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class System.Collections.ObjectModel.ReadOnlyDictionary<TKey, TValue>
Assembly: System.Runtime
Inheritance: object → ReadOnlyDictionary
Implemented Interfaces
- Generic.IDictionary`2 (Inherits: ICollection<KeyValuePair<TKey, TValue>>IEnumerable<KeyValuePair<TKey, TValue>>IEnumerable)
- Generic.IReadOnlyDictionary`2 (Inherits: IEnumerable<KeyValuePair<TKey, TValue>>IEnumerableIReadOnlyCollection<KeyValuePair<TKey, TValue>>)
- IDictionary (Inherits: ICollectionIEnumerable)
Represents a read-only, generic collection of key/value pairs.
Properties
public
int
Count
Gets the number of items in the dictionary.
protected
Generic.IDictionary<TKey, TValue>
Dictionary
Gets the dictionary that is wrapped by this <see cref="T:System.Collections.ObjectModel.ReadOnlyDictionary`2" /> object.
public static
ReadOnlyDictionary<TKey, TValue>
Empty
Gets an empty <see cref="T:System.Collections.ObjectModel.ReadOnlyDictionary`2" /> .
public
TValue
Item
public
KeyCollection<TKey, TValue>
Keys
Gets a key collection that contains the keys of the dictionary.
public
ValueCollection<TKey, TValue>
Values
Gets a collection that contains the values in the dictionary.
Methods
public
bool
ContainsKey(TKey key)
Determines whether the dictionary contains an element that has the specified key.
Returns <see langword="true" /> if the dictionary contains an element that has the specified key; otherwise, <see langword="false" /> .
key
The key to locate in the dictionary.
public
Generic.IEnumerator<Generic.KeyValuePair<TKey, TValue>>
GetEnumerator()
Returns an enumerator that iterates through the <see cref="T:System.Collections.ObjectModel.ReadOnlyDictionary`2" /> .
Returns An enumerator that can be used to iterate through the collection.
public
bool
Equals(object obj)
Inherited from object
Determines whether the specified object is equal to the current object.
Returns <see langword="true" /> if the specified object is equal to the current object; otherwise, <see langword="false" /> .
obj
The object to compare with the current object.
protected
void
Finalize()
Inherited from object
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
public
int
GetHashCode()
Inherited from object
Serves as the default hash function.
Returns A hash code for the current object.
public
Type
GetType()
Inherited from object
Gets the <see cref="T:System.Type" /> of the current instance.
Returns The exact runtime type of the current instance.
protected
object
MemberwiseClone()
Inherited from object
Creates a shallow copy of the current <see cref="T:System.Object" /> .
Returns A shallow copy of the current <see cref="T:System.Object" /> .
public
string
ToString()
Inherited from object
Returns a string that represents the current object.
Returns A string that represents the current object.