GetFeatureIncrement

Description

Returns the increment value for the specified integer feature.


Syntax

[VB]
Value=objActiveGige.GetFeatureIncrement ( Name ) 

[C/C++]
HRESULT GetFeatureIncrement( bstr Name, long* pValue );


Data Types [VB]

Name: String
Return value: Long


Parameters [C/C++]

Name [in]

String specifying the name of the feature

pValue [out, retval]

Pointer to the increment value of the feature

Return Values

S_OK

Success

E_NOINTERFACE

Feature does not exist or not available

E_INVALIDARG

Feature is not of integer type

E_FAIL

The gain control is not available for the selected camera

Example

This VB example uses the increment value of the horizontal image size to initialize the scroll control:

Private Sub Form_Load()
HScroll1.Min = ActiveGige1.GetFeatureMin ("Width")
HScroll1.Max = ActiveGige1.GetFeatureMax ("Width")
HScroll1.SmallChange = ActiveGige1.GetFeatureIncrement ("Width")
HScroll1.Value = ActiveGige1.GetFeature ("Width")
End Sub

Remarks

The increment of the feature defines the minimum value at which the feature can increase or decrease. Available only for integer features.