Struct Inheritance

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- Previous
  - 1
    - Drag & Drop from browser to .net Windows app? Hi; Is there a way to drag an object (say an image) from a browser to a Windows app (ie Forms based) and when it is dropped, get the link tied to the object? -- thanks - dave Tag: Struct Inheritance Tag: 92744
  - 2
    - When a service really starts I have written a .NET Service. In the OnStart method, I am setting the Services user name and password. Has the service already obtained this information at this point and is using the existing information? Is this the right place to do this in the service's code? Tag: Struct Inheritance Tag: 92743
  - 3
    - Service description In Computer Management, in the list of services, there is a "Description" column. How do I set this for my service? (System.ServiceProcess.ServiceInstaller.DisplayName doesn't do it.) Tag: Struct Inheritance Tag: 92740
  - 4
    - Security Application Block via ActiveDirectory Hello, I'm new to the entLib and would like to use the SAB on an upcoming project. I see a databaseProvider, but not an AD provider. Is it possible to use the block against AD or would a new provider have to be written? If a new provider needs to be written, can someone point me in the right direction. Rock ON! Kevin Tag: Struct Inheritance Tag: 92739
  - 5
    - Hex function Hi, Can anyone tell me if there is a function in C# that will return a value in Hex format? Similiar to the Hex function of vb. Regards, Josh Tag: Struct Inheritance Tag: 92728
  - 6
    - GUI Query Writer Let's say I'm completely off my rocker and I wanted to write my own query designer that works like Access or SQL Enterprise Manager....I've done zero research of this, but wanted to see what other opinions would be... In the GUI designer, are the displayed tables just text boxes or combo boxes that display the record names. How do 'they' keep track where the join lines are drawn....just by keeping track of the autoscroll position is my guess, then drawing in the lines? Thanks for your feedback. -Rob T. Tag: Struct Inheritance Tag: 92726
  - 7
    - Windows Installer: Registry path + Fixed path Hi all, I have writen plugin for another application and I need to install this component in a directory where the application is installed. I am using the basic Windows Installer. I read the value from a registry to get the proper directory. The problem is that I need it to input in that way in the given directory: APPLICATION_PATH \ ANOTHER_DIR So I created Custom Folder in an installer. I've set the Default Location property to the: [RegistryPath][Another_Dir] So this should work perfect. Unfortunately there is a property named Property, that can override the Default Location. In MSDN I found that if I left it empty, then it will never override it (that's the way I want it) , but when I leave it empty, the compiler states: Invalid property " for folder 'AnotherDir' How do I get rid of this error? Is there any other solution, maybe? If something is unclear let me know. Thanks for all the help. Tag: Struct Inheritance Tag: 92724
  - 8
    - Windows properties Hi, In windows XP Pro SP2 it is very easy to modify extended file properties such as genre, title, artist, coments, etc. op MP3-files through the windows explorer. Is there a .NET class available that enables me to directly (not via Media Player)modify these extended file properties such as genre, title, artist, coments, etc? Thanks in advance! Tag: Struct Inheritance Tag: 92722
  - 9
    - VB.net, StoredProcedures and Parameter weirdo hi When Calling a StoredProc, with a Parameter, where the parameter is a list applied against an "IN" clause, eg In Code, ... mycommand.Parameters("@sP1_Id").Value = " 'A','B' " StoredProc xxxx (@sP1_Id as varchar 32) ... ..Select.. ..From ..Where SomeField IN (@sP1_Id) ... When i run the app Nothing gets returned..?? Debuging shows the value of @sP1_Id as it enters the StoredProc as 'A','B' and if I plug them straight in ..ie ..WHERE SomeField IN ('A','B') then it works fine. Trying "A,B" definitely won't ... and doesn't work. SO somehow the parameter, is not being seen correctly...the single quotes and/or comma may be reponsible as... if I only use one item in the IN clauses List, it works fine. Is there a way to do this or must I find a work around. TIA Neal -- Neal Rogers University of Cape Town Tag: Struct Inheritance Tag: 92719
