ABAP syntaxes which can not be used in Web Dynpro ABAP

• You cannot use dynpro and control technology and list
  • CALL / LEAVE TO SCREEN
  • LEAVE TO LIST-PROCESSING
  • WRITE / ULINE / HIDE
  • MESSAGE
• Program flow cannot be changed in Web Dynpro ABAP. Statements to exit the current session can not be used. For example:
  • CALL / LEAVE TO TRANSACTION
  • SUBMIT
  • LEAVE PROGRAM
• Following commands can not be used in WDA
  • EDITOR-CALL
  • SYNTAX-CHECK/GENERATE
• There is no need to query the parameter interface.
  • IS SUPPLIED
  • IS REQUESTED
• The integration of program includes and type pools and  is not supported in Web Dynpro ABAP programming.