guiMenuRemove (Function)

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Architecture:

NX32L

Firmware version:

1.00.00


This function removes the menu and releases the resources.

 

 

Input:

menu : SYSHANDLE

The handle to the menu to remove. Will be made invalid once the menu is removed.

 

Returns: INT

0

- Success.

-1

- Interface is not open (see guiOpen).

-3

- Invalid handle.

-11

- The GUI API is not supported.

 

Declaration:

FUNCTION guiMenuRemove INT;
VAR_INPUT
   menu  ACCESS SYSHANDLE;
END_VAR;

 

 

Example:

INCLUDE rtcu.inc
 
PROGRAM test;
VAR
   rc    : INT;
   menu  : SYSHANDLE;
END_VAR;
 
BEGIN
   ...
   // Remove the menu.
   rc := guiMenuRemove(menu := menu);
   ...
END;
END_PROGRAM;