Method TryGetAsyncRequestData

TryGetAsyncRequestData(int, out IntPtr, out int)

Method to be implemented by the provider to get a pointer to the image data from a completed asynchronous request. This method should only succeed if GetAsyncRequestStatus(int) returns Ready.

Declaration

public virtual bool TryGetAsyncRequestData(int requestId, out IntPtr dataPtr, out int dataLength)

Parameters

Type	Name	Description
int	requestId	The unique identifier associated with a request.
IntPtr	dataPtr	A pointer to the native buffer containing the data.
int	dataLength	The number of bytes in dataPtr.

Returns

Type	Description
bool	true if dataPtr and dataLength were set and point to the image data.

Exceptions

Type	Condition
NotSupportedException	Thrown if the implementation does not support camera image.