CustomValidationAttribute.FormatErrorMessage(String) Method

Reference

Definition

Namespace:: System.ComponentModel.DataAnnotations

Assemblies:: System.ComponentModel.Annotations.dll, System.ComponentModel.DataAnnotations.dll

Assembly:: System.ComponentModel.Annotations.dll

Assembly:: System.ComponentModel.DataAnnotations.dll

Package:: System.ComponentModel.Annotations v5.0.0

Source:: CustomValidationAttribute.cs

Source:: CustomValidationAttribute.cs

Source:: CustomValidationAttribute.cs

Important

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Formats a validation error message.

public:
 override System::String ^ FormatErrorMessage(System::String ^ name);

public override string FormatErrorMessage(string name);

override this.FormatErrorMessage : string -> string

Public Overrides Function FormatErrorMessage (name As String) As String

Parameters

name: String

The name to include in the formatted message.

Returns

String

An instance of the formatted error message.

Exceptions

InvalidOperationException

The current attribute is malformed.

Remarks

The error message is formatted at run time to include the name value that is passed to this method.

Applies to

Produkt	Versiounen
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0 (package-provided), 2.1 (package-provided)
UWP	10.0

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