ArcGIS Pro 2.6 API Reference Guide
ShowDialog() Method

ArcGIS.Desktop.Framework.Controls Namespace > ProWindow Class : ShowDialog() Method
Opens a window and returns only when the newly opened window is closed.
Syntax
public new Nullable<bool> ShowDialog()
Public Shadows Function ShowDialog() As Nullable(Of Boolean)
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

ProWindow Class
ProWindow Members