33 lines
893 B
C#
33 lines
893 B
C#
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namespace System.Web.ModelBinding {
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[AttributeUsage(AttributeTargets.Parameter, Inherited = false, AllowMultiple = false)]
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public sealed class ViewStateAttribute : ValueProviderSourceAttribute {
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public string Key {
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get;
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private set;
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}
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public ViewStateAttribute()
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: this(null) {
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}
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public ViewStateAttribute(string key) {
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Key = key;
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}
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public override IValueProvider GetValueProvider(ModelBindingExecutionContext modelBindingExecutionContext) {
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if (modelBindingExecutionContext == null) {
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throw new ArgumentNullException("modelBindingExecutionContext");
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}
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return new ViewStateValueProvider(modelBindingExecutionContext);
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}
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public override string GetModelName() {
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return Key;
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}
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}
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}
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