Intersoft.Client.UI.Data Namespace > UXMultipleSelectionComboBox Class : CheckBoxHeaderVisibility Property |
Public Property CheckBoxHeaderVisibility As Visibility
Dim instance As UXMultipleSelectionComboBox Dim value As Visibility instance.CheckBoxHeaderVisibility = value value = instance.CheckBoxHeaderVisibility
public Visibility CheckBoxHeaderVisibility {get; set;}
public: property Visibility CheckBoxHeaderVisibility { Visibility get(); void set ( Visibility value); }
Often times, users need to check-all or uncheck-all the records. Of course, it will be a waste of time if users have to check or uncheck each record in the list. To address this scenario, UXMultipleSelectionComboBox already includes a built-in check-all or uncheck-all feature. To enable this feature, simply set the CheckBoxHeaderVisibility property to true. The control will automatically generate a checkbox in the column header area. Note that this time-saving feature can only be used in non-editable mode with multiple columns enabled.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2