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IQueryCollection.ContainsKey(String) Method

Definition

Determines whether the IQueryCollection contains an element with the specified key.

public:
 bool ContainsKey(System::String ^ key);
public bool ContainsKey (string key);
abstract member ContainsKey : string -> bool
Public Function ContainsKey (key As String) As Boolean

Parameters

key
String

The key to locate in the IQueryCollection.

Returns

true if the IQueryCollection contains an element with the key; otherwise, false.

Exceptions

key is null.

Applies to