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IQueryCollection.TryGetValue(String, StringValues) Method

Definition

Gets the value associated with the specified key.

public:
 bool TryGetValue(System::String ^ key, [Runtime::InteropServices::Out] Microsoft::Extensions::Primitives::StringValues % value);
public bool TryGetValue (string key, out Microsoft.Extensions.Primitives.StringValues value);
abstract member TryGetValue : string * StringValues -> bool
Public Function TryGetValue (key As String, ByRef value As StringValues) As Boolean

Parameters

key
String

The key of the value to get.

value
StringValues

The key of the value to get. When this method returns, the value associated with the specified key, if the key is found; otherwise, the default value for the type of the value parameter. This parameter is passed uninitialized.

Returns

true if the object that implements IQueryCollection contains an element with the specified key; otherwise, false.

Exceptions

key is null.

Applies to