RegularExpressionAttribute.IsValid Method (Object)

 

Checks whether the value entered by the user matches the regular expression pattern.

Namespace:   System.ComponentModel.DataAnnotations
Assembly:  System.ComponentModel.DataAnnotations (in System.ComponentModel.DataAnnotations.dll)

public override bool IsValid(
	object value
)

Parameters

value
Type: System.Object

The data field value to validate.

Return Value

Type: System.Boolean

true if validation is successful; otherwise, false.

Exception Condition
ValidationException

The data field value did not match the regular expression pattern.

Universal Windows Platform
Available since 10
.NET Framework
Available since 3.5
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