  - 10
    - How to block on read at eof of a stream I am trying to block on a read of a stream once the stream has reached eof but I can't seem to get it to work. I would like to do this so that once I have processed all of the stream I block the current thread until more data is written to the stream from another thread or application. I have included an example program below that does not work the way I thought the documentation stated it. I am using a StreamReader that is calling ReadBlock for a single char. I assumed that this would block the current thread until one char was added to the stream. Unfortunately since I am at the eof the ReadBlock call returns immediately with a count of zero. Anyone have any ideas on how to get the thread to block while waiting for more data to be added to the stream? I have a slight work around now where by I use a FileSystemWatcher watching the file for size changes. When I detect changes I wake up the reading thread. I would like to not have to use this work around. Thank you, Jason ----- using System; using System.IO; namespace StreamEnd { class Class1 { [STAThread] static void Main(string[] args) { StreamReader inputStream = new StreamReader(File.Open("test.txt", FileMode.Open, FileAccess.Read, FileShare.ReadWrite)); inputStream.BaseStream.Seek(0, SeekOrigin.End); char[] buffer = new char[1]; //Should block here until text.txt is appended from another app //But it does not int readAmount = inputStream.ReadBlock(buffer, 0, 1); if(readAmount == 0) Console.WriteLine("Did not block. No chars read."); inputStream.Close(); Console.WriteLine("Done"); } } } Tag: Struct Inheritance Tag: 92716
  - 11
    - Help - P2P connection in .Net - like Yahoo does for IM Hi, I want to develop p2p (peer-to-peer) communication connection for chat in .Net (Lang: c# - preferable) NOTE: if two LAN are behind their own router then also it should work as yahoo, msn messenger works. Let me explain scenario: In yahoo: - We login to yahoo server from yahoo messenger (yahoo server listens at port 5050). - We get list of yahoo users in our friend list of messenger. - Let's say I am P1 with local IP (LAN) with 192.168.0.10 with some external IP. (At my side, I am using Internet connection sharing from one PC - let's say it will have some external IP through which it connect my LAN to internet and will have 192.168.0.1 IP because we have enabled ICS.) - We double click on one ONLINE user say P2 with Local IP 192.168.0.5 (P2 will have same scenario as P1 - uses ICS) - we write a message and send to P2 (This message is first goes to yahoo server and then server will send it to P2 and then P1 and P2 will be connected directly as P2P. {I don't know how yahoo server creates P2P connection between P1 and P2}) - We get message from P2 if he write something. Now P1 and P2 don't use Yahoo server and connected directly as P2P connection. P1 has started the communication for IM so P1 will have 5101 listening port in case of Yahoo, and P2 will send message to 5101 port. if P1 and P2 both are behind router then also the communication is possible in case of yahoo messenger without making any change in router configuration and both P1 and P2 can chat. (I am sure about this with DLink router) So, in this way P1 > 192.168.0.10:5101 (from one LAN) is connected with P2 > 192.168.0.5: xxxx (from another LAN). And both LAN is connected with Internet through router or ICS server with an External IP uses for outer interaction with Internet. (I got all the information about Yahoo communication by capturing and analyzing the network packets.) I think this is the same case as IRC or MSN messenger also, just chat protocols are different. Yahoo uses YMSG protocol. Question: how this is possible with .Net? Or if it is not possible through .Net APIs then how can we achieve the functionality of P2P like yahoo messenger? I have tried a lot using Sockets in .Net but still not able to solve this. Please help me out of this. I am able to connect P1 to P2 if P2 is on the internet with some external/static IP but cant if it's behind router (like P2 in case of Yahoo in above explanation). Now if we provide some server like application then also P1 and P2 can connect that server but how P1 will communicate with P2 as P2P communication? How the server or P1 can establish P2P connection with P2? Please provide me some idea... Help me out of this.... Thanks in advance, Mahesh Devjibhai Dhola "Empower yourself...." Tag: Struct Inheritance Tag: 92713
