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已答复While opening the designer

  • 2009年10月27日 11:08sangokhale 用户奖牌用户奖牌用户奖牌用户奖牌用户奖牌
     
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    Microsoft Visual Studio
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    The control System.Windows.Forms.Form has thrown an unhandled exception in the designer and has been disabled. 



    Exception:

    Object reference not set to an instance of an object.



    Stack trace:

       at System.Windows.Forms.Form.OnVisibleChanged(EventArgs e)

       at System.Windows.Forms.Form.WmShowWindow(Message& m)

       at System.Windows.Forms.Form.WndProc(Message& m)
    ---------------------------
    OK  
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    i am getting this error while opening a form in design mode (visual studio 2008)
    anyone knows how to solve this

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