create HWND in c#
<p>am import some dll for create the live video. here myprob is i have c++ code like </p>

<p>int PLAYER_SDK_SPEC CreatePlayer( HWND hWndParent, RECT&amp; rectPlayer, const char* szWndTitle );</p>

<p>in c# i have import dll like </p>

<p>[DllImport("PlayerLib")]
    public static extern int CreatePlayer(IntPtr Handle, Rectangle RECT, StringBuilder szWndTitle);</p>

<p>am call that funcation like 
CreatePlayer( this.Handle, rect, str6);</p>

<p>but it's generate  some unhandled exception... please help me to solve this prob
thanks in advance</p>
