Intersoft ClientUI Documentation
CheckBoxHeaderVisibility Property
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Intersoft.Client.UI.Data Namespace > UXMultipleSelectionComboBox Class : CheckBoxHeaderVisibility Property






Gets or sets the checkbox header visibility

Syntax

Visual Basic (Declaration) 
Public Property CheckBoxHeaderVisibility As Visibility
Visual Basic (Usage)Copy Code
Dim instance As UXMultipleSelectionComboBox
Dim value As Visibility
 
instance.CheckBoxHeaderVisibility = value
 
value = instance.CheckBoxHeaderVisibility
C# 
public Visibility CheckBoxHeaderVisibility {get; set;}
Delphi 
public read-write property CheckBoxHeaderVisibility: Visibility;
JScript 
public function get,set CheckBoxHeaderVisibility : Visibility
Managed Extensions for C++ 
public: __property Visibility get_CheckBoxHeaderVisibility();
public: __property void set_CheckBoxHeaderVisibility( 
   Visibility value
);
C++/CLI 
public:
property Visibility CheckBoxHeaderVisibility {
   Visibility get();
   void set (    Visibility value);
}

Remarks

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.

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

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