27 lines
1.3 KiB
C#
27 lines
1.3 KiB
C#
namespace System.Web.ModelBinding {
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internal static class KeyValuePairModelBinderUtil {
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public static bool TryBindStrongModel<TModel>(ModelBindingExecutionContext modelBindingExecutionContext, ModelBindingContext parentBindingContext, string propertyName, ModelMetadataProvider metadataProvider, out TModel model) {
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ModelBindingContext propertyBindingContext = new ModelBindingContext(parentBindingContext) {
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ModelMetadata = metadataProvider.GetMetadataForType(null, typeof(TModel)),
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ModelName = ModelBinderUtil.CreatePropertyModelName(parentBindingContext.ModelName, propertyName)
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};
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IModelBinder binder = parentBindingContext.ModelBinderProviders.GetBinder(modelBindingExecutionContext, propertyBindingContext);
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if (binder != null) {
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if (binder.BindModel(modelBindingExecutionContext, propertyBindingContext)) {
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object untypedModel = propertyBindingContext.Model;
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model = ModelBinderUtil.CastOrDefault<TModel>(untypedModel);
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parentBindingContext.ValidationNode.ChildNodes.Add(propertyBindingContext.ValidationNode);
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return true;
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}
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}
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model = default(TModel);
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return false;
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}
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}
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}
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