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using System.Diagnostics.CodeAnalysis;
namespace System.Web.ModelBinding {
[AttributeUsage(AttributeTargets.Parameter, Inherited = false, AllowMultiple = false)]
public sealed class ControlAttribute : ValueProviderSourceAttribute {
[SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "ID", Justification = "Legacy way of referring to ControlID.")]
public string ControlID {
get;
private set;
}
public string PropertyName {
get;
private set;
}
public ControlAttribute()
: this(null, null) {
}
[SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "ID", Justification = "Legacy way of referring to ControlID.")]
public ControlAttribute(string controlID)
: this(controlID, null) {
}
[SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "ID", Justification = "Legacy way of referring to ControlID.")]
public ControlAttribute(string controlID, string propertyName) {
ControlID = controlID;
PropertyName = propertyName;
}
public override IValueProvider GetValueProvider(ModelBindingExecutionContext modelBindingExecutionContext) {
if (modelBindingExecutionContext == null) {
throw new ArgumentNullException("modelBindingExecutionContext");
}
return new ControlValueProvider(modelBindingExecutionContext, PropertyName);
}
public override string GetModelName() {
return ControlID;
}
}
}
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