Public ReadOnly Property AsyncWebClient As WebClient

Visual Basic (Usage)	Copy Code
Dim instance As RasterCodecs Dim value As WebClient   value = instance.AsyncWebClient

public WebClient AsyncWebClient {get;}

public:
property WebClient^ AsyncWebClient {
   WebClient^ get();
}

Property Value

The RasterCodecs object supports getting information and loading image files asnchronously through the use of the RasterCodecs.GetInformationAsync and RasterCodecs.LoadAsync methods. These methods will use an internal System.Net.WebClient object to perform their operations and this object will be created automatically on the first call to these methods and can be accessed through the AsyncWebClient property.

If it is desired to create the System.Net.WebClient object manually (for example, to subscribe to any of its event or set the credentials prior to invoking any read operations), you can call UseAsync to create the object, change its behavior and then call RasterCodecs.GetInformationAsync or RasterCodecs.LoadAsync.

Note:UseAsync, AsyncWebClient, IsAsyncBusy, and CancelAsync are only applicable when the RasterCodecs.GetInformationAsync or RasterCodecs.LoadAsync was with the versions that take a System.Uri parameter. The versions thet take a System.String or a System.IO.Stream does not use a System.Net.WebClient object internally. If you want to check the progress or cancel the operation then use the LoadImage event as normal.

Target Platforms: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

Reference