Download ET - RAD user manual
Transcript
3 Indice Parte I ET Rad 5 1 ET RAD ................................................................................................................................... 5 Parte II Delphi and Pascal overview 8 1 Object ................................................................................................................................... Pascal 8 2 Functions ................................................................................................................................... and procedures 10 3 Keywords ................................................................................................................................... 15 4 Expression ................................................................................................................................... 18 5 Operation ................................................................................................................................... instruction list 22 6 Integer ................................................................................................................................... and floating point numbers 25 7 Strings ................................................................................................................................... and characters 27 8 Case ................................................................................................................................... statements 31 9 Exception ................................................................................................................................... handling 33 10 Files ................................................................................................................................... 36 11 Dates ................................................................................................................................... and times 43 12 DataBase ................................................................................................................................... 47 Parte III ET Feature overview 49 1 Language ................................................................................................................................... Features 49 Managing ......................................................................................................................................................... inludes m odules 49 3 MURI OP.................................................................................................................................................. Include 50 SysDataUtils .................................................................................................................................................. include 50 Pascal ET Syntax ......................................................................................................................................................... 52 Overview .................................................................................................................................................. 52 Identifiers .................................................................................................................................................. 52 Assign statements .................................................................................................................................................. 53 Character .................................................................................................................................................. strings 53 Comments.................................................................................................................................................. 53 Variables .................................................................................................................................................. 54 Arrays .................................................................................................................................................. 54 If statement .................................................................................................................................................. 55 While statements .................................................................................................................................................. 55 Repeat statemets .................................................................................................................................................. 55 For statement .................................................................................................................................................. 56 Case statements .................................................................................................................................................. 56 Function and .................................................................................................................................................. procedure declaration 57 Supported.................................................................................................................................................. types 57 The TatSystemLibrary .................................................................................................................................................. library 58 Except - Starts .................................................................................................................................................. the error trapping clause of a Try statement 60 Parte IV Using ET RAD S.T.A. DATA srl 62