  - 12
    - Passing xml between components I'm trying to pass info between two components using xml. To produce the xml I'm using an xmltextwriter, and in the receiving end I use an xmldocument and its Load method to load the output of the writer. If I use an intermedary file I have no problem, but if I use a MemoryStream (one of its purposes is to avoid the need for temporary files, right?) then I get an error telling me that no root element was found. How could this be?!! Does anyone have an example of using a stream to pass xml around? While I'm in the subject, what would be the "correct" (or most appropriate) way of passing the xml data between components? a string? a stream? an xmlreader? an xmldocument? -- P.J. Chan Tag: Struct Inheritance Tag: 92708
  - 13
    - Close my application already, but its instance still active in Tas I have an Exit button for my application. Within button_click event, I have the following code. me.dispose() me.close() After I click the button and the application is closed, but I still see an active instance of the application on TaskManager. What else am I missing from my code to ensure that the application is completely terminated? By the way, I do not even know the differences between Close and Dispose methods? Could someone please explain me too? THANK YOU so much for your time. Have a great day! Tag: Struct Inheritance Tag: 92703
  - 14
    - Why I cannot find the way to build .exe file for my window app? I have just finished my first windows application throught VB.NET. Doesn't VB.NET allow us to create .exe file? If not, how can I deploy my application to a user? Enlighten me, please. Thank you. Tag: Struct Inheritance Tag: 92698
  - 15
    - SystemEvents TimeChanged in Windows Service I've been doing some googling without success. Does anyone have any ideas of detecting if the time was changed from a Windows Service that cannot interact with the desktop? This elminates using the SystemEvent.TimeChanged event. I need react when daylight saving time kicks in or someone changes the date/time or windows calls its time server. Is there a way of telling why the time was changed? Distinguis between daylight savings vs user vs time server? Thanks, Post. Tag: Struct Inheritance Tag: 92697
  - 16
    - Marshal.GetLastWin32Error errors Hello, I have a problem with Marshal.GetLastWin32Error() Every call returns 127 (ERROR_PROC_NOT_FOUND) even if the previous call = was successful. For example, given: namespace Utils { public class Win32 { [DllImport("user32.dll", SetLastError =3D true)] public static extern IntPtr FindWindow(string lpClassName, = string lpWindowName); } } And this code: int rc; IntPtr hwnd =3D Win32.FindWindow("something", "something else"); rc =3D Marshal.GetLastWin32Error(); The call to FindWindow() succeeds (hwnd gets a non-null value) but Marshal.GetLastWin32Error() returns 127. What am I doing wrong? Thanks, Alex. Tag: Struct Inheritance Tag: 92696
  - 17
    - com object with CLSID{...} is either not valid or not registered Hi I have VB.net that faxes text docs. On the production test machine I get the error shown below when it trys to FAX. I suspect I am missing a library ref but don't know what. The develoment machine has Office installed, the production test machine does not. The project appeared to deploy correctly in that Interop assemblies for FAXCOMlib, OfficeCore and Word were placed in the application directory. The CLSID mentioned below seems to show up in a number of queries on Google but I have been unable to track down an answer. Any ideas? Thanks Bob 4/03/2005 3:05:13 p.m. clsFaxer.SendFax COM object with CLSID {000209FF-0000-0000-C000-000000000046} is either not valid or not registered. Tag: Struct Inheritance Tag: 92688
