Hi all
I am new to Biztalk server can anyone suggest me how to write the switch case statement that is
switch (expression)
{
   case constant-expression:
      statement
      jump-statement
   [default:
      statement
      jump-statement]
}
in an expression shape in biztalk server . Because i dont want to to go for decide shape since there are many rules and does not want to use either rule engine .When i try to write the switch statement in Biztalk expression shape it is giving an error which is as follows

identifier 'switch' does not exist in 'Orchestration_1' are you missing an assembly reference? Please give some suggestion for this.