Close external process

Hello,

I have a question:

In my game I open the explorer.exe with:

Code (CSharp):

1.  
2. private System.Diagnostics.Process ExplorerProcess;
3.  
4. void OpenExplorer(){
5.  
6. ExplorerProcess = System.Diagnostics.Process.Start("explorer.exe");
7.  
8. }
9.  

Now I want to close the explorer:

Code (CSharp):

1.        ExplorerProcess.CloseMainWindow();
2.      

I also tried:

Code (CSharp):

1.        ExplorerProcess.Kill();
2.      

But both won't work. What I want is that the explorer window I opened will be closed.
I get the exception that the process has already been closed, but I definitvely don't call that in my code.

 

Do you close the window manually?

 

No, of course not. That explorer window is still open.

 

anyone an idea?

 

no one?