The problem that you didn't add referenced assemblies. All these errors are related to another assembly that should be added:
Parameters.ReferencedAssemblies.Add("System.dll"); // System, System.Net, etc namespaces
Parameters.ReferencedAssemblies.Add("System.Data.dll"); // System.Data namespace
Parameters.ReferencedAssemblies.Add("System.Data.SQLite.dll"); // System.Data.SqlLite namespace
Parameters.ReferencedAssemblies.Add("System.Xml.dll"); // System.Xml namespace
Parameters.ReferencedAssemblies.Add("System.Windows.Forms.dll"); // System.Windows.Forms namespace
If your code uses these namespaces, then all appropriate assemblies should be added to ReferencedAssemblies collection
PS. I don't know what is correct assembly name for SQLite assembly, as I guess it's System.Data.SQLite.dll, but I can be wrong