33 lines
1.4 KiB
C#
33 lines
1.4 KiB
C#
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using System.ComponentModel.DataAnnotations.Resources;
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using System.Diagnostics.CodeAnalysis;
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using System.Globalization;
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namespace System.ComponentModel.DataAnnotations.Schema {
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/// <summary>
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/// Specifies the inverse of a navigation property that represents the other end of the same relationship.
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/// </summary>
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[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false)]
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[SuppressMessage("Microsoft.Performance", "CA1813:AvoidUnsealedAttributes", Justification = "We want users to be able to extend this class")]
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public class InversePropertyAttribute : Attribute {
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private readonly string _property;
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/// <summary>
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/// Initializes a new instance of the <see cref="InversePropertyAttribute"/> class.
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/// </summary>
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/// <param name="property">The navigation property representing the other end of the same relationship.</param>
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public InversePropertyAttribute(string property) {
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if (string.IsNullOrWhiteSpace(property)) {
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throw new ArgumentException(String.Format(CultureInfo.CurrentCulture, DataAnnotationsResources.ArgumentIsNullOrWhitespace, "property"));
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}
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_property = property;
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}
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/// <summary>
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/// The navigation property representing the other end of the same relationship.
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/// </summary>
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public string Property {
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get { return _property; }
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}
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}
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}
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