Class CustomDataValidationRule

Validation rule using a custom formula expression that returns a boolean result determining cell validity.

Inheritance
System.Object
DataValidationRuleBase
SingleArgumentDataValidationRuleBase
CustomDataValidationRule
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.Windows.Documents.Spreadsheet.Model.DataValidation
Assembly: Telerik.Windows.Documents.Spreadsheet.dll

Syntax

public sealed class CustomDataValidationRule : SingleArgumentDataValidationRuleBase, IDataValidationRule

Constructors

CustomDataValidationRule(SingleArgumentDataValidationRuleContext)

Initializes a new CustomDataValidationRule with a formula expression that determines validity.

Declaration
public CustomDataValidationRule(SingleArgumentDataValidationRuleContext context)
Parameters
SingleArgumentDataValidationRuleContext context

The context.

Methods

EvaluateOverride(Worksheet, Int32, Int32, ICellValue)

Evaluates the custom formula expression and returns true if the result is a boolean true value.

Declaration
protected override bool EvaluateOverride(Worksheet worksheet, int rowIndex, int columnIndex, ICellValue cellValue)
Parameters
Worksheet worksheet

The worksheet.
System.Int32 rowIndex

Index of the row.
System.Int32 columnIndex

Index of the column.
ICellValue cellValue

The cell value.
Returns
System.Boolean

Retrurns True if the rule is satisfied, else returns False.
Overrides