IQueryCollection.Item[String] Property

Definition

Namespace:

Microsoft.AspNetCore.Http

Assembly:

Microsoft.AspNetCore.Http.Features.dll

Package:

Microsoft.AspNetCore.App.Ref v8.0.0

Gets the value with the specified key.

public:
 property Microsoft::Extensions::Primitives::StringValues default[System::String ^] { Microsoft::Extensions::Primitives::StringValues get(System::String ^ key); };

public Microsoft.Extensions.Primitives.StringValues this[string key] { get; }

member this.Item(string) : Microsoft.Extensions.Primitives.StringValues

Default Public ReadOnly Property Item(key As String) As StringValues

Parameters

key

String

The key of the value to get.

Property Value

StringValues

The element with the specified key, or StringValues.Empty if the key is not present.

Exceptions

ArgumentNullException

key is null.

Remarks

IQueryCollection has a different indexer contract than IDictionary<TKey,TValue>, as it will return StringValues.Empty for missing entries rather than throwing an Exception.