ArcGIS Pro 2.9 API Reference Guide
Show(String,String,String) Method

ArcGIS.Desktop.Framework.Dialogs Namespace > MessageBox Class > Show Method : Show(String,String,String) Method
The message.
The window caption.
Help ID.
Displays a message box that has a message and title bar caption; and that returns a result.
Syntax
Public Overloads Shared Function Show( _
   ByVal messageText As String, _
   ByVal caption As String, _
   ByVal helpContextID As String _
) As MessageBoxResult

Parameters

messageText
The message.
caption
The window caption.
helpContextID
Help ID.

Return Value

Specifies which message box button the user clicked.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

See Also

Reference

MessageBox Class
MessageBox Members
Overload List