SummaryType 列挙体

SummarySettings オブジェクトでサマリー計算の種類を示す列挙体です。

シンタックス

Visual Basic

'宣言
 
Public Enum SummaryType 
   Inherits System.Enum

C#

public enum SummaryType : System.Enum 

メンバ

メンバ	解説
Average	平均値。Null値は 0 として平均化されます。
Count	行数。Null値も同様にカウントされます。
Custom	カスタム集計。CustomSummaryCalculatorをICustomSummaryCalculatorの有効なインスタンスに設定する必要があります。
External	外部のまとめSummaryValue.SetExternalSummaryValue メソッドに渡される値は、サマリー値として使用されます。
Formula	式集計。SummarySettings.Formula プロパティに割り当てられた式は集計値として評価および使用されます。
Maximum	最大値。
Minimum	最小値。Null値以外の最小値が計算されます。
Sum	すべての合計値。

使用例

Visual Basic

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid

  Private Sub Button13_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button13.Click

      Dim band As UltraGridBand = Me.ultraGrid1.DisplayLayout.Bands(1)

      ' Add a summary.
      Dim summary As SummarySettings = band.Summaries.Add(SummaryType.Count, band.Columns("CustomerID"))

      ' Set the summary position to Left so that it shows up on the left of the
      ' summary footer area.
      summary.SummaryPosition = SummaryPosition.Left

      ' Set the format with which to format the calculated summary when displaying
      ' in the summary footer.
      summary.DisplayFormat = "Record Count = {0:#####}"

      ' Set the appearance of the summary.
      summary.Appearance.TextHAlign = HAlign.Left
      summary.Appearance.ForeColor = Color.DarkBlue
      summary.Appearance.BackColor = Color.White

      ' Set the border style of summaries to desired value.
      band.Override.BorderStyleSummaryValue = UIElementBorderStyle.None

      ' Set the appearance of summary footer and the footer caption.
      band.Override.SummaryFooterAppearance.BackColor = Color.White
      band.Override.SummaryFooterCaptionAppearance.BackColor = Color.White

      ' Set the text that shows up in the caption of the summary footer.
      ' You can use column names in square brackets like (CustomerID) below.
      band.SummaryFooterCaption = "Customer ID: (CustomerID)"

  End Sub

C#

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

private void button13_Click(object sender, System.EventArgs e)
{

	UltraGridBand band = this.ultraGrid1.DisplayLayout.Bands[1];
	
	// Add a summary.
	SummarySettings summary = band.Summaries.Add( SummaryType.Count, band.Columns["CustomerID"] );			
	
	// Set the summary position to Left so that it shows up on the left of the
	// summary footer area.
	summary.SummaryPosition = SummaryPosition.Left;
	
	// Set the format with which to format the calculated summary when displaying
	// in the summary footer.
	summary.DisplayFormat = "Record Count = {0:#####}";
			
	// Set the appearance of the summary.
	summary.Appearance.TextHAlign = HAlign.Left;
	summary.Appearance.ForeColor = Color.DarkBlue;
	summary.Appearance.BackColor = Color.White;

	// Set the border style of summaries to desired value.
	band.Override.BorderStyleSummaryValue = UIElementBorderStyle.None;

	// Set the appearance of summary footer and the footer caption.
	band.Override.SummaryFooterAppearance.BackColor = Color.White;
	band.Override.SummaryFooterCaptionAppearance.BackColor = Color.White;

	// Set the text that shows up in the caption of the summary footer.
	// You can use column names in square brackets like [CustomerID] below.
	band.SummaryFooterCaption = "Customer ID: [CustomerID]";

}