Archived Months
June 2003
July 2003
August 2003
September 2003
October 2003
November 2003
December 2003
January 2004
February 2004
March 2004
April 2004
May 2004
June 2004
July 2004
August 2004
September 2004
October 2004
November 2004
December 2004
January 2005
February 2005
March 2005
April 2005
May 2005
June 2005
July 2005
August 2005
September 2005
October 2005
November 2005
December 2005
January 2006
February 2006
March 2006
April 2006
May 2006
June 2006
July 2006
August 2006
September 2006
October 2006
November 2006
December 2006
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
September 2007
October 2007
November 2007
December 2007
January 2008
February 2008
March 2008
April 2008
May 2008
June 2008
all groups > dotnet interop > june 2005 > threads for june 29 - 30, 2005

Filter by week: 1 2 3 4 5

Office XP PIA
Posted by Rich B at 6/30/2005 2:24:01 AM
Hi, I can't get the interop for Excel to work: I've installed the PIAs and reinstalled, removed office 2K and reinstalled, but to no avail. Every time I add a reference to Excel in my project, the path shows that the gac version isn't being used. Any ideas on where I go from here? Richar...more >>


P/Invoked OpenPrinter fails when opening network printer
Posted by Marek at 6/29/2005 2:41:04 PM
I have local printer connected to PC_1 (lpt/usb). It’s shared (no pwd, ACL for printing is set to Everyone). I want to print data from PC_2, via \\PC_1\<printerName>. OpenPrinter and StartDocPrinter fail with GetLastError == 997 (ERROR_IO_PENDING - Overlapped I/O operation is in progres...more >>

Com Interop overhead
Posted by Steve Long at 6/29/2005 10:03:29 AM
Hello, I was just wondering if someone could chime in on a design issue. If I write a class and make the class COM visible by using the ClassInterfaceAttribute and giving it a Guid and checking the Register for COM interop option in the project property pages, can I also use this class in .NET w...more >>

Unmanaged DLL lifetime
Posted by Bruce Parker at 6/29/2005 8:46:14 AM
When a managed DLL makes a call to an unmanaged DLL what controls the lifetime of the unmanaged DLL? I am assuming when I make the first call to an unmanaged DLL, the unmanaged DLL is loaded into memory and stays in memory (meaning global variables are maintained). How does to unmanaged DLL ...more >>

Call dotnet component from COM
Posted by Suresh at 6/29/2005 8:29:07 AM
How do I call a dotnet component from a VB com component....more >>

Office PIA:s. Can they be made to work properly?
Posted by KennethBohman at 6/29/2005 5:05:02 AM
Hi everybody, I mentioned some time ago that an application getting data from an Excel spreadsheet, stopped reading the spreadsheet after the client upgraded from Office XP to Office 2003. Well, I thought it still would do, but although confirmed in this forum that apparently remained unkno...more >>

ROT
Posted by trinitypete at 6/29/2005 2:43:06 AM
Hi all, We use a Microsoft Business Solutions Application - Great Plains. This has a proprietary language for development - Dexterity/Sanscript. From Sanscript we can register a call back as an object on the ROT. From C# I can get access to the running object (Marshal.GetActiveObject) but...more >>

Managed C++ equivalent for Foo([in] VARIANT_BOOL b, [out, retval] VARIANT *ptr)
Posted by Boris at 6/29/2005 12:00:00 AM
I have an interface in Managed C++ where one of the methods is this one: Object *Foo(Boolean *b) When I use tlbexp to check the IDL the line above is converted to: HRESULT Foo([in, out] VARIANT_BOOL *b, [out, retval] VARIANT *ptr) However I need: HRESULT Foo([in] VARIANT_BOOL b, [out,...more >>




DevelopmentNow Blog