ASPxTreeList.CustomButtonCallback Event
Occurs when a user clicks a custom command button.
Namespace: DevExpress.Web.ASPxTreeList
Assembly: DevExpress.Web.ASPxTreeList.v24.2.dll
NuGet Package: DevExpress.Web
#Declaration
public event TreeListCustomButtonCallbackEventHandler CustomButtonCallback
#Event Data
The CustomButtonCallback event's data class is TreeListCustomButtonCallbackEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Button |
Specifies an ID of the clicked button. |
Button |
Specifies an index of the clicked button. |
Node |
Specifies the node key to which the clicked button belongs. |
#Remarks
Use the CustomButtonCallback event to handle a click on a custom command button.
<ASPxTreeList ID="ASPxTreeList1" onCustomButtonCallback="ASPxTreeList1_CustomButtonCallback">
...
</ASPxTreeList>
protected void ASPxTreeList1_CustomButtonCallback(object sender, TreeListCustomButtonCallbackEventArgs e) {
if (e.ButtonID == "test_button_name"){
// your code
}
}