TreeList.ShownEditor Event

Fires immediately after a cell editor has been invoked.

Namespace: DevExpress.XtraTreeList

Assembly: DevExpress.XtraTreeList.v23.2.dll

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

Declaration

C#

[DXCategory("Editor")]
public event EventHandler ShownEditor

VB.NET

<DXCategory("Editor")>
Public Event ShownEditor As EventHandler

Event Data

The ShownEditor event's data class is EventArgs.

Remarks

Write a ShownEditor event handler to perform specific actions after a cell editor has been invoked. This can be used to set a specific selection within the current editor, for instance. You can access the currently active editor and its value via the TreeList.ActiveEditor and TreeList.EditingValue properties respectively.

Use the TreeList.ShowingEditor event to perform specific actions before an editor is activated.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ShownEditor 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#

XAF_treelisteditor-how-to-enable-in-place-editing-in-the-winforms-tree-list-view-e443/CS/WinSolution.Module.Win/TreeListInplaceEditViewController.cs#L34

    treeList.CellValueChanged += treeList_CellValueChanged;
    treeList.ShownEditor += treeList_ShownEditor;
}

VB.NET

XAF_treelisteditor-how-to-enable-in-place-editing-in-the-winforms-tree-list-view-e443/VB/WinSolution.Module.Win/TreeListInplaceEditViewController.vb#L36

    AddHandler treeList.CellValueChanged, AddressOf treeList_CellValueChanged
    AddHandler treeList.ShownEditor, AddressOf treeList_ShownEditor
End Sub