Xceed SmartUI for WinForms v3.6 Documentation
ExpandedChanging Event


Xceed.SmartUI.Controls.v3.6 Assembly > Xceed.SmartUI.Controls.TreeView Namespace > Node Class : ExpandedChanging Event
Raised when the value of the Expanded property is about to change.
Syntax
'Declaration
 
<CategoryAttribute("Property Changed")>
<DescriptionAttribute("Raised when the value of the Expanded property is about to change.")>
<BrowsableAttribute(True)>
Public Event ExpandedChanging As CancelEventHandler
'Usage
 
Dim instance As Node
Dim handler As CancelEventHandler
 
AddHandler instance.ExpandedChanging, handler
[Category("Property Changed")]
[Description("Raised when the value of the Expanded property is about to change.")]
[Browsable(true)]
public event CancelEventHandler ExpandedChanging
Event Data

The event handler receives an argument of type CancelEventArgs containing data related to this event. The following CancelEventArgs properties provide information specific to this event.

PropertyDescription
 
Requirements

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

See Also