Sample code

// Declaration Part
PROGRAM MAIN

VAR
     fbXtsEnvironment                 : FB_TcIoXtsEnvironment;
     nEnvironmentState                : INT:=1;
END_VAR

//----------------------------------------------------------------------------------------------------

// Programm Part
CASE nEnvironmentVisuState OF

     1: //Link data pointer
     fbXtsEnvironmentVisu(ipTcIoXtsEnvironment:=fbXtsEnvironment);

     Next Step
     nEnvironmentVisuState:=2;

     2: //Cyclic update of Visu information
     fbXtsEnvironmentVisu.Cycle();

END_CASE
Sample code 1:
►Expand Solution Explorer > TwinCAT Project > PLC > Untitled > Untitled Project
►Right-click on VISUs to open the context menu
►Click Add in the context menu to open another context menu
►In the context menu click on Visualization...
Sample code 2:

The dialog box Add Visualization opens.

►Activate the checkbox VisuSymbols (System)
►Click Open

The Visualization is added to VISUs.

Sample code 3:
►Expand Solution Explorer > TwinCAT Project > PLC > Untitled > Untitled Project > VISUs
►Double click on Visualization

The Visualization tab opens in the project window.