20 lines
725 B
C#
20 lines
725 B
C#
using System;
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using System.ComponentModel.DataAnnotations;
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namespace Nitrox.Launcher.Models.Validators;
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/// <summary>
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/// Tests that the value doesn't end with the specified text.
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/// </summary>
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public sealed class NotEndsWithAttribute(string text, StringComparison comparison = StringComparison.OrdinalIgnoreCase) : TypedValidationAttribute<string>
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{
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protected override ValidationResult IsValid(string value, ValidationContext context)
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{
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if (value == null)
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{
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return ValidationResult.Success;
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}
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return value.EndsWith(text, comparison) ? new ValidationResult($"{context.DisplayName} must not contain the text '{text}' at the end.") : ValidationResult.Success;
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}
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}
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