Prev Page Next Page
CallHostSub
Previous Top Next

The CallHostSub statement and function allow Basic4ppc host program subroutines to be directly called from within a B4Script. However subroutines that manipulate Graphical User Interface elements must not be directly called using CallHostSub. In this case CallHostGuiSub must be used. If this help file has been supplied with a finished Basic4ppc application then there should be other documentation supplied that will detail the subroutine names that may be used by CallHostSub together with their parameters and a description of their functionality.

Syntax: CallHostSub (Sub Name [, Arguments List])
Sub Name - A string that holds the target sub name.
Arguments List - List of arguments passed to the sub (separated by commas).

Example statement:
CallHostSub("SubWithOneParam", 12345)

Example function:
ret = CallHostSub("DoSomethingWithThis", 12345)

  
Prev Page Next Page
Converted from CHM to HTML with chm2web Pro 2.85 (unicode)