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

Boolean

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

Exceptions

key is null.

Applies to