Version

UltraCalcValue Class

Provides methods that manage a composite data type representing a value.
Syntax
'Declaration
 
Public Class UltraCalcValue 
public class UltraCalcValue
Remarks

An instance of this class may contain one of several base data types including doubles, singles, integers, booleans, strings, and error values.

The class implements the IConvertible interface providing methods to perform conversions between the basic data types.

Additionally the class provides methods to perform basic arithmetic operations and comparisons between UltraCalcValue objects.

Example
Following code shows you how to calculate a formula on fly.

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
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( ) );
			}
		}
Requirements

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

See Also