones Console C# app. and listed the process threads using GetCurrentProcess().Threads. There were like 5 or 7 threads created! What are all those threads for? Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74233
  - 21
    - Stringbuilder in C# (Type your message here) -------------------------------- From: lovey dovey I need help for the following exercise.I am new to c#.Pls help me. Can anyone explain the difference between String & StringBuilder class.I need to do a performance comparison between both classes(come up with an algorithm! What is needed to do a performance comparison between creating or concatenating string and concating data inside StringBuilder) and i need to plot the results in excel spreadsheet. ----------------------- Posted by a user from .NET 247 (http://www.dotnet247.com/) <Id>td6WFwuwVUGQV45plBotJA==</Id> Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74231
  - 22
    - C# query (Type your message here) -------------------------------- From: lovey dovey Hi everyone, I am new to C#.Can any one help me with the following. What are the issues involved in String concatenation when ?&? is used, and when ?+? is used in C#? Thanx in advance. ----------------------- Posted by a user from .NET 247 (http://www.dotnet247.com/) <Id>Ru70I8zquEO6NfxltugfjQ==</Id> Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74230
  - 23
    - Urgnet: help on OracleDataReader Hi I tried to read fields that is varchar2(128) and value is encoded (oracle 8i iso DB). I used following OracleDataReader myReader = oracleSelCommand.ExecuteReader() after get back myReader, the value on field I need by using GetString() is wrong. GetBytes() or GetOracleBinary() will give invalid cast. How could I get the correct value Thanks Peter Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74228
  - 24
    - Testing for a type at runtime. I have been testing for a type using code like if(obj is MyType) . . . do somethin Now I want to test for MyType as a return from a metho Type ReplyType( return typeof(MyTYpe) . . . if(obj is this.RepyType() . . . do somethin The problem is that the 'is' operator complains that it is expecting 'Type'. The return value for RelyType() is Type so I am not sure what it is complaining about or how to fix it. Any ideas? Thank you for your help. As a bonus I would also like to use the 'as' operator and call a constructor given a type. But I probably can figure out how to do those functions once I have the above figured out Thanks again Kevi Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74227
  - 25
    - ANN: first release of NGrid (open source grid computing) First release of NGrid (called "NGrid.Mock v0.0") Please have a look the project page: http://ngrid.sourceforge.net/ Summary: NGrid is a C# open source (LGPL) transparent grid programming model. NGrid abstracts the burden of the grid into a multithread programming model. NGrid is designed to carry computationally intensive tasks over multiple machines. The project has just started. Any feed-back would be greatly appreciated. Please use the NGrid forums: http://sourceforge.net/forum/?group_id=108410 Best regards, Joannes Vermorel Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74226
- Next
  - 1
    - deserialization problem hi, i have a problem deserializing an object. that object is an arraylist wich has customized classes stored. these classes(dlls) are stored in a subfolder of the mainprogram. serialization is ok, but when i try to deserilize it, the program is not able to locate the dll. my question is, how do i provide information to the formater (that i am using to deserialize the class) about the location of the dll that is needed for the deserialization? thanks in advance, Dante Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74224
  - 2
    - GetProcesses() hang I have a real simple C# console project, consisting of this: using System.Diagnostics; static void Main(string[] args) { Process[] processes = Process.GetProcesses(); // write all of the process info foreach(Process p in processes) Console.WriteLine(p.ProcessName + " : " + p.MainWindowTitle); Console.ReadLine(); } When I run it on my dev machine it hangs on the call to Process.GetProcesses(). Task Manager shows 0% CPU and a steady 10,964 mem usage while it's hung. There are 40 tasks running, including devenv, newsreader, Norton Internet Security, etc. When I run this little test on other computers (most have more tasks running), GetProcesses() returns almost immediately and all processes are listed. On my dev machine this console project has been running for the past hour, and it still hasn't returned from GetProcesses(). I'm administrator on all tested systems. VS.NET 2003, .NET Framework 1.1.4322. Any ideas? -- Floyd Burger Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74217
  - 3
    - .resource File I use a .resource file to save some name-value inforamtion. I use resource manager class to create the resource file and read out information when the system starts. The problem I met is: when I distribute the system to user, they read the information out without any problem, but when they try to write new name-value to the resource file. They met problem: .resouce file was used by another process, and can not create a new one. Or the access to the file is denied. This problem only happen sometimes. Delete the file is a way to fix it. However, if the file is part of distribution set, it can not be deleted. Anyone meets the problem? Any suggestion is appreciated. Ying Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74215
  - 4
    - Form Inheritance still a problem in VS 2003? I'm running into a problem that I've seen ALOT of people have. I've created a base form and when I try to bring up the inherited form in the form designer, it says that "The designer could not be shown for this file because none of the classes within it can be designed." I've tried restarting VS.NET, rebuilding, closing all design views, just about everything that anyone has said to try and do. Has MS released anything on this yet or does anyone know what the problem could be. This is VERY frustrating. Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74213
  - 5
