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ModelStateDictionary Class

Represents the state of an attempt to bind a posted form to an action method, which includes validation information.

System.Object
  System.Web.Mvc.ModelStateDictionary

Namespace:  System.Web.Mvc
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)
C#
C++
JScript
VB
Copy 
[SerializableAttribute]
public class ModelStateDictionary : IDictionary<string, ModelState>, 
	ICollection<KeyValuePair<string, ModelState>>, IEnumerable<KeyValuePair<string, ModelState>>, 
	IEnumerable

The ModelStateDictionary type exposes the following members.

  Name Description
Public method ModelStateDictionary() Initializes a new instance of the ModelStateDictionary class.
Public method ModelStateDictionary(ModelStateDictionary) Initializes a new instance of the ModelStateDictionary class by using values that are copied from the specified model-state dictionary.
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  Name Description
Public property Count Gets the number of key/value pairs in the collection.
Public property IsReadOnly Gets a value that indicates whether the collection is read-only.
Public property IsValid Gets a value that indicates whether this instance of the model-state dictionary is valid.
Public property Item Gets or sets the value that is associated with the specified key.
Public property Keys Gets a collection that contains the keys in the dictionary.
Public property Values Gets a collection that contains the values in the dictionary.
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  Name Description
Public method Add(KeyValuePair<String, ModelState>) Adds the specified item to the model-state dictionary.
Public method Add(String, ModelState) Adds an element that has the specified key and value to the model-state dictionary.
Public method AddModelError(String, Exception) Adds the specified model error to the errors collection for the model-state dictionary that is associated with the specified key.
Public method AddModelError(String, String) Adds the specified error message to the errors collection for the model-state dictionary that is associated with the specified key.
Public method Clear Removes all items from the model-state dictionary.
Public method Contains Determines whether the model-state dictionary contains a specific value.
Public method ContainsKey Determines whether the model-state dictionary contains the specified key.
Public method CopyTo Copies the elements of the model-state dictionary to an array, starting at a specified index.
Public method Equals (Inherited from Object.)
Protected method Finalize (Inherited from Object.)
Public method GetEnumerator Returns an enumerator that can be used to iterate through the collection.
Public method GetHashCode (Inherited from Object.)
Public method GetType (Inherited from Object.)
Public method IsValidField Determines whether there are any ModelError objects that are associated with or prefixed with the specified key.
Protected method MemberwiseClone (Inherited from Object.)
Public method Merge Copies the values from the specified ModelStateDictionary object into this dictionary, overwriting existing values if keys are the same.
Public method Remove(KeyValuePair<String, ModelState>) Removes the first occurrence of the specified object from the model-state dictionary.
Public method Remove(String) Removes the element that has the specified key from the model-state dictionary.
Public method SetModelValue Sets the value for the specified key by using the specified value provider dictionary.
Public method ToString (Inherited from Object.)
Public method TryGetValue Attempts to gets the value that is associated with the specified key.
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  Name Description
Explicit interface implemetation Private method IEnumerable.GetEnumerator Returns an enumerator that can be used to iterate through the collection.
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Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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