DownloadOperation.IsRandomAccessRequired Property
Definition
Important
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A boolean property to enable random access. The property must be set to TRUE before calling StartAsync() on a DownloadOperation object to use the random access feature. After calling StartAsync(), call GetResultRandomAccessStreamReference to get a reference to the random access stream and read from it.
public:
property bool IsRandomAccessRequired { bool get(); void set(bool value); };bool IsRandomAccessRequired();
void IsRandomAccessRequired(bool value);public bool IsRandomAccessRequired { get; set; }var boolean = downloadOperation.isRandomAccessRequired;
downloadOperation.isRandomAccessRequired = boolean;Public Property IsRandomAccessRequired As BooleanProperty Value
bool
TRUE to use the random access feature. The default value is FALSE.
Windows requirements
| Device family |
Windows 10 Fall Creators Update (introduced in 10.0.16299.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced in v5.0)
|
Remarks
The IsRandomAccessRequired setter will fail with E_ILLEGAL_METHOD_CALL and a custom error message if StartAsync() has already been called on the DownloadOperation.