    - Timer event pauzes when application is inactive Hello I'm coming across the following problem. I have a application that "pauzes" when the application becomes inactive. The application has a timer and on the Tick event, the timer is being stopped, some functions are being executed, and then the timer is enabled again. This should work properly and it does on my laptop. On a PC of a client it doesn't. When the PC is not in use then the application pauzes, in other words the timer stops ticking. When the mouse is moved or the application get focus (by clicking it) the timer continues like nothing happens The problem is that I cannot reproduce this problem and I cannot debug it, because then the mouse is moved and the application continues. Very frustrating The solution I now have, is to make the process High priority, but in my oppinion not a good solution. It should be working with a Low priority as well Can anybody tell me what's going on Best regards Michiel Doeven Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74211
  - 6
    - changing configuration file Is there a proper way through System.Configuration to change something in the app.config file? I'd like to change the port # in a file-based remoting configuration at runtime. Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74210
  - 7
    - Drag and drop from .NET to desktop... Greetings all. I have a c# application that shows documents residing in a repository on a server (TCP, not file-sharing). Users can browse the documents and they should be able to select one or more and drag them to the desktop. We had an old, old vb5 (or vb6) version of the app that worked ok. There was a callback in vb-land called ProvideData or some such that was the hook we could use to blast the data to the receiver once the drop was completed. Has anyone any code that shows how to do this in C#? I know that there are lots (and lots) of corners that are not .NET-ified, but this application without drag and drop would be totally lame. I can't download the file locally and then drag it (which does work) as they are really big, typically 1-10 meg. Does anyone have a pointer to help me out? Commercial software would be fine too. Thanks! Joe Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74209
  - 8
    - Formulas HI! I have a problem I've saved the following formula in a VARCHAR filed in my database: 4<=5 AND 4>=1 Now, I want read that formula from the database and use/validate it in an IF clause. Exmaple: IF 4<=5 AND 4>=1 THEN msgbox("Verdade") ELSE msgbox("Faslo") END IF How can do that?? Doing IF VARIAVEL THEN doesn't work because is a string variable,and one string variable witout condition I get an error. Best Regards, David de Passos -------------------------------------------------------------- RCSOFT, Lda. E-Mail: passos@rcsoft.pt Móvel: +351 966931639 Telefone: +351 239708708 Fax: +351 239708701 Tel. Directo: +351 239708705 ext. 401 ext. 401 Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74205
  - 9
    - Forms, threads, and BeginInvoke Can someone explain this to me. I have a function that is called asynchronously using a delegate, which has a callback function. In the callback function, I want to create a new form. However, the call to BeginInvoke on the delegate creates a new thread which the form is attached to. This causes the form to not receive any events because there is no messsage loop set up on that thread. Of course, I COULD do Application.Run for this new form, but I don't WANT to do that. I would LIKE the form to run in the same thread as the thread that called the async method. Now, my question is, how can I have the same behaviour as the File IO Stream classes? They have methods called BeginRead which takes an async callback, but this does NOT create a new thread. If I use the line commented out (System.IO.File.OpenRead...etc) below, then the form gets created in the main threads context and everything works fine. So...does anyone know how the Stream IO classes are able to do this? I've checked the documentation, but I've only seen them talking about BeginInvoke. Is there another way? I'm aware of Control.Invoke, but I don't want to have to have a reference to a control. BeginRead doesn't seem to need this. How do they do it? public delegate void someCallBack(); void callback(IAsyncResult ar) { new Form1().Show(); } void dosomething() { //do something... } private void button1_Click(object sender, System.EventArgs e) { //The line below WORKS! //System.IO.File.OpenRead("C:\\somefile").BeginRead(new byte[100],1,0,new AsyncCallback(callback),null); someCallBack scb = new someCallBack(dosomething); //this line does NOT work scb.BeginInvoke(new AsyncCallback(callback),null); } Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74203
  - 10
    - Differences in Framework 1.0 & 1.1 Is anyone aware of differences in Framework 1.0 and 1.1 in the XmlValidatingReader class Specifically in the way the Validation Event fires I'm trying to validate an xml document in several parts so I broke my schemas apart. The first schema defines three high level nodes and the others define the detail elements of these three nodes. After instantiating an XmlValidatingReader class I loaded the first schema into the Schemas collection of the XmlValidatingReader and performed the ReadOuterXml method In the 1.0 framework the event only fired when there was a problem with one of the three high level nodes In the 1.1 framework all of the detail nodes within the xml document receive an error indicating that they were not declared I've just upgraded this project from 1.0 to 1.1 so I'm trying to determine if this functionality changed Thanks Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74194
  - 11
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  - 12
    - Runtime loading of DLLs from memory images... I'm trying to load DLLs for a program directly from a bunch of= COFF based images (say transferred over a wire or something)=2E = I'm using the Appdomain Load or Assembly Load methods with a= Byte() array of the original dll=2E All goes well until one of= the upper level dlls (who have dependencies on the other dll's)= tries to load and can't resolve the assemblies who have been= loaded in at runtime=2E (Even though they show up as loaded in= the debugger output)=2E=2E=2E Any ideas? Do I have to tell the load resolver that the assemblies I have= loaded via memory qualify as a replacement for the ones it bound= against during link time? Or is there some other trick to let= the resolver know these are the same dlls it linked against,= dynamically loaded in? I'd rather not write them to disk for= security reasons=2E I realize that dll with serialized classes= seem to require DLL to be file based=2E=2E=2E is there any reason this= can't be done in general? -------------------------------- From: Jim Snowden ----------------------- Posted by a user from =2ENET 247 (http://www=2Edotnet247=2Ecom/) <Id>WYmuzINvQ0GljNJqA5/dlg=3D=3D</Id> Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74192
