Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

ValidationRulesFactory.AddNumeric() Method

Adds a validation rule that checks if an editor has a numeric value.

Namespace: DevExtreme.AspNet.Mvc.Factories

Assembly: DevExtreme.AspNet.Core.dll

#Declaration

C#
public NumericRuleBuilder AddNumeric()

#Returns

Type Description
NumericRuleBuilder

A NumericRuleBuilder instance.

#Remarks

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

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