Returns the number of occurrences of the specified parameter/value combination among the sibling configurations with a lower index.
int PrevSiblingsParameterOcc(string name; string value)
| name | The name of a parameter. | 
| value | The value to find. For Boolean values enter "True" or "False". For numeric values use the invariant format. Search Microsoft's documentation about "NumberFormatInfo.InvariantInfo". | 
Example
PrevSiblingsParameterOcc("Connected", "True")
Returns the number of sibling configurations with a lower index for which the Boolean parameter "Connected" is true.
