GetCellValue(UltraGridColumn) メソッド

データベースからセルのデータ値を返します。

シンタックス

Visual Basic

'宣言
 
Public Overloads Overridable Function GetCellValue( _
   ByVal column As UltraGridColumn _
) As Object

C#

public virtual object GetCellValue( 
   UltraGridColumn column
)

パラメータ

column

値を取得する行に交差する列。

戻り値の型

データベースからセルのデータ値。

使用例

Visual Basic

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid
Imports System.Diagnostics

   Private Sub Button63_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button63.Click

       Dim row As UltraGridRow = Me.UltraGrid1.Rows(1)
       Dim column As UltraGridColumn = Me.UltraGrid1.DisplayLayout.Bands(0).Columns(1)

       ' UltraGridCell.Value property returns the same value as returned by GetCellValue below.
       Dim cellVal1 As Object = row.Cells(column).Value

       ' UltraGridRow.GetCellValue method returns the cell's value.
       Dim cellVal2 As Object = row.GetCellValue(column)

       ' UltraGridCell.Text property returns the same text as returned by GetCellText below 
       ' except when the cell is in edit mode in which case the UltraGridCell.Text returns the
       ' current text that the user has entered in the cell while UltraGridColumn.GetCellText 
       ' returns the cell's value that's in the bound list converted to text. NOTE: The same
       ' doesn't hold true for UltraGridCell.Value and UltraGridColumn.GetCellValue where both
       ' return the values from the bound list regardless of whether the cell is in edit mode and
       ' the user has modified the cell's value.
       Dim cellText1 As String = row.Cells(column).Text

       ' UltraGridRow.GetCellText method returns the cell's value converted to text.
       Dim cellText2 As String = row.GetCellText(column)

       Debug.WriteLine("UltraGridCell.Value		= " & cellVal1.ToString())
       Debug.WriteLine("UltraGridRow.GetCellValue	= " & cellVal2.ToString())
       Debug.WriteLine("UltraGridCell.Text         = " & cellText1)
       Debug.WriteLine("UltraGridRow.GetCellText	= " & cellText2)

   End Sub

C#

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

private void button63_Click(object sender, System.EventArgs e)
{		

	UltraGridRow row = this.ultraGrid1.Rows[1];
	UltraGridColumn column = this.ultraGrid1.DisplayLayout.Bands[0].Columns[1];

	// UltraGridCell.Value property returns the same value as returned by GetCellValue below.
	object cellVal1 = row.Cells[column].Value;

	// UltraGridRow.GetCellValue method returns the cell's value.
	object cellVal2 = row.GetCellValue( column );

	// UltraGridCell.Text property returns the same text as returned by GetCellText below 
	// except when the cell is in edit mode in which case the UltraGridCell.Text returns the
	// current text that the user has entered in the cell while UltraGridColumn.GetCellText 
	// returns the cell's value that's in the bound list converted to text. NOTE: The same
	// doesn't hold true for UltraGridCell.Value and UltraGridColumn.GetCellValue where both
	// return the values from the bound list regardless of whether the cell is in edit mode and
	// the user has modified the cell's value.
	string cellText1 = row.Cells[column].Text;

	// UltraGridRow.GetCellText method returns the cell's value converted to text.
	string cellText2 = row.GetCellText( column );
	
	Debug.WriteLine( "UltraGridCell.Value		= " + cellVal1.ToString( ) );
	Debug.WriteLine( "UltraGridRow.GetCellValue	= " + cellVal2.ToString( ) );
	Debug.WriteLine( "UltraGridCell.Text		= " + cellText1 );
	Debug.WriteLine( "UltraGridRow.GetCellText	= " + cellText2 );

}