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  - 15
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  - 18
    - COM object with CLSID {846298BC-047E-48D2-86CF-CDACAB0C9C24} is either not valid or not registered. ex {System.Runtime.InteropServices.COMException} System.Exception COM object with CLSID {846298BC-047E-48D2-86CF-CDACAB0C9C24} is either not valid or not registered. Ok Im having a strange problem with this COM Dll. I have it working fine on another computer but I am building a new DEV machine and transfering my projects over and I get this error when trying to run one of my projects. Here is what I know and have done. - my Old machine has VStudio 2000 and VStudio 2003 (Frameworks 1.0 and 1.1) - my new machine only has VStudio 2003 (Framework 1.1) - Its a simple API DLL for a geoencoding map software we bought. - I have installed/uninstalled the software like 20 times - I have registered/unregistered the dll 20 times - I have verified in the registry that it is corectly registered - I have verified the permissions on the registry keys as well, they seam correct. I am at a LOSS.. any insight or ideas would be appreciated. Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74172
  - 19
    - ANN: 9Rays.Spices.Net [asm.browser, analyzer, obfuscator, decompiler, modeler]v3.4.2 released New version of Spices.Net v3.4.2 has been released. A lot of improvements, corrections and bug fixes. 1.. Spices.Net Decompiler: Significantly improved speed of GUI output. 2.. Spices.Net Decompiler: Incorrect work with stack bug is fixed. 3.. Spices.Net Decompiler: new improvements, corrections, fixes and code optimizations, improved quality of decompilation. 4.. Spices.Net Obfuscator: Own PEVerification engine is improved and minimally depends from MS execution engine. 5.. Spices.Net Obfuscator: Incorrect work with strings stream after obfuscation bug is fixed. 6.. Some GUI improvements and corrections. -- Best regards, Victor Victorov 9Rays.Net Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74171
  - 20
    - atomic operation I wonder wether or not DateTime t = DateTime.Now; is an atomic operation ? I have an instance variable which is a DateTime (a structure !) and many thread at a time could write its value. should I put a lock around that ? I am afraid I will have something with half a given date and an other one .... (DateTime being potentialy bigger than a register) Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74170
  - 21
    - Generic Principal and Setting Identity For a WinForms application, I authenticate users against a database and then build a customized class (subclassed from IPrincipal) with roles. I authenticate against a database instead of using the inherent WindowsIdentity because different users sometimes share a single machine, and each user has different app capabilities. I now want to make sure that the current WinForm is set to this user for applying declarative Role-Based security. Right now I do the below. Is this sufficient? System.Threading.Thread.CurrentPrincipal = myCustomPrincipal; Thanks. Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74165
  - 22
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  - 23
    - ComboBox painting Hello I want to create my own custom ComboBox I've overriden the OnPaint method and I am able to fill the whole clientrectangle of the combobox with a specific color as shown here protected override void OnPaint(PaintEventArgs pe pe.Graphics.FillRectangle(System.Drawing.Brushes.Blue,0,0,Width,Height) The next thing, I want to achieve is to draw this region around the dropdown arrow. But how can I figure out, how big this region is? Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74153
  - 24
    - Accessing Windows Explorer from ASP.net page I want to be able to open Windows Explorer from an asp.net page. My client has a large number of AutoCad files with external references that he needs to work with. These will be stored in a folder structure on his server. A companion sql server database stores project related data pertaining to the AutoCad files. The database has a web front end. While in the office my client wants to be able to use Windows explorer from a button on the web front end that will navigate to the correct folder when a project is chosen from the aspx page. A web-based file manager would be very cumbersome because of the many externally referenced files that need to be downloaded as well as the main dwg files. Is there a way to "automate" Windows Explorer using asp.net? And if so, how should I proceed with this? Thanks, Lou Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74149
  - 25
    - C# or MFC? Hi, there I am building a case that will decide if our new project will be using MFC or C#. MFC is a mature technology, and is used extensively in most of the major applications. C# is new, and I am not sure if it has all the features that MFC supports. I was wondering if you guru can shed some light on this by pointing me to some good articles comparing MFC and C#. Or if any well known cases of C# usage Thanks very much for your help Michael Tag: StrongNameIdentityPermission do not working with WinForm Tag: 74146

I'm invoking the same Dll from Console application and WinForm application

Both signed with SrongName.

the class that I'm invoking is protected with StrongNameIdentityPermission
Demand

and hear is what happened:

the console application pass the demand but the WinForm failed

i had try to union the StrongNameIdentityPermission blob with the mscorlib
StrongName

but it still behave is the same way.

Do someone know to solve this issue ????

TNX

Bnaya Eshet

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