Specifies that the message box contains an exclamation icon. This field is constant.
[Visual Basic] Public Const IconWarning As Integer [C#] public const int IconWarning; [C++] public: const int IconWarning; [JScript] public var IconWarning : int;
Use this value for the style parameter of Show. Using the bitwise OR, these values can be combined.
MessageBox Class | MessageBox Members | System.WinForms Namespace