WindowsApplication1 Critical 1
==================================
System
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Utc Date: 7/31/2009 7:35:24 PM
Culture: English (United States); en-US
OS: Microsoft® Windows Vista™ Home Premium ; Win32NT; 6.0.6002.131072; Service Pack 2
Exception
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Type: System.InvalidCastException
Source: Microsoft.VisualBasic
Assembly: Microsoft.VisualBasic, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
Message: Conversion from string "" to type 'Integer' is not valid.
Trace: at Microsoft.VisualBasic.CompilerServices.Conversions .ToInteger(String Value)
at WindowsApplication1.aim.Button2_Click(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventAr gs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.O nMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.W ndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
Exception
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Type: System.FormatException
Source: Microsoft.VisualBasic
Assembly: Microsoft.VisualBasic, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
Message: Input string was not in a correct format.
Trace: at Microsoft.VisualBasic.CompilerServices.Conversions .ParseDouble(String Value, NumberFormatInfo NumberFormat)
at Microsoft.VisualBasic.CompilerServices.Conversions .ToInteger(String Value)