OffsetX
Top  Previous  Next

Description

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


Syntax


[VB]
objActiveUSB.OffsetX [= Value]


[C/C++]
HRESULT get_OffsetX( long *pOffsetX );
HRESULT put_OffsetX( long OffsetX );



Data Type
[VB]

Long


Parameters
[C/C++]

pOffsetX [out,retval]  
Pointer to the currently set horizontal offset  
SizeX [in]  
The horizontal offset to be set  


Return Values


S_OK  
Success  
E_FAIL  
Failure.  
E_INVALIDARG  
Invalid property value.  
 

Example


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

ActiveUSB1.OffsetX = 64
MsgBox ActiveUSB1.OffsetX
 

Remarks


This property allows you to set the horizontal offset of the top left corner of the scan window in pixels. Only certain values OffsetX 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.