GetFocusMin

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.