43 lines
1.4 KiB
C#
43 lines
1.4 KiB
C#
namespace System.Web.Mvc {
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using System;
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using System.Globalization;
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using System.Web.Mvc.Resources;
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[AttributeUsage(ValidTargets, AllowMultiple = false, Inherited = false)]
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public sealed class ModelBinderAttribute : CustomModelBinderAttribute {
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public ModelBinderAttribute(Type binderType) {
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if (binderType == null) {
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throw new ArgumentNullException("binderType");
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}
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if (!typeof(IModelBinder).IsAssignableFrom(binderType)) {
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string message = String.Format(CultureInfo.CurrentCulture,
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MvcResources.ModelBinderAttribute_TypeNotIModelBinder, binderType.FullName);
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throw new ArgumentException(message, "binderType");
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}
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BinderType = binderType;
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}
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public Type BinderType {
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get;
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private set;
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}
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public override IModelBinder GetBinder() {
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try {
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return (IModelBinder)Activator.CreateInstance(BinderType);
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}
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catch (Exception ex) {
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throw new InvalidOperationException(
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String.Format(
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CultureInfo.CurrentCulture,
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MvcResources.ModelBinderAttribute_ErrorCreatingModelBinder,
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BinderType.FullName),
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ex);
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}
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}
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}
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}
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