Xceed Grid for WinForms v4.3 Documentation
The EnteringEdit event is raised before editing a cell. It provides the possibility to prevent the cell from being edited and to change the CellEditorManager that will be used to edit the cell.
To subscribe to the EnteringEdit event, the following steps must be performed:
Obtain a reference to a Cell object.
Subscribe to the EnteringEdit event of the Cell object using the EnteringEditEventHandler delegate class
Create a new method that will handle the events that are raised.
Place the desired code in the newly created event handler.
To subscribe to the EnteringEdit event, the following steps must be performed:
Obtain a reference to a Cell object.
Subscribe to the EnteringEdit event of the Cell object using the AddHandler/AddressOf keywords.
Create a new method that will handle the events that are raised.
Place the desired code in the newly created event handler.
This example assumes that you are in a Windows application.
| VB.NET |
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Imports Xceed.Grid Dim cell As Cell For Each cell in gridControl1.DataRowTempate.Cells AddHandler cell.EnteringEdit, AddressOf Me.cell_EnteringEdit Next cell Private Sub cell_EnteringEdit( ByVal sender As Object, ByVal e As EnteringEditEventArgs ) Try If sender.ParentColumn.DataType = TypeOf( String ) Then e.CellEditorManager = New Xceed.Grid.Editors.TextEditor() End If Catch exception As Exception MessageBox.Show( exception.ToString() ) End Try End Sub ' If you no longer wish to handle the EnteringEdit events that are raised, ' you can unsubscribe from the event notification by doing the following: RemoveHandler cell.EnteringEdit, AddressOf Me.cell_EnteringEdit | |
| C# |
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using Xceed.Grid; foreach( Cell cell in gridControl1.DataRowTemplate.Cells ) { cell.EnteringEdit += new EnteringEditEventHandler( this.cell_EnteringEdit ); } // This method will handle the EnteringEdit events that are raised. private void cell_EnteringEdit( object sender, EnteringEditEventArgs e ) { try { if( ( ( Cell )sender ).ParentColumn.DataType == typeof( string ) ) { e.CellEditorManager = new Xceed.Grid.Editors.TextEditor(); } } catch( Exception exception ) { MessageBox.Show( exception.ToString() ); } } // If you no longer wish to handle the EnteringEdit events that are raised, // you can unsubscribe from the event notification by doing the following: cell.EnteringEdit -= new EnteringEditEventHandler( this.cell_EnteringEdit ); | |