Item Property (DataValidationRuleCollection)

Gets or sets the references which have the data validation rule applied to it.

Syntax

public WorksheetReferenceCollection this[ 
   DataValidationRule rule
]; {get; set;}

Exceptions

Exception	Description
System.ArgumentNullException	Occurs when the rule is null.
System.Collections.Generic.KeyNotFoundException	Occurs when the property is retrieved and the rule is not applied to the Worksheet.
System.ArgumentException	Occurs when the property is set and the value is from a Worksheet other than this collection.
System.ArgumentException	Occurs when the property is set and the rule is invalid based on its rule type's requirements.

Requirements

Target Platforms: Android 4.4+, iOS 8+

Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+