HttpContentCollectionExtensions.FindAllContentType Method (IEnumerable<HttpContent>, MediaTypeHeaderValue)
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Returns all instances of HttpContent in a sequence that has a MediaTypeHeaderValue header field with a MediaType property equal to the provided contentType.
Namespace: System.Net.Http
Assembly: System.Net.Http.Formatting (in System.Net.Http.Formatting.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function FindAllContentType ( _
contents As IEnumerable(Of HttpContent), _
contentType As MediaTypeHeaderValue _
) As IEnumerable(Of HttpContent)
public static IEnumerable<HttpContent> FindAllContentType(
this IEnumerable<HttpContent> contents,
MediaTypeHeaderValue contentType
)
[ExtensionAttribute]
public:
static IEnumerable<HttpContent^>^ FindAllContentType(
IEnumerable<HttpContent^>^ contents,
MediaTypeHeaderValue^ contentType
)
static member FindAllContentType :
contents:IEnumerable<HttpContent> *
contentType:MediaTypeHeaderValue -> IEnumerable<HttpContent>
public static function FindAllContentType(
contents : IEnumerable<HttpContent>,
contentType : MediaTypeHeaderValue
) : IEnumerable<HttpContent>
Parameters
- contents
Type: System.Collections.Generic.IEnumerable<HttpContent>
The content to evaluate
- contentType
Type: System.Net.Http.Headers.MediaTypeHeaderValue
The media type to look for.
Return Value
Type: System.Collections.Generic.IEnumerable<HttpContent>
null if source is empty or if no element matches; otherwise the first HttpContent in the sequence with a matching media type.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerable<HttpContent>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.