AfterCellEnterEditMode Event

Occurs after an edit mode session begins on an UltraTreeNodeCell.
Public Event AfterCellEnterEditMode As AfterCellEnterEditModeEventHandler
public event AfterCellEnterEditModeEventHandler AfterCellEnterEditMode
Event Data

The event handler receives an argument of type AfterCellEnterEditModeEventArgs containing data related to this event. The following AfterCellEnterEditModeEventArgs properties provide information specific to this event.

Cell (Inherited from Infragistics.Win.UltraWinTree.CellEventArgs)Returns the UltraTreeNodeCell object for which this instance was created.
Column (Inherited from Infragistics.Win.UltraWinTree.CellEventArgs)Returns the UltraTreeNodeColumn for which this instance was created.
Node (Inherited from Infragistics.Win.UltraWinTree.CellEventArgs)Returns the UltraTreeNode for which this instance was created.
The following code sample demonstrates how to use the AfterCellEnterEditMode event to select all the text in a cell after the cell has entered edit mode:

For an overview of how to handle events in Visual Basic or Visual C#, see Event Handlers in Visual Basic and Visual C#. For specific information and code examples illustrating how to consume events in your application, see Consuming Events in the .NET Framework Developer's Guide.

Imports Infragistics.Win
Imports Infragistics.Win.UltraWinTree

    Private Sub ultraTree1_AfterCellEnterEditMode(ByVal sender As Object, ByVal e As AfterCellEnterEditModeEventArgs) Handles ultraTree1.AfterCellEnterEditMode
        If e.Cell.EditorResolved.SupportsSelectableText Then

            Dim currentText As String = e.Cell.EditorResolved.CurrentEditText
            e.Cell.EditorResolved.SelectionStart = 0
            e.Cell.EditorResolved.SelectionLength = currentText.Length
        End If
    End Sub
using Infragistics.Win;
using Infragistics.Win.UltraWinTree;
using System.Diagnostics;

		private void ultraTree1_AfterCellEnterEditMode(object sender, Infragistics.Win.UltraWinTree.AfterCellEnterEditModeEventArgs e)
			if ( e.Cell.EditorResolved.SupportsSelectableText )
				string currentText = e.Cell.EditorResolved.CurrentEditText;
				e.Cell.EditorResolved.SelectionStart = 0;
				e.Cell.EditorResolved.SelectionLength = currentText.Length;

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also