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all groups > dotnet interop > april 2007 > threads for april 15 - 21, 2007

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COM object not firing events when used in .NET apps
Posted by ISGADMIN at 4/19/2007 3:20:01 PM
Hi - I am trying to use the Lotus Sametime COM Toolkit (http://www14.software.ibm.com/webapp/download/preconfig.jsp?id=2007-03-15+03%3A35%3A07.908116R&cat=collaboration&fam=&s=c&S_TACT=104CBW71&S_CMP=) in a .NET app via COM interop. The events fire properly when used in a VB6 app, but I d...more >>


const void*
Posted by Sajan NO[at]SPAM community.nospam at 4/18/2007 5:41:10 PM
From C# I am trying to call the following API (http://msdn2.microsoft.com/en-us/library/ms684063.aspx) JET_ERR JET_API JetSetColumn( JET_SESID sesid, JET_TABLEID tableid, JET_COLUMNID columnid, const void* pvData, unsigned long cbData, JET_GRBIT grbit, JET_SETINFO* psetinfo...more >>

Question about C# & non-automation compliant interfaces
Posted by carl_bevil NO[at]SPAM yahoo.com at 4/18/2007 3:07:47 PM
Hi all. I have searched on the web and usenet but haven't seen a good solution for this problem; there may not be one that meets my needs. But I thought I'd ask here; if you can help I'd appreciate it. I have a COM interface that I would like a C# object to implement. I also have a C++ DLL t...more >>

excel process not terminating properly
Posted by chuckie_9497 NO[at]SPAM hotmail.com at 4/18/2007 10:28:35 AM
hello all you gurus. I am struggling with releasing com objects. I have isolated the problem to the code below. Objects are released and the process ends until I use "int k = sheet.Count;" Then the process does not end. So I feel confident the problem occurrs here. It appears another referen...more >>

Returning a struct with an array from a C++ dll to C#
Posted by abhiM at 4/18/2007 9:19:50 AM
Hi, I have a C++ Dll that has a function that is being exported as shown below extern "C" __declspec(dllexport) validationResult __stdcall _validateData(double dataToMat[], int time); A structure is defined in the header(.h file) as shown below struct validationResult { int r...more >>

excel reference remains open
Posted by pleaseexplaintome_2 NO[at]SPAM yahoo.com at 4/17/2007 2:43:47 PM
using the code below (some parts not included), I create a new excel workbook with spreadheets. I then want to delete a spreadsheet, but a reference remains open and excel stays in task manager when the code highlighted below is used. can someone help me identify what object remains open and ...more >>

Calling method COM+ server failed
Posted by dom_perron NO[at]SPAM hotmail.com at 4/17/2007 10:25:32 AM
Hi, I wrote a COM+ server application with these attributes: [ObjectPooling(MinPoolSize=1, MaxPoolSize=1)] [JustInTimeActivation(true)] [ClassInterface(ClassInterfaceType.AutoDual)] [ComSourceInterfaces("Thales.OPPSR2.TacticalLayoutClipboard.IClipboard")] [SecurityPermissionAttribute(Secur...more >>

print the current time on the screen
Posted by Allen Maki at 4/15/2007 3:09:31 PM
Hi everybody, I need help. I want to print the current time on the screen. After research I managed to run the codes below in regular C++. But I could not make it to run in .NET Framework environment. Can anybody tell me how to make these codes to work in .NET Framework or sho...more >>




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