StartX

Description

Returns or sets the horizontal offset of the partial scan window.


Syntax

[VB]
objActiveDcam.StartX [= Value]

[C/C++]
HRESULT get_StartX( long *pStartX );
HRESULT put_StartX( long StartX );


Data Type [VB]

Long


Parameters [C/C++]

pStartX [out,retval]

Pointer to the currently set horizontal ofset

SizeX [in]

The horizontal ofset to be set

Return Values

S_OK

Success

E_FAIL

Failure.

E_INVALIDARG

Invalid property value.

Example

This VB example sets the horizontal ofset of the video window to 64:

ActiveDcam1.StartX = 64
MsgBox ActiveDcam1.StartX

Remarks

This property is available only for partial scan (Format 7) Modes and allows you to set the horizontal offset of the top left corner of the scan window in pixels. Only certain values StartX can be allowed depending on the camera. If the property is set to a value which is not supported by the camera, it will be reset to the nearest allowable one.