Class TabSelectingEventArgs

Provides information about the TabSelecting event callback.

System.Object

TabSelectingEventArgs

public class TabSelectingEventArgs : Object

Use this event to handle logic before a tab is selected in the ribbon. You can cancel the tab selection by setting Cancel to true.

public TabSelectingEventArgs()

Gets or sets a value indicating whether the tab selection should be canceled.

public bool Cancel { get; set; }

Type	Description
System.Boolean	`true` if the tab selection should be canceled; otherwise, `false`. The default value is `false`.

Use this property to cancel the tab selection process, based on custom conditions.

Gets or sets whether the tab is a contextual tab.

public bool IsContextual { get; set; }

Type	Description
System.Boolean	`true` if the tab is contextual; otherwise, `false`. The default value is `false`.

Use this property to determine the type of the selecting tab.

Gets or sets a value indicating whether the event is triggered via user interaction or programmatically.

public bool IsInteracted { get; set; }

Type	Description
System.Boolean	`true` if triggered by user interaction; otherwise, `false`. The default value is `false`.

Helps to determine the origin of the tab selection, useful for distinguishing between user interaction and code-driven selection.

Gets or sets the index of the previously selected tab.

public int PreviousIndex { get; set; }

Type	Description
System.Int32	An integer representing the index of the previously selected tab.

This property allows tracking of tab transitions within the ribbon.

Gets or sets the index of the currently selected tab.

public int SelectedIndex { get; set; }

Type	Description
System.Int32	An integer representing the index of the currently selected tab.

Use this property to obtain the new position of the tab selection.