Lots of build warnings when COM objects ActiveDs or MSXML2 are referenced

Question

After moving a project from .NET 1.1 to .NET 2.0, MsBuild emits lots of warnings for some COM objects.

Sample code for test (actual code doesn\'t matter, just used t

Answer 1

I had experienced the same problem and fixed it by editing the project file (.csproj), following a suggestion from here:

https://social.msdn.microsoft.com/Forums/vstudio/en-US/7a7c352b-20cb-4931-b3b5-27e899016f75/turning-off-msbuild-warnings-msb3305?forum=msbuild

I added the following key to the property group of each build configuration:

True