'Declaration Public Enum UpdateMode Inherits System.Enum
public enum UpdateMode : System.Enum
Member | Description |
---|---|
OnCellChange | the Bound IList is updated when the user modifies a cell and exits the edit mode |
OnCellChangeOrLostFocus | the Bound IList is updated when the user modifies a cell and exits the edit mode or when the grid loses the focus |
OnRowChange | the Bound IList is updated when the user modifies cell(s) in a row and then selects a different row |
OnRowChangeOrLostFocus | the Bound IList is updated when the user modifies cell(s) in a row and then selects a different row or the grid loses focus |
OnUpdate | the Bound IList is updated when Update function on the Grid is called |
Imports Infragistics.Shared Imports Infragistics.Win Imports Infragistics.Win.UltraWinGrid Private Sub Form1_Load(sender as object, e as System.EventArgs) Handles MyBase.Load Me.OleDbDataAdapter1.Fill( Me.DataSet21 ) ' Bind the UltraGrid to a data source whose underlying row objects implement ' IEditableObject interface to demonstrate the UpdateData method. Me.UltraGrid1.DataSource = Me.DataSet21 ' Set the UpdateMode to OnRowChange. BeforeRowUpdate event handler below prints ' out whenever a row is being updated. Me.ultraGrid1.UpdateMode = UpdateMode.OnRowChange End Sub Private Sub UltraGrid1_BeforeRowUpdate(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinGrid.CancelableRowEventArgs) Handles ultraGrid1.BeforeRowUpdate ' Following code will write out whenever the row is being updated to illustate when a ' modified row gets updated with various UpdateMode settings. Debug.WriteLine("Canceling the row update on row with list index of " & e.Row.ListIndex) End Sub
using Infragistics.Shared; using Infragistics.Win; using Infragistics.Win.UltraWinGrid; using System.Diagnostics; private void Form1_Load(object sender, System.EventArgs e) { this.oleDbDataAdapter1.Fill( this.dataSet21 ); // Bind the UltraGrid to a data source whose underlying row objects implement // IEditableObject interface to demonstrate the UpdateData method. this.ultraGrid1.DataSource = this.dataSet21; // Set the UpdateMode to OnRowChange. BeforeRowUpdate event handler below prints // out whenever a row is being updated. this.ultraGrid1.UpdateMode = UpdateMode.OnRowChange; } private void ultraGrid1_BeforeRowUpdate(object sender, Infragistics.Win.UltraWinGrid.CancelableRowEventArgs e) { // Following code will write out whenever the row is being updated to illustate when a // modified row gets updated with various UpdateMode settings. Debug.WriteLine( "Canceling the row update on row with list index of " + e.Row.ListIndex ); }
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