TreeList.CustomDrawFilterPanel Event

Enables you to custom paint the Filter Panel.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v23.2.dll

NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList

Declaration

C#

[DXCategory("CustomDraw")]
public event CustomDrawObjectEventHandler CustomDrawFilterPanel

VB.NET

<DXCategory("CustomDraw")>
Public Event CustomDrawFilterPanel As CustomDrawObjectEventHandler

Event Data

The CustomDrawFilterPanel event's data class is DevExpress.XtraTreeList.CustomDrawObjectEventArgs.

Remarks

The CustomDrawFilterPanel event is raised before the filter panel is painted. See the Custom Draw Scenarios topic for information on using custom draw events.

Important

Do not change cell values, modify the control’s layout, or change the control’s object model in the events used for custom control painting. Actions that update the layout can cause the control to malfunction.