  - 18
    - ctrl-C Does anyone know how to trap ctrl-c events in a .NET application. Destructors do not seem to be called. Application Exit events neither (they are also forms related only). thanks joal Tag: Struct Inheritance Tag: 92682
  - 19
    - Detection of ctrl-c I have an application where I want to protect any opened files against untimely closure specificly ctrl-C. It does not seem like desctructors are called when the application is terminated with a ctrl-C. Also the following events are not called, and they are only activated in Windows Forms applications: Application.ApplicationExit Application.ThreadExit Any ideas ? Thanks /joal Tag: Struct Inheritance Tag: 92681
  - 20
    - Import into Word Hello, How do I send data from a textbox into a word document, ie, You type a paragraph into a textbox or RichTextBox. You click a send button and word opens and the text from the RichTextBox is imported into the document? Thanks, Chuck Tag: Struct Inheritance Tag: 92678
  - 21
    - Conflict between .net framework 1.1 and 2.0 I wrote my program with visual c#2005 so it s written with .net framework 2.0 but after that i take my code and compiled with visual studio .net 2003 it was working good until today. Today i deleted the .net framework 2.0 and i took this error when my program executed [code] An unhandled exception of type 'System.IO.FileNotFoundException' occurred in system.dll Additional information: C:\WINDOWS\Microsoft.NET\Framework\v2.0.40607\aspnet_admin.exe [/code] here is the part of my code which gives the error [code] private System.Diagnostics.FileVersionInfo myinfo; String dir = myproc[i].MainModule.FileName.ToString(); if (dir[0] == 'C' || dir[0] == 'D' || dir[0] == 'E' || dir[0] == 'F' || dir[0] == 'G' || dir[0] == 'H') { myinfo = System.Diagnostics.FileVersionInfo.GetVersionInfo(dir); } [/code] what can be the problem Tag: Struct Inheritance Tag: 92675
  - 22
    - COMException and Multiple Threads My VB.NET application spins up a secondary GUI thread. This thread hosts a Custom User Control (which owns the window handle) and some COM objects which interact with a Third Party Application. When a method call to one of the COM objects results in an error, the .NET Interop throws a System.Runtime.InteropServices.COMException, as one would expect. However, while generating this exception, both the main and secondary GUI threads are halted. I can find no explanation for why the main thread should halt during this time. The entire purpose of spinning up a secondary GUI thread was to allow the primary GUI thread to stay active while COM related processing was occurring. Does anyone know what is happening under the covers of the COM Interop that would cause this? This pause (of about three seconds) only occurs when the first COMException is thrown. Subsequent exceptions do not cause the entire application to halt. Thanks, MP Tag: Struct Inheritance Tag: 92671
  - 23
    - Opinions on .NET Framework? Question: Is there a site that lists (or share your opinions, please) the relative strength/weakness of programming in C# or VB? Question: Is there a site (or share your opinions) that lists the relative strength/weakness of a PC app vs a Web app? The assumption here is that the app will be for inhouse use only. Thanks! Tag: Struct Inheritance Tag: 92669
  - 24
    - Successive calls to ResourceManager.GetObject The behavior of ResourceManager.GetObject concerns me. Logically, successive calls to ResourceManager.GetObject with the same resource name should return the same resource. That is, the following code should return true: Object a = resourceManager.GetObject("resourceName"); Object b = resourceManager.GetObject("resourceName"); return object.ReferenceEquals(a, b); Reading through the decompiled code with reflector indicates to me that this is how it is intended to work, but when I try the above, false is returned. It appears the ResourceManger and ResourceSet classes work as follows: Calling ResourceManager.GetObject looks through resource sets from most to least specific, loading and caching them when needed. Each resource set in sequence looks for an object in its internal hash table by loading and caching the table when queried. With the exception of ResourceManager.ReleaseAllResources (which isn't called internally), I see no code involved with clearing these caches. Is this a bug? Or is this behavior intended? If it is intended, why? And where/when is the cache cleared? Thank you, Brandon Bloom Tag: Struct Inheritance Tag: 92667
