System.Windows.Forms.Form.HelpButtonClicked Event

Occurs when the Help button is clicked.

Syntax

[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Always)]
[System.ComponentModel.Browsable(true)]
public event System.ComponentModel.CancelEventHandler HelpButtonClicked

Remarks

The Form.HelpButtonClicked event occurs when the Help button in the form's caption bar is clicked. The Help button is displayed when the Form.HelpButton property is set to true. Form.HelpButtonClicked can be canceled.

For more information about handling events, see Consuming Events.

Requirements

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Assembly Versions: 2.0.0.0