guiListSetSelected (Function)

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Architecture:

NX32L

Device support:

NX-400

Firmware version:

1.00.00


This function sets the index of the selected item in the list.

 

Input:

list : SYSHANDLE

The handle to the list to set the selection on.

 

index : INT

The index of the item to select.

 

 

Returns: INT

0

- Success

-1

- Interface is not open (see guiOpen).

-3

- Invalid handle or index.

-11

- The GUI API is not supported.

 

Declaration:

FUNCTION guiListSetSelected : INT;
VAR_INPUT
  list : SYSHANDLE;
  index   : INT;
END_VAR;

 

 

Example:

INCLUDE rtcu.inc
 
PROGRAM test;
VAR
  rc     : INT;
  list   : SYSHANDLE;
  form   : SYSHANDLE;
END_VAR;
 
BEGIN
  ...
  // Select item 2
  rc := guiListSetSelected(list := list, index := 2);
  ...
END;
END_PROGRAM;