  - 25
    - Determining authenticated type user is logged onto NT4 domain or Active Directory Right now I'm checking the presence of the USERDNSDOMAIN environment variable. Is there a better way to see which windows network, NT 4, Mixed ADS, Pure ADS a user is logged into? Tag: Struct Inheritance Tag: 92664
- Next
  - 1
    - Computer Unique Identifier Hi, I want to get a unique ID of a computer instance. This ID has to be unique across domains, sites, and remain the same after OS, domain and hardware upgrades. Any ideas how to get this or how to compose it? Thomas Tag: Struct Inheritance Tag: 92660
  - 2
    - C++ Linker error with Dispose Hello In a C++ class library project, the following code: public __gc class A { public: ~A(){} }; public __gc class B: public A { public: ~B(){} }; gives me: error LNK2001: unresolved external symbol "void __cdecl __CxxCallUnwindDtor(void (__thiscall*)(void *),void *)" (?__CxxCallUnwindDtor@@$$J0YAXP6EXPAX@Z0@Z) It compiles fine in a Windows Forms project. If I disable "C++ Exceptions" in the class library project, it also compiles. Is this a linker bug or am I doing something wrong? Thanks Tag: Struct Inheritance Tag: 92657
  - 3
    - Rockford Lhotka and his idea Hello, Does anybody use his idea and components (CSLA) to build a 3-tired system with central database for about 150 online users. http://www.lhotka.net Greeattings, Hawix Tag: Struct Inheritance Tag: 92653
  - 4
    - Will MFC be used to encapsulate future versions of Windows API? Same question as the subject and that is will MFC be used to 'wrap' future versions of Windows API or will the .NET framework 1.1 be the replacement? Tag: Struct Inheritance Tag: 92650
  - 5
    - MSComm control Hi, Is a .net mscomm control available? Josh Tag: Struct Inheritance Tag: 92646
  - 6
    - Threads freezes other application I have a C# application that runs fine on any computer (XP, 2000, 98). I have just installed on a PC that also has a POS which runs in kiosk mode. The problem is that when my application start running the POS stop responding (or at least stop repainting screens). My application is a console application which starts 2 different threads. I debugged my application and found out that on thread #1 the line of code affecting the POS is a Thread.Sleep(x); on thread #2 the line is a Monitor.Wait(x). If I remove those lines from code the POS works fine, but my application will not work as intended. I'm suspicious of the [STAThread] attribute on the Main function. I will appreciate any kind of help. Tag: Struct Inheritance Tag: 92645
  - 7
    - can I replace a pressed key by another in a control Hello, Is there a known way to replace a pressed key by an other. KeyPressEventArgs.KeyChar is read-only so is there a work arround. I want to change the decimal point of the numeric keypad into CultureInfo.CurrentCulture.NumberFormat.CurrencyDecimalSeparator at anny time. Greets Jean Paul Tag: Struct Inheritance Tag: 92642
  - 8
    - events and threading Hi there, i have an object O1 in a thread context C1. This object BeginInvokes() a loop-oriented method M2 on a second object O2 thereby creating a new thread context C2 for O2.M2. O1 has before registered on an event eventually fired by O2.M2. This eventually results in executing the handler function O1.H1 on thread context C2. This is not thread safe without some provision. Can i force the execution thread of the handler O1.H1 back to C1 as it is done by Control.BeginInvoke(). The event firing in O2.M2 is done using some construction like handler.BeginInvoke() but i suppose this doesnt help. Thanks for your help Peter Tag: Struct Inheritance Tag: 92641
  - 9
