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ValidationRulesFactory.AddCompare() Method

Adds a validation rule that checks if an editor’s value is equal to another editor’s value.

Namespace: DevExtreme.AspNet.Mvc.Factories

Assembly: DevExtreme.AspNet.Core.dll

#Declaration

C#
public CompareRuleBuilder AddCompare()

#Returns

Type Description
CompareRuleBuilder

An instance of CompareRuleBuilder.

#Remarks

Refer to Validate Editors Used in Composite Controls for more information.

@(Html.DevExtreme().DataGrid()
    .Columns(columns => {
        columns.Add().ValidationRules(rules => {
            rules.AddCompare()
                // call methods to specify nested options
            });
    })
)
See Also