NameScope.Contains(KeyValuePair<String,Object>) Method
Definition
Important
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Determines whether the collection contains a specified item.
public:
virtual bool Contains(System::Collections::Generic::KeyValuePair<System::String ^, System::Object ^> item);public bool Contains (System.Collections.Generic.KeyValuePair<string,object> item);abstract member Contains : System.Collections.Generic.KeyValuePair<string, obj> -> bool
override this.Contains : System.Collections.Generic.KeyValuePair<string, obj> -> boolPublic Function Contains (item As KeyValuePair(Of String, Object)) As BooleanParameters
- item
- KeyValuePair<String,Object>
The item to find in the collection, specified as a KeyValuePair<TKey,TValue> (key is String, value is Object).
Returns
true if the specified KeyValuePair<TKey,TValue> identifies an existing mapping in this NameScope . false if the specified KeyValuePair<TKey,TValue> does not exist in the current NameScope.
Implements
Exceptions
key is null.
Remarks
Generally you are only interested in whether a name is already defined in the XAML namescope, and what object reference value it is mapped to is immaterial. For this scenario, you can call ContainsKey instead.
