chuan
75 lines
2.8 KiB
C#
75 lines
2.8 KiB
C#
// internal sealed class OverrideMetadataAttribute : global::System.Attribute
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// ... 省略
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[global::System.AttributeUsage(global::System.AttributeTargets.Class, AllowMultiple = true)]
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[global::System.Diagnostics.Conditional("DEPENDENCY_PROPERTY_GENERATOR_ATTRIBUTES")]
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internal sealed class OverrideMetadataAttribute<T> : global::System.Attribute
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{
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/// <summary>
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/// Name of this dependency property.
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/// </summary>
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public string Name { get; }
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/// <summary>
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/// Type of this dependency property.
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/// </summary>
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public global::System.Type Type { get; }
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/// <summary>
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/// Default value of this dependency property. <br/>
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/// If you need to pass a new() expression, use <see cref="DefaultValueExpression"/>. <br/>
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/// Default - <see langword="default(type)"/>.
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/// </summary>
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public object? DefaultValue { get; set; }
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/// <summary>
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/// Default value expression of this dependency property. <br/>
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/// Used to pass a new() expression to an initializer. <br/>
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/// Default - <see langword="null"/>.
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/// </summary>
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public string? DefaultValueExpression { get; set; }
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/// <summary>
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/// For values other than default(type), will bind/rebind/remove the
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/// On{Name}Changed_{EventName}(object sender, Args args) handler for the specified event. <br/>
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/// It is recommended to specify as nameof(Control.SomeEvent) or another Avalonia event name. <br/>
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/// Default - string.Empty.
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/// </summary>
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public string BindEvent { get; set; } = string.Empty;
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/// <summary>
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/// For values other than default(type), will bind/rebind/remove the
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/// On{Name}Changed_{EventName}(object sender, Args args) handler for the specified event. <br/>
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/// It is recommended to specify as nameof(Control.SomeEvent) or another Avalonia event name. <br/>
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/// Default - <see langword="null"/>.
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/// </summary>
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public string[]? BindEvents { get; set; }
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/// <summary>
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/// Allows to set a custom name for the OnChanged method call, allowing this method to be non-partial.
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/// </summary>
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public string OnChanged { get; set; } = string.Empty;
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/// <summary>
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/// Avalonia: Default BindingMode. <br/>
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/// Default - <see cref="DefaultBindingMode.Default"/>.
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/// </summary>
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public DefaultBindingMode DefaultBindingMode { get; set; } = DefaultBindingMode.Default;
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/// <summary>
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/// Avalonia: partial method for coerce callback will be created for styled or attached properties.
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/// </summary>
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public bool Coerce { get; set; }
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/// <summary>
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///
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/// </summary>
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/// <param name="name"></param>
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/// <exception cref="global::System.ArgumentNullException"></exception>
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public OverrideMetadataAttribute(
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string name)
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{
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Name = name ?? throw new global::System.ArgumentNullException(nameof(name));
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Type = typeof(T);
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}
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} |