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C# BlockInput, mouse and keyboard RRS feed

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    Hi everyone!!

    im working for in a school proyect in i need to put in disable my mouse and keyboard, i read a loot of blogs and i found the same solution, the problem is that doesnt work here it is:

    //declare this
    using System.Runtime.InteropServices;

    [return
: MarshalAs(UnmanagedType.Bool)]
    
[DllImport("
user32.dll"
, CharSet = CharSet.Auto, ExactSpelling = true
)]
    
public
 static
 extern
 void
 BlockInput([In, MarshalAs(UnmanagedType.Bool)]bool
 fBlockIt);

    private
 void
 button1_Click(object
 sender, EventArgs e)
    
{
    
  BlockInput(true
);
    

    
}


    i have a windows 7 laptop, a microsoft visual studio 2008
    Thanks!!!
    Tuesday, October 5, 2010 3:53 AM