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MessageBoxOptions Enumeration

Specifies special display options for a message box.

This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.

Namespace:  System.Windows
Assembly:  PresentationFramework (in PresentationFramework.dll)

[FlagsAttribute]
public enum MessageBoxOptions
<object property="enumerationMemberName" .../>

Member nameDescription
DefaultDesktopOnlyThe message box is displayed on the default desktop of the interactive window station. Specifies that the message box is displayed from a Microsoft .NET Framework windows service application in order to notify the user of an event.
NoneNo options are set.
RightAlignThe message box text and title bar caption are right-aligned.
RtlReadingAll text, buttons, icons, and title bars are displayed right-to-left.
ServiceNotificationThe message box is displayed on the currently active desktop even if a user is not logged on to the computer. Specifies that the message box is displayed from a Microsoft .NET Framework windows service application in order to notify the user of an event. 

For more information, see MessageBox Sample.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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