'Declaration Public Event ItemExitingEditMode As ItemExitingEditModeEventHandler
public event ItemExitingEditModeEventHandler ItemExitingEditMode
The event handler receives an argument of type ItemExitingEditModeEventArgs containing data related to this event. The following ItemExitingEditModeEventArgs properties provide information specific to this event.
Property | Description |
---|---|
ApplyChanges | Gets/sets whether changes made during the edit mode session should be assigned to the item's Value property. |
Cancel (Inherited from System.ComponentModel.CancelEventArgs) | |
Editor | Returns the EmbeddableEditorBase-derived editor that is conducting the edit mode session. |
Item (Inherited from Infragistics.Win.UltraWinListView.CancelableItemEventArgs) | Returns the UltraListViewItem with which this instance is associated. |
Imports Infragistics.Win Imports Infragistics.Win.UltraWinListView Private Sub ultraListView1_ItemEnteringEditMode(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinListView.ItemEnteringEditModeEventArgs) Handles ultraListView1.ItemEnteringEditMode ' If the item represents a DataRow that has been deleted, ' cancel the event to prevent edit mode from being entered. If e.Item.Tag.GetType() Is GetType(DataRow) Then Dim dataRow As DataRow = CType(e.Item.Tag, DataRow) If (dataRow.RowState = DataRowState.Deleted) Then e.Cancel = True End If End If End Sub Private Sub ultraListView1_ItemEnteredEditMode(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinListView.ItemEnteredEditModeEventArgs) Handles ultraListView1.ItemEnteredEditMode ' If the embeddable editor for this item supports a dropdown, ' call the DropDown method. Dim embeddableElement As EmbeddableUIElementBase = e.Item.UIElement.GetDescendant(GetType(EmbeddableUIElementBase), e.Item) Dim editor As EmbeddableEditorBase = IIf(Not embeddableElement Is Nothing, embeddableElement.Editor, Nothing) If (Not editor Is Nothing AndAlso editor.SupportsDropDown) Then editor.DropDown() End If End Sub Private Sub ultraListView1_ItemExitingEditMode(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinListView.ItemExitingEditModeEventArgs) Handles ultraListView1.ItemExitingEditMode ' If changes are to be applied, and the item that was edited ' represents a FileInfo object, make sure that the file does ' not exist - if it does, cancel the event and display a message. If e.ApplyChanges Then If e.Item.Tag.GetType() Is GetType(System.IO.FileInfo) Then Dim fileInfo As System.IO.FileInfo = CType(e.Item.Tag, System.IO.FileInfo) Dim newFileName As String = String.Format("{0}\{1}", fileInfo.DirectoryName, e.Editor.CurrentEditText) If System.IO.File.Exists(newFileName) Then Dim message As String = String.Format("Cannot rename {0}: A file with the name you specified already exists. Specify a different file name.", e.Editor.CurrentEditText) MessageBox.Show(message, "Error Renaming File or Folder", MessageBoxButtons.OK, MessageBoxIcon.Error) e.Cancel = True End If End If End If End Sub Private Sub ultraListView1_ItemExitedEditMode(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinListView.ItemExitedEditModeEventArgs) Handles ultraListView1.ItemExitedEditMode ' If the item that was edited represents a FileInfo object, ' refresh the file system object information. If e.Item.Tag.GetType() Is GetType(System.IO.FileInfo) Then Dim fileInfo As System.IO.FileInfo = CType(e.Item.Tag, System.IO.FileInfo) Me.RefreshFileSystemObject(e.Item) End If End Sub
using Infragistics.Win; using Infragistics.Win.UltraWinListView; using System.Diagnostics; private void ultraListView1_ItemEnteringEditMode(object sender, Infragistics.Win.UltraWinListView.ItemEnteringEditModeEventArgs e) { // If the item represents a DataRow that has been deleted, // cancel the event to prevent edit mode from being entered. if ( e.Item.Tag is DataRow ) { DataRow dataRow = e.Item.Tag as DataRow; if ( dataRow.RowState == DataRowState.Deleted ) e.Cancel = true; } } private void ultraListView1_ItemEnteredEditMode(object sender, Infragistics.Win.UltraWinListView.ItemEnteredEditModeEventArgs e) { // If the embeddable editor for this item supports a dropdown, // call the DropDown method. EmbeddableUIElementBase embeddableElement = e.Item.UIElement.GetDescendant( typeof(EmbeddableUIElementBase), e.Item ) as EmbeddableUIElementBase; EmbeddableEditorBase editor = embeddableElement != null ? embeddableElement.Editor : null; if ( editor != null && editor.SupportsDropDown ) editor.DropDown(); } private void ultraListView1_ItemExitingEditMode(object sender, Infragistics.Win.UltraWinListView.ItemExitingEditModeEventArgs e) { // If changes are to be applied, and the item that was edited // represents a FileInfo object, make sure that the file does // not exist; if it does, cancel the event and display a message. if ( e.ApplyChanges ) { if ( e.Item.Tag is System.IO.FileInfo ) { System.IO.FileInfo fileInfo = e.Item.Tag as System.IO.FileInfo; string newFileName = string.Format( @"{0}\{1}", fileInfo.DirectoryName, e.Editor.CurrentEditText ); if ( System.IO.File.Exists(newFileName) ) { string message = string.Format( "Cannot rename {0}: A file with the name you specified already exists. Specify a different file name.", e.Editor.CurrentEditText ); MessageBox.Show( message, "Error Renaming File or Folder", MessageBoxButtons.OK, MessageBoxIcon.Error ); e.Cancel = true; } } } } private void ultraListView1_ItemExitedEditMode(object sender, Infragistics.Win.UltraWinListView.ItemExitedEditModeEventArgs e) { // If the item that was edited represents a FileInfo object, // refresh the file system object information. if ( e.Item.Tag is System.IO.FileInfo ) { System.IO.FileInfo fileInfo = e.Item.Tag as System.IO.FileInfo; this.RefreshFileSystemObject( e.Item ); } }
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