49 lines
1.8 KiB
C#
49 lines
1.8 KiB
C#
using System.Diagnostics.CodeAnalysis;
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namespace System.ComponentModel.DataAnnotations {
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/// <summary>
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/// Allows overriding various display-related options for a given field. The options have the same meaning as in BoundField.
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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 DisplayFormatAttribute : Attribute {
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/// <summary>
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/// Gets or sets the format string
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/// </summary>
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public string DataFormatString { get; set; }
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/// <summary>
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/// Gets or sets the string to display when the value is null
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/// </summary>
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public string NullDisplayText { get; set; }
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/// <summary>
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/// Gets or sets a value indicating whether empty strings should be set to null
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/// </summary>
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public bool ConvertEmptyStringToNull { get; set; }
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/// <summary>
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/// Gets or sets a value indicating whether the format string should be used in edit mode
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/// </summary>
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public bool ApplyFormatInEditMode { get; set; }
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#if !SILVERLIGHT
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/// <summary>
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/// Gets or sets a value indicating whether the field should be html encoded
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/// </summary>
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public bool HtmlEncode { get; set; }
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#endif
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/// <summary>
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/// Default constructor
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/// </summary>
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public DisplayFormatAttribute() {
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this.ConvertEmptyStringToNull = true; // default to true to match behavior in related components
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#if !SILVERLIGHT
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this.HtmlEncode = true; // default to true to match behavior in related components
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#endif
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}
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}
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}
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