    - HttpWebRequest and headers with only newline Is there any way I can get the HttpWebRequest object to accept headers with only \n in them? When I go towards a particular url I get a ProtocolViolation error when the headers in the received data only has \n to separate the fields. If I make me a proxy and intercept the packets and change the \n to \r\n it works just fine. It seems to me that it's a bit strict to assume \r\n on http headers. The same code works fine under Mono, so guess the Unix guys are a bit more "forgiving" on these issues since \n is more unix like. It's a bit hackish in my opinion to implement a proxy in order to get this to work. If anyone want the example url feel free to contact me. -m Tag: Struct Inheritance Tag: 92638
  - 10
    - connect to a remote SQLServer (CompactFramework) Hello, I'm going to try to explain my problem. Excuse my English. There are a DB stored at a server that is placed at another city. I've the external IP, the ID and the Password. If I do a ping with my pocket I obtain response. I've an object connection (SqlClient.SqlConnection) whose properties are OK (ID ok, Password ok...) but when call to connection.Open then wait and it doesn't work (Cann't found server). If I change the Server to a local machine, it's works. The pocket (I've tried with Wmobile 2003 and WM2003SE) has access to the internet by LAN. Can anybody help me? Thanks Tag: Struct Inheritance Tag: 92629
  - 11
    - Missing KB article on Framework hotfix I am interested in the fix (not listed in the fixes in .NET 1.1 SP1) FIX: The Server property may return as an empty string when you receive the SQLException object in the .NET Framework 1.0 and in the .NET Framework 1.1 Fixes a problem where the .NET Framework 1.0 and the .NET Framework 1.1 return an empty string for the Server property of the SQLException object. But the link is broken http://support.microsoft.com/?scid=kb;en-us;884871&spid=1249&sid=global And a search for 884871 finds nothing. Any suggestions? Tag: Struct Inheritance Tag: 92627
  - 12
    - Is it possible to make the UserControl derived class run in another AppDomain? Supposing I have a class "UserControl1 : System.Windows.Forms.UserControl" in an Assembly "UI.dll", now I create an Application project and want to use the "UserControl1" in another AppDomain, private void CreateUIInAnotherDomain() { UI.UserControl1 ui = (UI.Cls)domain.CreateInstanceFromAndUnwrap(@".\UI.dll", "UI.UserControl1"); this.Controls.Add(ui); } Obviously, the obove code is wrong, so Is it possible to make the UserControl derived class run in another AppDomain? Thank you! Tag: Struct Inheritance Tag: 92626
  - 13
    - Need Help on DotNet CodeGenerations Hi, I want to add a function to a class which is already there ,say a Form or some component, when another component is dropped, at the design time. Currently, I am able to write codes inside the InitializeComponent() function of the Form and write a complete class(from the beginning) into a file using the CodeDomSerializers. I have also used the DefaultEvent attribute to change the code generated for the event handlers when the Control is double-clicked at the design time. Can anybody tell me how can I add a customised function to the Form class when the Control is dropped at design time OR how to insert statements outside the InitializeComponent() function. Regards, Deepak Tag: Struct Inheritance Tag: 92625
  - 14
    - How to add a service at design time Hi, Can anybody tell me how to add a service at design time(in addition to the services that are already available) so that I can access it along with any other default service say, IComponentChangeService ccSvc = (IComponentChangeService)site.GetService(typeof(IComponentChangeService)); Regards, Deepak Tag: Struct Inheritance Tag: 92624
  - 15
    - Passing XMLSchema object using Remoting. Hi, I am using .NET Remoting in a client server environment, and I have to pass an XmlSchema object to the client using remoting. As this class (XmlSchema) doesn't extend MarshalByRefObject and not even serializable, what could be a work around for the same ? best regards sijo Tag: Struct Inheritance Tag: 92623
  - 16
