ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Framework.Dialogs Namespace / MessageBox Class / Show Method / Show(Window,String,String,MessageBoxButton,MessageBoxImage,MessageBoxResult,String,String,String) Method
Example Version

Show(Window,String,String,MessageBoxButton,MessageBoxImage,MessageBoxResult,String,String,String) Method
Displays a message box in front of the specified window. The message box displays a message, title bar caption, button, and icon; and accepts a default message box result, complies with the specified options, and returns a result.
Syntax

Parameters

owner
messageText
caption
button
icon
defaultResult
moreInfoText
helpContextID
helpLinkText
Example
Display a Pro MessageBox
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Some Message", "Some title", MessageBoxButton.YesNo, MessageBoxImage.Information, MessageBoxResult.Yes);
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also