Spread Silverlight Documentation
GrapeCity.Windows.SpreadSheet.Data Namespace / DataValidator Class / CreateFormulaListValidator Method
The formula condition.
Example


In This Topic
    CreateFormulaListValidator Method
    In This Topic
    Creates a validator based on a formula list.
    Syntax
    'Declaration
     
    Public Shared Function CreateFormulaListValidator( _
       ByVal formula As String _
    ) As DataValidator
    'Usage
     
    Dim formula As String
    Dim value As DataValidator
     
    value = DataValidator.CreateFormulaListValidator(formula)
    public static DataValidator CreateFormulaListValidator( 
       string formula
    )

    Parameters

    formula
    The formula condition.

    Return Value

    Returns a new validator.
    Example
    This example uses the CreateFormulaListValidator method.
    gcSpreadSheet1.Sheets[0].Cells[0, 2].Value = 5;
    gcSpreadSheet1.Sheets[0].Cells[1, 2].Value = 4;
    gcSpreadSheet1.Sheets[0].Cells[2, 2].Value = 5;
    gcSpreadSheet1.HighlightInvalidData = true;
    var valid = GrapeCity.Windows.SpreadSheet.Data.DataValidator.CreateFormulaListValidator("$C$1:$C$3"); 
    gcSpreadSheet1.Sheets[0].Cells[0, 1].DataValidator = valid;
    gcSpreadSheet1.Sheets[0].Cells[0, 0].Text = "Formulas";
    GcSpreadSheet1.Sheets(0).Cells(0, 2).Value = 5
    GcSpreadSheet1.Sheets(0).Cells(1, 2).Value = 4
    GcSpreadSheet1.Sheets(0).Cells(2, 2).Value = 5
    GcSpreadSheet1.HighlightInvalidData = True
    Dim valid = GrapeCity.Windows.SpreadSheet.Data.DataValidator.CreateFormulaListValidator("$C$1:$C$3")
    GcSpreadSheet1.Sheets(0).Cells(0, 1).DataValidator = valid
    GcSpreadSheet1.Sheets(0).Cells(0, 0).Text = "Formulas"
    See Also