GetFocusMin
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Description

Returns the minimum value of the Focus property.


Syntax


[VB]
Value=objActiveDcam.GetFocusMin()


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


Data Types
[VB]

Return value: Long


Parameters
[C/C++]

pValue [out, retval]  
Pointer to the minimum focus value  


Return Values


S_OK  
Success  
E_FAIL  
The focus control is not available for the selected camera  
 

Example


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

Private Sub
 Form_Load()

Slider1.Min = ActiveDcam1.GetFocusMin
Slider1.Max = ActiveDcam1.GetFocusMax
Slider1.Value = ActiveDcam1.Focus
End Sub

 

Remarks


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