バージョン

Update メソッド (UltraGridRow)

グリッドからの変更された情報でデータソースを更新します。
オーバーロード一覧
オーバーロード解説
Update()グリッドからの変更された情報でデータソースを更新します。  
使用例
Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid
Imports System.Diagnostics

   Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load

       ' Assign the UpdateMode to OnRowChange to test code below. If it's left
       ' to its default value of OnRowChangeOrLostFocus, then clicking on the button will cause the
       ' UltraGrid to lose focus and update the row before the button handler gets executed and we
       ' won't be able to illustrate the DataChanged and Update methods below.
       Me.ultraGrid1.UpdateMode = UpdateMode.OnRowChange

   End Sub

   Private Sub Button65_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button65.Click

       ' Following code updates the active row if it has been modified. To test 
       ' this sample code out, modify one or more cells and then call this method
       ' on the 

       Dim row As UltraGridRow = Me.ultraGrid1.ActiveRow

       If Not row Is Nothing Then

           ' Check to see if the user has modified the data in the row.
           If row.DataChanged Then
               ' Update the row. This will call EndEdit on the underlying data row.
               row.Update()
               Debug.WriteLine("After Update row.DataChanged = " & row.DataChanged)
           Else
               Debug.WriteLine("The row has not been modified since last updated.")
           End If

       Else
           Debug.WriteLine("No active row.")
       End If

   End Sub
using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinGrid;
using System.Diagnostics;

private void Form1_Load(object sender, System.EventArgs e)
{

	// Assign the UpdateMode to OnRowChange to test code below. If it's left
	// to its default value of OnRowChangeOrLostFocus, then clicking on the button will cause the
	// UltraGrid to lose focus and update the row before the button handler gets executed and we
	// won't be able to illustrate the DataChanged and Update methods below.
	this.ultraGrid1.UpdateMode = UpdateMode.OnRowChange;

}

private void button65_Click(object sender, System.EventArgs e)
{

	// Following code updates the active row if it has been modified. To test 
	// this sample code out, modify one or more cells and then call this method
	// on the 

	UltraGridRow row = this.ultraGrid1.ActiveRow;

	if ( null != row  )
	{
		// Check to see if the user has modified the data in the row.
		if ( row.DataChanged )
		{
			// Update the row. This will call EndEdit on the underlying data row.
			row.Update( );
			Debug.WriteLine( "After Update row.DataChanged = " + row.DataChanged );
		}
		else
		{
			Debug.WriteLine( "The row has not been modified since last updated." );
		}
	}
	else
	{
		Debug.WriteLine( "No active row." );
	}

}
参照