IUIAutomationRangeValuePattern::CurrentSmallChange Property
Retrieves the amount by which the value of the control changes when a small change is made.
Syntax
HRESULT IUIAutomationRangeValuePattern::get_CurrentSmallChange(double *retVal);
Parameters
- retVal
The address of a variable that receives the small change amount.
Return Value
Returns S_OK if successful, or an error value otherwise.
Remarks
The SmallChange property can support a Not a Number (NaN) value. When retrieving this property, a client can use the _isnan function to determine whether the property is a NaN value.
See Also