PrApi: CaptureStart

CaptureStart

Starts the image capturing process in asynchronous mode.

 Public Function CaptureStart(
	  ByRef reqid As Long ) As Boolean

Parameters

reqid
Id for the CaptureStatus() and the CaptureWait() methods.

Return Values

On error false is returned and the error code and string of the control is set appropriately.

Languages

[Visual Basic] Public Function CaptureStart(ByRef reqid As Long) As Boolean

[Delphi] function CaptureStart(var reqid: Integer): Boolean;

[C++] bool CaptureStart(long* reqid);

Remarks

See Capture() for details. Only one capture can be started at a time.

See Also

Class PrApi Overview PrApi Properties PrApi Methods CaptureOnMotDet CaptureStatus