'Declaration Public Event RowBeginEdit As RowBeginEditEventHandler
public event RowBeginEditEventHandler RowBeginEdit
The event handler receives an argument of type RowBeginEditEventArgs containing data related to this event. The following RowBeginEditEventArgs properties provide information specific to this event.
Property | Description |
---|---|
Row (Inherited from Infragistics.Win.UltraWinDataSource.UltraDataRowEventArgs) | Gets the row. |
RowBeginEdit event is fired when BeginEdit on the System.ComponentModel.IEditableObject implementation of the UltraDataRow is called. This typically happens when a bound control starts editing cells of a row. When one or more of the row cells are modified, System.ComponentModel.IEditableObject.EndEdit is called on the row object to commit those modifications. Optionally System.ComponentModel.IEditableObject.CancelEdit can be called to discard the modifications and restore the original values. RowBeginEdit, RowEndEdit and RowCancelEdit events correspond to UltraDataRow implementation of System.ComponentModel.IEditableObject.BeginEdit, System.ComponentModel.IEditableObject.EndEdit and System.ComponentModel.IEditableObject.CancelEdit.
NOTE: multiple rows can be in edit mode at the same time. As a result RowBeginEdit and RowCancelEdit or RowEndEdit can fire asynchronously for different rows.
Imports Infragistics.Shared Imports Infragistics.Win Imports Infragistics.Win.UltraWinDataSource Private Sub UltraDataSource1_RowBeginEdit(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinDataSource.RowBeginEditEventArgs) Handles ultraDataSource1.RowBeginEdit ' RowBeginEdit gets fired whenever a bound control starts a row edit ' operation. If you are instructing UltraDataSource to not cache data ' in CellDataRequested/CellDataUpdated events then you would have to ' backup the row data so that in RowCancelEdit you can revert the row ' data back to the backed up data in case the user cancels the row ' modifications. Debug.WriteLine("RowBeginEdit fired on row with index " & e.Row.Index) End Sub Private Sub UltraDataSource1_RowCancelEdit(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinDataSource.RowCancelEditEventArgs) Handles ultraDataSource1.RowCancelEdit ' RowCancelEdit gets called whenever a bound control cancels row ' modifications. If you are instructing UltraDataSource to not cache ' data in CellDataRequested/CellDataUpdated events then you would ' have to backup the row data in RowBeginEdit so that in this event ' you can revert the row data back to the backed up data in case the ' user cancels the row modifications. Debug.WriteLine("RowCancelEdit fired on row with index " & e.Row.Index) End Sub Private Sub UltraDataSource1_RowEndEdit(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinDataSource.RowEndEditEventArgs) Handles ultraDataSource1.RowEndEdit ' RowEndEdit is fired when a bound control commits modifications made to a ' row. Debug.WriteLine("RowEndEdit fired on row with index " & e.Row.Index) End Sub
using Infragistics.Shared; using Infragistics.Win; using Infragistics.Win.UltraWinDataSource; using System.Diagnostics; private void ultraDataSource1_RowBeginEdit(object sender, Infragistics.Win.UltraWinDataSource.RowBeginEditEventArgs e) { // RowBeginEdit gets fired whenever a bound control starts a row edit // operation. If you are instructing UltraDataSource to not cache data // in CellDataRequested/CellDataUpdated events then you would have to // backup the row data so that in RowCancelEdit you can revert the row // data back to the backed up data in case the user cancels the row // modifications. Debug.WriteLine( "RowBeginEdit fired on row with index " + e.Row.Index ); } private void ultraDataSource1_RowCancelEdit(object sender, Infragistics.Win.UltraWinDataSource.RowCancelEditEventArgs e) { // RowCancelEdit gets called whenever a bound control cancels row // modifications. If you are instructing UltraDataSource to not cache // data in CellDataRequested/CellDataUpdated events then you would // have to backup the row data in RowBeginEdit so that in this event // you can revert the row data back to the backed up data in case the // user cancels the row modifications. Debug.WriteLine( "RowCancelEdit fired on row with index " + e.Row.Index ); } private void ultraDataSource1_RowEndEdit(object sender, Infragistics.Win.UltraWinDataSource.RowEndEditEventArgs e) { // RowEndEdit is fired when a bound control commits modifications made to a // row. Debug.WriteLine( "RowEndEdit fired on row with index " + e.Row.Index ); }
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