I am working on a Visual Basic program which simply opens a part and updates the parameters based on values stored in an external file. This works great using Web.Link, but when performing the same operations on the same partusing the VB API, I get the error "pfcExceptions::XToolkitCantAccess." I have found that this error occurs when I am trying to access a parameter that is locked. How can the values of these parameters be updated despite being locked? Below is the code I am using to update the parameter value.
Dim param As IpfcParameter = Nothing
Dim prmVal As IpfcParamValue = Nothing
param = model.GetParam(parameterName)
prmVal = (New CMpfcModelItem).CreateDoubleParamValue(parameterValue)