ToDouble() メソッド

このクラスインスタンスの値を Double データ型に変換します。

シンタックス

Visual Basic

'宣言
 
Public Overloads Function ToDouble() As Double

C#

public double ToDouble()

使用例

Visual Basic

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid
Imports Infragistics.Win.CalcEngine
Imports Infragistics.Win.UltraWinCalcManager

    Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button1.Click
        Dim formula As String = "average( 10, 15, 20 )"
        Dim result As UltraCalcValue = Me.UltraCalcManager1.Calculate(formula)
        If result.IsError Then
            MessageBox.Show(Me, result.ToString())
        Else
            Dim doubleVal As Double = result.ToDouble()
            MessageBox.Show(Me, doubleVal.ToString())
        End If
    End Sub

C#

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

		private void button1_Click(object sender, System.EventArgs e)
		{
			string formula = "average( 10, 15, 20 )";
			UltraCalcValue result = this.ultraCalcManager1.Calculate( formula );
			if ( result.IsError )
			{
				MessageBox.Show( this, result.ToString( ) );
			}
			else
			{
				double doubleVal = result.ToDouble( );
				MessageBox.Show( this, doubleVal.ToString( ) );
			}
		}