WebClient::UploadDataTaskAsync Method (Uri^, String^, array<Byte>^)
Uploads a data buffer that contains a Byte array to the URI specified as an asynchronous operation using a task object.
Assembly: System (in System.dll)
public: [ComVisibleAttribute(false)] [HostProtectionAttribute(SecurityAction::LinkDemand, ExternalThreading = true)] Task<array<unsigned char>^>^ UploadDataTaskAsync( Uri^ address, String^ method, array<unsigned char>^ data )
The URI of the resource to receive the data.
The method used to send the data to the resource. If null, the default is POST for http and STOR for ftp.
The data buffer to send to the resource.
This operation will not block. The returned Task<TResult> object will complete after the a data buffer has been uploaded to the resource.
This method sends a data buffer to a resource. The data buffer is sent asynchronously using thread resources that are automatically allocated from the thread pool. The data is not encoded.
Asynchronous operations that have not completed can be canceled using the CancelAsync method.
If the BaseAddress property is not an empty string (""), and address does not contain an absolute URI, address must be a relative URI that is combined with BaseAddress to form the absolute URI of the requested data. If the QueryString property is not an empty string, it is appended to address.
This member outputs trace information when you enable network tracing in your application. For more information, see Network Tracing in the .NET Framework.
Available since 4.5