ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Framework.Dialogs Namespace / MessageBox Class / Show Method / Show(Window,String,String) Method
The parent window.
The message.
The window caption.
Version

Show(Window,String,String) Method
Displays a message box in front of the specified window. The message box displays a message and title bar caption; and it returns a result.
Syntax

Parameters

owner
The parent window.
messageText
The message.
caption
The window caption.

Return Value

Specifies which message box button the user clicked.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also