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COM function in C#

1 New Member
Hi,
Somebody Know how to use com's function in C# as CoInitializeEx(); CoRegisterClassObject(); CoRevokeClassObject()...

For example I tried to convert this code :

if(FAILED(CoInitializeEx(NULL, COINIT_MULTITHREADED)))
{
//Write Message : CoInitialieEx() Failed... ;
}

BR
Mar 27 '07 #1
1 5317
SammyB
807 Recognized Expert Contributor
Hi,
Somebody Know how to use com's function in C# as CoInitializeEx(); CoRegisterClassObject(); CoRevokeClassObject()...

For example I tried to convert this code :

if(FAILED(CoInitializeEx(NULL, COINIT_MULTITHREADED)))
{
//Write Message : CoInitialieEx() Failed... ;
}

BR
The C# signature for CoInitializeEx is:
Expand|Select|Wrap|Line Numbers
  1. [DllImport("ole32.dll")]
  2. static extern int CoInitializeEx(IntPtr pvReserved, uint dwCoInit);
Unlike VB.NET where you can get sloppy and omit variables or use the wrong type, in C#, you must have the same number and type of variables. Also, pinvoke.net seems to be a good reference for the signatures that you need. HTH --Sam
Mar 27 '07 #2

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