ComboBox read and write issue

Dedex
Dedex England
So, iam using comboBox i can read the string in rapid program but i cant write any thing. My rapid code correct but i cant find the correct way in the screen maker.




here is my code block. If someone select the 2c i need the test 2c or 2b,2a.


MODULE Mainmodule
    PERS string prog;
    PERS string nMyArray{3}:=["2a","2b","2c"];


    PROC main()
        baslangic;
    ENDPROC
    
    PROC baslangic()
        Reset gripperbirak;
        WaitTime 1;
        Set gripperbirak;
        Reset gripperbirak2;
        WaitTime 1;
        Set gripperbirak2;
        MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
        WaitDI DI00_START,1;

        TEST prog
        CASE "2a":

            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[452.31,335.73,354.29],[0.022227,0.672489,0.739497,0.0202134],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            MoveL [[530.02,339.23,237.24],[0.0224218,0.672486,0.739466,0.0212318],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 1;
            Set gripperal;
            WaitTime 1;
            MoveL [[530.02,339.23,377.31],[0.0224218,0.672485,0.739466,0.0212318],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[427.64,338.59,666.92],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            WaitDI DI_01MARKA1,1;
            MoveL [[403.76,511.87,647.78],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 3;
            MoveL [[427.64,338.59,666.92],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[427.64,338.59,666.92],[0.0295059,0.0689509,-0.74137,-0.666893],[0,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            MoveL [[427.64,444.33,666.92],[0.0346933,0.0664917,-0.688187,-0.721646],[0,1,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 3;
            MoveL [[427.64,202.87,666.92],[0.0346931,0.0664913,-0.688187,-0.721646],[0,1,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[191.18,-548.45,565.47],[0.0803693,0.23661,0.963592,-0.0951187],[-1,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v1000,fine,tool0;
            MoveL [[191.18,-548.45,203.84],[0.080369,0.23661,0.963592,-0.0951183],[-1,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 1;
            Reset gripperal;
            WaitTime 1;
            Reset gripperbirak;
            WaitTime 1;
            Set gripperbirak;
            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;



            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[452.31,241.57,354.29],[0.022227,0.672489,0.739497,0.0202134],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            MoveL [[530.02,246.29,237.24],[0.0224217,0.672486,0.739466,0.0212316],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 1;
            Set gripperal2;
            WaitTime 1;
            MoveL [[530.02,244.66,377.31],[0.0224219,0.672485,0.739466,0.0212319],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[427.64,338.59,666.92],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            WaitDI DI_02MARKA2,1;
            MoveL [[403.76,511.87,647.78],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 3;
            MoveL [[427.64,338.59,666.92],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[427.64,338.59,666.92],[0.0295059,0.0689509,-0.74137,-0.666893],[0,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            MoveL [[427.64,444.33,666.92],[0.0346933,0.0664917,-0.688187,-0.721646],[0,1,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 3;
            MoveL [[427.64,202.87,666.92],[0.0346931,0.0664913,-0.688187,-0.721646],[0,1,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[191.18,-548.45,565.47],[0.0803693,0.23661,0.963592,-0.0951187],[-1,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v1000,fine,tool0;
            MoveL [[191.18,-548.45,203.84],[0.080369,0.23661,0.963592,-0.0951183],[-1,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 1;
            Reset gripperal2;
            WaitTime 1;
            Reset gripperbirak2;
            WaitTime 1;
            Set gripperbirak2;
            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;


        CASE "2b":


            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[452.31,335.73,354.29],[0.022227,0.672489,0.739497,0.0202134],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            MoveL [[530.02,339.23,237.24],[0.0224218,0.672486,0.739466,0.0212318],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 1;
            Set gripperal;
            WaitTime 1;
            MoveL [[530.02,339.23,377.31],[0.0224218,0.672485,0.739466,0.0212318],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[427.64,338.59,666.92],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            WaitDI DI_01MARKA1,1;
            MoveL [[403.76,511.87,647.78],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 3;
            MoveL [[427.64,338.59,666.92],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[427.64,338.59,666.92],[0.0295059,0.0689509,-0.74137,-0.666893],[0,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            MoveL [[427.64,444.33,666.92],[0.0346933,0.0664917,-0.688187,-0.721646],[0,1,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 3;
            MoveL [[427.64,202.87,666.92],[0.0346931,0.0664913,-0.688187,-0.721646],[0,1,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[191.18,-548.45,565.47],[0.0803693,0.23661,0.963592,-0.0951187],[-1,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v1000,fine,tool0;
            MoveL [[191.18,-548.45,203.84],[0.080369,0.23661,0.963592,-0.0951183],[-1,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 1;
            Reset gripperal;
            WaitTime 1;
            Reset gripperbirak;
            WaitTime 1;
            Set gripperbirak;
            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;



