jmgbp

You can use a script in VBS for adding data to a combobox.

If you use the combobox object included in WinCC, do as follows:

dim obj_combo
dim i

Set obj_combo = screenitems("cb_test") 'Here you should use the name of the object in your project

For i=1 to 10
obj_combo.Index = i
obj_combo.Text = "Line " & i
next

Set obj_combo = nothing

'This example adds 10 items to your combobox.

Note that if you use the COM Object "Microsoft Forms 2.0 Combobox" the script above won't work

Hope it helps,
João Pereira

 hi , thank you

but when you go to another picture and com back to the same picture all

the changes in thecombobox are reset tothe static properties,

could you please helpe me ?

Hi sansanansan,

On which event you assign the values to Combo Box? May be the event is not executed when you load the picture again.

Best way will be to Assign the values to Combo Box on the Open picture event of the picture where Combo box is placed. because Open picture event is executed every time the picture is loaded.

This way whenever the picture is loaded, Combo box will receive the values again.

Thanks,

HarrY

Hi Ganeshan,

You need to first get the text of the Combobox1, check the Text and then based on this text assign the values to the Combobox2.

the previous code can be modified as:

Dim obj_combo1
dim obj_combo2
Dim i
Dim ComboText

Set obj_combo1 = ScreenItems("box1") 'Here you should use the name of the object in your project
Set obj_combo2 = ScreenItems("box2") 'Here you should use the name of the object in your project

obj_combo1.Index = 1 'I think always the selected value will be checked so using index 1
ComboText = obj_combo1.Text

If ComboText = "??????1" Then      ' here check with the actual text in your project

 For i=1 To 10
   obj_combo2.Index = i
   obj_combo2.Text = "Line " & i
 Next
End If
Set obj_combo1 = Nothing
Set obj_combo2 = Nothing

' when in runtime the selected text for Box1 changes, the list in box2 should also change.

for this you need to add the above code (with little modification, ofcourse) at the "SelIndex" or "SelText" property change event of Box1.

Hope it gives a direction to go forward with your solution.

Thanks,

HarrY

New question published by KAMY is split to a separate thread with the subject WINCC V7.4, Combo Box add item in two languages.

Best regards
Min_Moderator

jmgbp

You can use a script in VBS for adding data to a combobox.

If you use the combobox object included in WinCC, do as follows:

dim obj_combo
dim i

Set obj_combo = screenitems("cb_test") 'Here you should use the name of the object in your project

For i=1 to 10
obj_combo.Index = i
obj_combo.Text = "Line " & i
next

Set obj_combo = nothing

'This example adds 10 items to your combobox.

Note that if you use the COM Object "Microsoft Forms 2.0 Combobox" the script above won't work

Hope it helps,
João Pereira

 Hi everyone,

I would like the same code but in C ? Because i'm taking my data from an user archive (by uaArchiveGetFieldValueString(hArchive,3,Recup_Nom,50);  for example)

Thanks

redstylt

 

jmgbp

You can use a script in VBS for adding data to a combobox.

If you use the combobox object included in WinCC, do as follows:

dim obj_combo
dim i

Set obj_combo = screenitems("cb_test") 'Here you should use the name of the object in your project

For i=1 to 10
obj_combo.Index = i
obj_combo.Text = "Line " & i
next

Set obj_combo = nothing

'This example adds 10 items to your combobox.

Note that if you use the COM Object "Microsoft Forms 2.0 Combobox" the script above won't work

Hope it helps,
João Pereira

 Hi everyone,

I would like the same code but in C ? Because i'm taking my data from an user archive (by uaArchiveGetFieldValueString(hArchive,3,Recup_Nom,50);  for example)

Thanks

 Hi again ;)

I found it but i still have a trouble :/

SetPropWord("TA_Gestion_Operateur.pdl","Combo_Box_Opérateur","SelIndex",i);

or

The problem is the picture is not selected :/ How can i change properies of the combobox without opening its picture ?

thanks