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.NET 6.0+

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IModelLayoutManagerOptionsValidation.RequiredFieldMark Property

Specifies a string appended to an editor label when there is a validation rule demanding that a property should have a value.

Namespace: DevExpress.ExpressApp.Validation

Assembly: DevExpress.ExpressApp.Validation.v24.1.dll

#Declaration

[DefaultValue("")]
string RequiredFieldMark { get; set; }

#Property Value

Type Default Description
String String.Empty

A string appended to a Property Editor label when the RuleRequiredFieldAttribute rule is applied.

#Remarks

By default, the Solution Wizard sets the RequiredFieldMark property to ‘*’ (an asterisk symbol).

RequiredFieldMark

To change the RequiredFieldMark value, run the Model Editor and navigate to the Options | LayoutManagerOptions node.

LayoutManagerOptions_ME

If the RequiredFieldMark property is missing, ensure that the ValidationModule is added in the Module Designer.

See Also