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I'm calling SendMessage with a parameter of EM_GETWORDBREAKPROC which returns a pointer to the default EDITWORDBREAKPROC function. How can I assign a delegate to this pointer in vb.net? (The opposite of Marshal.GetFunctionPointerForDelegate)
Posted 31-Jan-13 8:56am

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Solution 2

Quote:
The opposite of Marshal.GetFunctionPointerForDelegate

That'll be Marshal.GetDelegateForFunctionPointer then!

Untested code fragment:
[UnmanagedFunctionPointer(CallingConvention.StdCall)]
    public delegate int EDITWORDBREAKPROCW(
      [MarshalAs(UnmanagedType.LPWStr)] StringBuilder lpch,
      int ichCurrent,
      int cch,
      int code);

    public EDITWORDBREAKPROCW GetWordBreakProc(IntPtr rawPtr) {
      return (EDITWORDBREAKPROCW)Marshal.GetDelegateForFunctionPointer(
              rawPtr,
              typeof(EDITWORDBREAKPROCW));
    }

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