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17 lines
447 B
17 lines
447 B
using System.Collections;
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using System.ComponentModel.DataAnnotations;
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namespace Common.YamlDotNet;
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[AttributeUsage(AttributeTargets.Property)]
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// ReSharper disable once UnusedType.Global
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public sealed class CannotBeEmptyAttribute : RequiredAttribute
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{
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public override bool IsValid(object? value)
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{
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return base.IsValid(value) &&
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value is IEnumerable list &&
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list.GetEnumerator().MoveNext();
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}
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}
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