39 lines
1.3 KiB
C#
39 lines
1.3 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System.ComponentModel.DataAnnotations;
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namespace Microsoft.AspNetCore.Mvc.ModelBinding
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{
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public static class ValidationAttributeUtil
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{
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public static string GetRequiredErrorMessage(string field)
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{
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var attr = new RequiredAttribute();
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return attr.FormatErrorMessage(field);
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}
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public static string GetStringLengthErrorMessage(int? minimumLength, int maximumLength, string field)
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{
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var attr = new StringLengthAttribute(maximumLength);
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if (minimumLength != null)
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{
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attr.MinimumLength = (int)minimumLength;
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}
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return attr.FormatErrorMessage(field);
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}
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public static string GetRegExErrorMessage(string pattern, string field)
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{
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var attr = new RegularExpressionAttribute(pattern);
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return attr.FormatErrorMessage(field);
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}
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public static string GetRangeErrorMessage(int min, int max, string field)
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{
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var attr = new RangeAttribute(min, max);
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return attr.FormatErrorMessage(field);
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}
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}
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} |