            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[452.31,241.57,354.29],[0.022227,0.672489,0.739497,0.0202134],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            MoveL [[530.02,246.29,237.24],[0.0224217,0.672486,0.739466,0.0212316],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 1;
            Set gripperal2;
            WaitTime 1;
            MoveL [[530.02,244.66,377.31],[0.0224219,0.672485,0.739466,0.0212319],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[427.64,338.59,666.92],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            WaitDI DI_02MARKA2,1;
            MoveL [[403.76,511.87,647.78],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 3;
            MoveL [[427.64,338.59,666.92],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[427.64,338.59,666.92],[0.0295059,0.0689509,-0.74137,-0.666893],[0,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            MoveL [[427.64,444.33,666.92],[0.0346933,0.0664917,-0.688187,-0.721646],[0,1,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 3;
            MoveL [[427.64,202.87,666.92],[0.0346931,0.0664913,-0.688187,-0.721646],[0,1,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[191.18,-548.45,565.47],[0.0803693,0.23661,0.963592,-0.0951187],[-1,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v1000,fine,tool0;
            MoveL [[191.18,-548.45,203.84],[0.080369,0.23661,0.963592,-0.0951183],[-1,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 1;
            Reset gripperal2;
            WaitTime 1;
            Reset gripperbirak2;
            WaitTime 1;
            Set gripperbirak2;
            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;


        CASE "2c":


            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[452.31,335.73,354.29],[0.022227,0.672489,0.739497,0.0202134],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            MoveL [[530.02,339.23,237.24],[0.0224218,0.672486,0.739466,0.0212318],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 1;
            Set gripperal;
            WaitTime 1;
            MoveL [[530.02,339.23,377.31],[0.0224218,0.672485,0.739466,0.0212318],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[427.64,338.59,666.92],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            WaitDI DI_01MARKA1,1;
            MoveL [[403.76,511.87,647.78],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 3;
            MoveL [[427.64,338.59,666.92],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[427.64,338.59,666.92],[0.0295059,0.0689509,-0.74137,-0.666893],[0,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            MoveL [[427.64,444.33,666.92],[0.0346933,0.0664917,-0.688187,-0.721646],[0,1,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 3;
            MoveL [[427.64,202.87,666.92],[0.0346931,0.0664913,-0.688187,-0.721646],[0,1,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[191.18,-548.45,565.47],[0.0803693,0.23661,0.963592,-0.0951187],[-1,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v1000,fine,tool0;
            MoveL [[191.18,-548.45,203.84],[0.080369,0.23661,0.963592,-0.0951183],[-1,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 1;
            Reset gripperal;
            WaitTime 1;
            Reset gripperbirak;
            WaitTime 1;
            Set gripperbirak;
            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;



            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[452.31,241.57,354.29],[0.022227,0.672489,0.739497,0.0202134],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            MoveL [[530.02,246.29,237.24],[0.0224217,0.672486,0.739466,0.0212316],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 1;
            Set gripperal2;
            WaitTime 1;
            MoveL [[530.02,244.66,377.31],[0.0224219,0.672485,0.739466,0.0212319],[0,-1,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[427.64,338.59,666.92],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            WaitDI DI_02MARKA2,1;
            MoveL [[403.76,511.87,647.78],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 3;
            MoveL [[427.64,338.59,666.92],[0.667049,-0.740968,-0.0731442,0.0257323],[0,0,1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[427.64,338.59,666.92],[0.0295059,0.0689509,-0.74137,-0.666893],[0,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;
            MoveL [[427.64,444.33,666.92],[0.0346933,0.0664917,-0.688187,-0.721646],[0,1,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 3;
            MoveL [[427.64,202.87,666.92],[0.0346931,0.0664913,-0.688187,-0.721646],[0,1,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            MoveL [[191.18,-548.45,565.47],[0.0803693,0.23661,0.963592,-0.0951187],[-1,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v1000,fine,tool0;
            MoveL [[191.18,-548.45,203.84],[0.080369,0.23661,0.963592,-0.0951183],[-1,0,-1,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v200,fine,tool0;
            WaitTime 1;
            Reset gripperal2;
            WaitTime 1;
            Reset gripperbirak2;
            WaitTime 1;
            Set gripperbirak2;
            MoveJ [[459.71,4.98,548.39],[0.294235,0.0447618,0.953591,0.0456838],[-1,0,0,0],[9E+9,9E+9,9E+9,9E+9,9E+9,9E+9]],v400,fine,tool0;

        ENDTEST
    ENDPROC
ENDMODULE