'Declaration
 
Public Property Cancel As Boolean

'Usage
 
Dim instance As DetailsExpansionChangingEventArgs
Dim value As Boolean
 
instance.Cancel = value
 
value = instance.Cancel

public bool Cancel {get; set;}

Property Value

true to cancel the routed event; false otherwise.

Setting Cancel to true does not indicate that the event has been handled. In order to handle the event Handled must also be set to true.

.NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

.NET Framework: net20, net35, net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

Reference

DetailsExpansionChangingEventArgs Class
DetailsExpansionChangingEventArgs Members