Read At First

Please read this chapter first, this chapter descripes some important & especial things of EPL.

EPL Naming Rule

In EPL application source code, whatever variable/function/data type etc, their name must start with english character and without non-english or non-number character in it.

EPL supports unlimited length name, and the name will never conflict to EPL language keywords due to EPL is an command-base language, such as ”If”, “While” those are all commands (functions)

Application Starting/Ending

     Starting

EPL Windows Form Applications has two staring modes, just:

          Startup by “_MainForm”

          Startup by “_MainFunction”

The first mode will be used as default, you can change the mode in “Tools” ->”System Settings” menu ->”Common” tab.

In the first mode, application will search & load the form named “_MainForm” automatically when start to run the application.

In the second mode, application will execute the function named “_MainFunction”.See picture below

Ending

EPL Windows Form Application has two ways to exit from a running application. The first way, you can directly call “End” function to stop current running application and exit. The second way, you can using “Destroy” method of form to destroy each form that already loaded and finish “_MainFunction” if it’s existed.