TreeList.CustomDrawNodeIndent Event

Enables tree indents to be painted manually.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v19.1.dll

Declaration

C#

[DXCategory("CustomDraw")]
public event CustomDrawNodeIndentEventHandler CustomDrawNodeIndent

VB.NET

<DXCategory("CustomDraw")>
Public Event CustomDrawNodeIndent As CustomDrawNodeIndentEventHandler

Event Data

The CustomDrawNodeIndent event's data class is DevExpress.XtraTreeList.CustomDrawNodeIndentEventArgs.

Remarks

The CustomDrawNodeIndent event is raised before a tree indent is painted. It enables you to paint the tree indent manually or change its settings before it is painted by the default painting mechanism. See the Custom Draw Scenarios topic for information on using custom draw events.

The CustomDrawNodeIndent event is not raised when the TreeListOptionsView.ShowIndentAsRowStyle property is set to true.

Important

Never change cell values or modify the control’s layout on this event, or any other event designed to tune the control’s appearance. Any action that causes a layout update can cause the control to malfunction.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the CustomDrawNodeIndent event.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

hot-tracking-nodes-similar-to-windows-7-style-e3802/CS/E3802/HotTrackHelper.cs#L30

fTreeList = treeList;
fTreeList.CustomDrawNodeIndent += new CustomDrawNodeIndentEventHandler(Tree_CustomDrawNodeIndent);
fTreeList.CustomDrawNodeCell += new CustomDrawNodeCellEventHandler(Tree_CustomDrawNodeCell);

VB.NET

hot-tracking-nodes-similar-to-windows-7-style-e3802/VB/E3802/HotTrackHelper.vb#L26

fTreeList = treeList
AddHandler fTreeList.CustomDrawNodeIndent, AddressOf Tree_CustomDrawNodeIndent
AddHandler fTreeList.CustomDrawNodeCell, AddressOf Tree_CustomDrawNodeCell