Managed C++/CLI

You have simply created an array. But you haven't created the individual array members yet! Use the following code :- __gc struct hello { int x; int y; }; int _tmain(void) { hello *st[]= new hello*[5]; for(int i=0; i<5; i++) st[i] = new hello(); st[0]->x = 100; return 0; } Regards, Nish Author of the romantic comedy Summer Love and Some more Cricket [New Win] Review by Shog9 Click here for review[NW]

Hi, Get the Integer from IntPtr and then get HWND from the Integer. eg: hWnd = (HWND)((int)iPtr); Thanks, Firoz

If you simply compile you app with /clr and add no __gc classes or use and __gc classes, then you haven't use the CLR at all. The /clr will add a dependancy to the application so that it won't run on a machine that doesn't have the .NET runtime installed. If all you're doing is /clr with nothing else, it's not worth using the /clr. Only use the /clr if you going to use any of the clr objects or routines. Joel Lucsy (jjlucsy@ameritech.net)

ydasari wrote: Can anyone tell me how to execute a activeX control application in .Net framework? I could compile but it asks me for "which excutable" when i try to run. You can't execute a control obviously. Add another project(exe) to the solution and make it the default project. In that project use the activex control you are making. Now when you take run, the program would get executed that houses the control. Nish Author of the romantic comedy Summer Love and Some more Cricket [New Win] Review by Shog9 Click here for review[NW]

Hello David :) Thanks alot for your help ;) My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie

Nishant S wrote: Last time I quoted you, you had used a newly invented word - "performant" I don't think he invented the word; its one of those American words that just isn't in the dictionary :) Blasted dictionaries can't always be right ;P James "And we are all men; apart from the females." - Colin Davies

The C++ language, compiled for the .NET platform. A set of language extensions expose functionality of the platform itself - garbage collection, the common type system, etc. This posting is provided “AS IS” with no warranties, and confers no rights. You assume all risk for your use. © 2001 Microsoft Corporation. All rights reserved.

For native or managed code? Something like the following would do the trick: (in native code) memcpy(szDb, &nDb, 8); (with a managed array) char __pin* temp = &szDb[0]; memcpy(temp, &nDb, 8); This posting is provided “AS IS” with no warranties, and confers no rights. You assume all risk for your use. © 2001 Microsoft Corporation. All rights reserved.

Firoz -- I've been meaning to upload an article on this... __typeof() doesn't work on types that haven't been fully parsed by the compiler; this will be fixed in a future release. As a workaround, place a dummy class ahead of your MyControl class and specify it instead: namespace NickHod { namespace Multimedia { private __gc class ThisAssembly { }; \[ToolboxBitmapAttribute(\_\_typeof(ThisAssembly), S"CdDrive.bmp") \] public \_\_gc class CdDrive : public System::ComponentModel::Component { The next trick is to name your bitmap using the fully qualifed namespace where the dummy-class lives. In my example above, the bitmap filename is "NickHod.Multimedia.CdDrive.bmp" In the Linker/Input settings for your project, specify this bitmap under "Embed Managed Resource File" (the linker switch is /ASSEMBLYRESOURCE). The other thing you'll need to do is use sn.exe to genereate a strong-name for your assembly (specified in AssemblyKeyFileAttribute() in AssemblyInfo.cpp), then register it in the GAC with gacutil.exe. Good luck! -Nick This posting is provided “AS IS” with no warranties, and confers no rights. You assume all risk for your use. © 2001 Microsoft Corporation. All rights reserved.

if u could tell that if i want to inherit a class from csocket that might be c# class how to do it ? relpy in the same way plz sketch a little code for that. thanks for above code you dont imagine how much it solve mine promblem. r00d0034@yahoo.com