    - Framework 1.0 and 1.1 In my installed programs, I have Microsoft .NET Framework (English) v1.0.3705 Microsoft .NET Framework 1.0 Hotfix (KB886906) Plus Microsoft .NET Framework 1.1 Microsoft .NET Framework 1.1 Hotfix(KB886903) And reason I can't uninstall the first two. Am I missing anything from the 1.1 list? Thank you.. Bruce Tag: Struct Inheritance Tag: 92618
  - 17
    - FaxComLib on Win 2k Hi, Has anyone succeeded iin getting Faxing to work on FrameWork 1.1 running on a Win 2k box. The example code in the help fails. I adapted it to the sniippet below but FaxDoc.send is returning invalid data. This is a cross post from dotnet.languages.vb because I saw in that in the archives of this group somelse had the same problem in C#. Essentially I can't send 'simple' FAXes. ie Make a text file and send it. I can send 'complicated' faxes ie. Make a word doc fill it with the info and fax it. A real basic question. How do I fax a simple text file? thanks bob ***CODE SNIPPET**** Dim FaxServer As New FAXCOMLib.FaxServer Dim FaxDoc As FAXCOMLib.FaxDoc Dim strFaxFile As String Dim strDirectory As String Dim fs As FileStream Dim intResult As Int32 Dim strFaxnumber As String = "1,4555555" strDirectory = "c:\temp\FAX" strFaxFile = strDirectory & "\Notify" & Now().ToFileTime & ".txt" If Not (File.Exists(strFaxFile)) Then fs = File.Create(strFaxFile) Dim info As Byte() = New UTF8Encoding(True).GetBytes("Test Message from Bob") fs.Write(info, 0, info.Length) fs.Close() Else End If FaxServer.Connect(Environment.MachineName) FaxDoc = CType(FaxServer.CreateDocument(strFaxFile), FAXCOMLib.FaxDoc) FaxDoc.RecipientName = "Tester" FaxDoc.FaxNumber = strFaxnumber intResult = FaxDoc.Send *****Error Here. Data invalid" FaxServer.Disconnect() End Sub Tag: Struct Inheritance Tag: 92617
  - 18
    - Mutux - blocking multiple apps accesing the same file Is there a way to use a Mutex (or something) to block access to a file between different running applications. The situation is this - I have more than one application running, and they all share the same XML file. What I want to do is block other apps from writing to the file when one app is in the process of update/saving it. Thanks for any advice! === Phil : New Zealand Tag: Struct Inheritance Tag: 92615
  - 19
    - ComboBox Hello, I have a combox that is being filled from a dataset. The combobox is located on a Tabcontrol. On the e.keycode = keys.Enter event I have TabControl moving to another Tab. When this happens the combobox is in the foreground of the new tab in an open state, ie, showing all 8 drop down items. Is there a way to make the combobox close on the keys.Enter Event? I have tried to make the combobox visible = false on the Enter and the combobox does become invisible, but the stupid drop down items are still visible. Weird huh? Thanks, Chuck Tag: Struct Inheritance Tag: 92614
  - 20
    - Member variables of inner class are not declared correctly Hello, I'm having a problem with member declarations inside of a class that are within another class. For example: public class X { private int outerX; public class Y { private @int innerX; } } The code is essentially as follows: CodeTypeDeclaration ctdX = new .... CodeMemmberField cmfOuterX = new CodeMemberField(typeof(int), "outerX"); ctdX.Members.Add(ctdOuterX); CodeTypeDeclaration ctdY = new .... ctdX.Members.Add(ctdY); CodeMemmberField cmfInnerX = new CodeMemberField(typeof(int), "innerX"); ctdY.Members.Add(ctdInnerX); I can't seem to get rid of the @ in the "inner class" no matter what type I use or CodeMemberfield constructor. Thanks, Rick Tag: Struct Inheritance Tag: 92613
  - 21
    - how to tell a windows service that the app.config is next to the exe hi all i wrote a windows service. it runs well however, i am trying to get it to use an app.config file. unfortunately, when the service starts, it assumes that the ConfigurationSettings file is in C:\Windows\System32. this is unacceptable to me. rather, i would like the service to assume that the app.config file is next to the exe. can i do this? tnx assaf Tag: Struct Inheritance Tag: 92610
  - 22
