Functions and Commands Functions and Commands |
Input/Output |
| The following functions and commands are available for data input and output: | |
| ask | ask({VAR},{STR_EXPR}) This command is used to open a query form that requests the user for value entry. A free text string to be displayed as form text must be passed on to the command. |
| ask_mes | ask_mes({VAR}{STR_EXPR}) or ask_mes({VAR},{STR_EXPR},{EXPR_LIST}) This command is used to open a query form requesting the user for value entry. The form text message is defined in the "MESSAGE" DataView entity. |
| message_delete | message_delete() This command deletes the current messages in the Message window. |
| put | put({EXPR_LIST}) This command is used to display any expressions on the screen. |
| put_mes | put_mes({STR_EXPR}) or put_mes({STR_EXPR},{EXPR_LIST}) This command is used to display a message from the DataView entity 'MESSAGE'. |