GetZoomMin

Description

Returns the minimum value of the Zoom property.


Syntax

[VB]
Value=objActiveDcam.GetZoomMin()

[C/C++]
HRESULT GetZoomMin(long* pValue );


Data Types [VB]

Return value: Long


Parameters [C/C++]

pValue [out, retval]

Pointer to the minimum zoom value

Return Values

S_OK

Success

E_FAIL

The zoom control is not available for the selected camera

Example

This VB example uses the minimum and maximum zoom values to initialize the slider control:

Private Sub Form_Load()
Slider1.Min = ActiveDcam1.GetZoomMin
Slider1.Max = ActiveDcam1.GetZoomMax
Slider1.Value = ActiveDcam1.Zoom
End Sub

Remarks

If the currently selected camera doesn't support software zoom control, the method will generate an error.