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Summary

For reasons unknown, Microsoft has never documented the MessageBoxTimeout API located in user32.dll

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static extern int MessageBoxTimeout(IntPtr hwnd, String text, String title, uint type, Int16 wLanguageId, Int32 milliseconds);

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private static extern uint MessageBoxTimeout(IntPtr hwnd,

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<DllImport("user32.dll", EntryPoint:="MessageBoxTimeoutA", setLastError:=True, CharSet:= CharSet.Unicode)> _

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Private Shared Function MessageBoxTimeOut( _

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Private Declare Function MessageBoxTimeOut _

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     Lib "user32.dll" Alias "MessageBoxTimeoutA" _

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private static uint SetupnCallMessageBoxTimeOut(IntPtr hWnd, string itsMessage, string itsCaption, uint itsMessageBoxOptions,Int32 itsTimeOutMilliSeconds)

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     return MessageBoxTimeout(hWnd , itsMessage, itsCaption,itsMessageBoxOptions,0,itsTimeOutMilliSeconds);

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   return MessageBoxTimeOut(hWnd, New StringBuilder(Message), New StringBuilder(Caption), MessageBoxOptions,0, TimeOutMilliSeconds)

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    DisplayMessageBox = MessageBoxTimeOut(hWnd, Message, Caption, MessageBoxOptions, 0, TimeOutMilliseconds)

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Documentation

[MessageBoxTimeout] on MSDN

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static extern int MessageBoxTimeout(IntPtr hwnd, String text, String title, uint type, Int16 wLanguageId, Int32 milliseconds);

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Declare Function MessageBoxTimeout Lib "user32.dll" (TODO) As Integer

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Documentation

[MessageBoxTimeout] on MSDN