OnPreviewMouseDown(MouseButtonEventArgs) Method (WpfEcgVisualTool)

In This Topic

Invoked when an unhandled System.Windows.Input.Mouse.PreviewMouseDown attached routed event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

Syntax

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration

Protected Overrides Sub OnPreviewMouseDown( _
   ByVal eThe System.Windows.Input.MouseButtonEventArgs that contains the event data. The event data reports that one or more mouse buttons were pressed.
 As System.Windows.Input.MouseButtonEventArgs _
)

protected override void OnPreviewMouseDown(
   System.Windows.Input.MouseButtonEventArgs e
)

protected: void OnPreviewMouseDown(
   System.Windows.Input.MouseButtonEventArgs* e
); override

protected:
void OnPreviewMouseDown(
   System.Windows.Input.MouseButtonEventArgs^ e
); override

Parameters

e: The System.Windows.Input.MouseButtonEventArgs that contains the event data. The event data reports that one or more mouse buttons were pressed.

Requirements

Target Platforms: .NET9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

WpfEcgVisualTool Class
WpfEcgVisualTool Members

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