Gets or sets the name of a data field (or an xml element's attribute) which provides tab tooltip texts.
A string value that specifies the name of the required data source field.
Use the ToolTipField property to specify the bound data source's data field (or an xml element's attribute) which stores tooltip texts of tabs. The ToolTipField property maps the TabBase.ToolTip properties of TabBase objects to the specified data field's values.
If the ToolTipField property of a data bound TabControl is not defined, the TabControl can automatically obtain tab tooltip texts from a data field which is named as "ToolTip" (which is equal to the TabBase.ToolTip property's name). You can also handle the TabControlSettings.TabDataBound event to manipulate a tab's settings as required.