ui.Interface.writeToPipe() is used for writing data to the necessary pipe on the client side.
Syntax
ui.Interface.writeToPipe("<pipe_name>", "data")
Parameters
|
pipe_name |
name of the pipe (STRING) |
|
data |
data which is sent to the client side and written to the specified pipe |
Usage and examples:
ui.Interface.writeToPipe() sends data to the client side and writes it to the specified path:
MAIN
CALL ui.Interface.writeToPipe("print","test")
CALL fgl_getkey()
END MAIN
This program will print the string, test, on printer.
ui.Interface.writeToPipe() can take a variable of the STRING data type as its second argument:
MAIN
DEFINE a STRING
LET a ="test"
CALL ui.Interface.writeToPipe("print",a)
CALL fgl_getkey()
END MAIN
This program does the same as the previous one - prints the string, test, on printer.