    - for each go next? Ok, it sounds like a simple question but I just can not figure out how to do it. I use for each to loop an arraylist, what I want is that in case of some condition is ture, it skip the rest code and go to next for. for example. For each x in arylist If a =b THEN ' here I want to skip the pare of "do something here" below, then go the next for each. ' how can I do it???? END .... do something here.... Next Tag: Struct Inheritance Tag: 92605
  - 23
    - Logging, .Net, and the Enterprise Library To say I'm a little perplexed is an understatement. For starters, where is the correct place for this post? None of the managed groups seems to be a good fit. Next, WMI, EIF, Log4Net, Enterprise Library Logging and Instrumentation Application Block...how does .Net expect you to log info? There are many requirements...production support, monitoring, debugging during test and development. There are infrequent messages. There are frequent (usually too frequent) informational or debugging messages. Database and files. Lots of different stuff. What is the Microsoft recommended solution? LIAB? If so, it is brand new and Microsoft doesn't seem to have had a lot of commitment to previous solutions. And LIAB is not simple. Especially for VB applications, the type you need it simplest for. Help! Thanks, David Tag: Struct Inheritance Tag: 92603
  - 24
    - Scrolling in a panel To keep my example simple, let's say I have a windows application form with a panel in it. For this example, I want to draw a single line in the panel, which is larger than the size of the panel. Is there a way to get the scrollbars to show up? Also....If I were to put a control (like a button) into the panel, the scrollbars are there...but my line doesn't redraw properly. How should I be doing this? Thanks. PS. here's code snip of what I'm trying to do.... Private components As System.ComponentModel.IContainer Friend WithEvents Panel1 As System.Windows.Forms.Panel <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Me.Panel1 = New System.Windows.Forms.Panel Me.SuspendLayout() ' 'Panel1 ' Me.Panel1.Anchor = CType((((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom) _ Or System.Windows.Forms.AnchorStyles.Left) _ Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles) Me.Panel1.AutoScroll = True Me.Panel1.BackColor = System.Drawing.Color.White Me.Panel1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D Me.Panel1.Location = New System.Drawing.Point(112, 56) Me.Panel1.Name = "Panel1" Me.Panel1.Size = New System.Drawing.Size(472, 344) Me.Panel1.TabIndex = 0 ' 'Preview ' Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(592, 413) Me.Controls.Add(Me.Panel1) Me.Name = "Preview" Me.Text = "Preview" Me.ResumeLayout(False) End Sub Private Sub DrawIt(ByVal g As Graphics) g.DrawLine(New Pen(Color.Black), 2, 2, 500, 400) End Sub Private Sub Panel1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Panel1.Paint DrawIt(e.Graphics) End Sub Tag: Struct Inheritance Tag: 92601
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    - Array.CopyTo() The current method is: void Array.CopyTo(Array dest, int index); Am I the only one or do other people wish this method had an overload: void Array.CopyTo(Array dest, int destIndex, int count); Tag: Struct Inheritance Tag: 92597

Hi There,

Is struct inheritance allowed?

Josh

Re: Struct Inheritance by Jon

Jon
Fri Mar 04 17:27:29 CST 2005

Joshua Ellul <jellul@onvol.net> wrote:
> Is struct inheritance allowed?

No. All value types (other than enums, which have similar but separate
rules) derive from System.ValueType (sort of - the value types
themselves don't derive from anything, but the associated boxed type
derives from System.ValueType) and no type can derive from either a
value type or its boxed type.

--
Jon Skeet - <skeet@pobox.com>
http://www.pobox.com/~skeet
If replying to the group, please do not mail me too

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Re: Struct Inheritance by Anubhav

Anubhav
Sun Mar 06 21:44:12 CST 2005

not allowed.
"Joshua Ellul" <jellul@onvol.net> wrote in message
news:%23pht28QIFHA.1996@TK2MSFTNGP12.phx.gbl...
> Hi There,
>
> Is struct inheritance allowed?
>
> Josh
>

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