Hi
I'm creating a dialog which has 3 edit boxes on it, an 'Add' button and a ListView control. What I want to do is type in values in the 3 edit boxes, press the 'Add' button and the values from the edit boxes then appear as one line in the ListView control.
How on earth do I do this??
Please help
Michelle
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List Views
Started by
mallen
, May 16 2003 14:14
3 replies to this topic
Posted 16 May 2003 - 15:38
You create a custom action that dynamically adds rows to the ListBox table.
In addition, you make a copy of the dialog, and with each button click to switch between the dialog twins. That's required to refrsh the list box.
In addition, you make a copy of the dialog, and with each button click to switch between the dialog twins. That's required to refrsh the list box.
Stefan Krüger
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Posted 16 May 2003 - 15:46
Stefan
I know how to add custom actions but what will the custom action do exactly. Will it call installscript code or what?
Also how do you do the second part of your solution.
More details please for me,
Many Thanks
Michelle
I know how to add custom actions but what will the custom action do exactly. Will it call installscript code or what?
Also how do you do the second part of your solution.
More details please for me,
Many Thanks
Michelle
Posted 16 May 2003 - 16:50
Hi mallen
here's a kind of code snippet i played around with some time ago. I didn't manage to get it run corrctly, but i didn't knew that i have to have a dialog twin to update the controls....
Anyway it's a VB Script CA code... you have to write your list values into the specific MSI table, and i suppose afterwards switch to the dialog twin... the step that i missed obviously when i tried that stuff.
The code might not be correct in each line, but i guess it will give you an idea of what you need to do.
Cheers
Stefan
here's a kind of code snippet i played around with some time ago. I didn't manage to get it run corrctly, but i didn't knew that i have to have a dialog twin to update the controls....
Anyway it's a VB Script CA code... you have to write your list values into the specific MSI table, and i suppose afterwards switch to the dialog twin... the step that i missed obviously when i tried that stuff.
The code might not be correct in each line, but i guess it will give you an idea of what you need to do.
Cheers
Stefan
CODE |
Public Function AppendListBox () Dim oDatabase Dim oView Dim oInstaller Dim oRecord Dim intCount Dim oRecordErr On Error Resume Next Set oDatabase = Session.Database Set oView = oDatabase.OpenView("SELECT * FROM ListBox") If oView Is Nothing Then Set oDatabase = Nothing Exit Function End If Set oInstaller = Session.Installer 'Each record will have four columns. First is the property, second an id 'third to the value and the fourth to the key Set oRecord = oInstaller.CreateRecord(4) If Not oRecord Is Nothing Then 'Set the property of the control to which the records are to be attached oRecord.StringData(1) = "MYPROPERTY" oRecord.IntegerData(2) = id '(integer) oRecord.StringData(3) = "value" oRecord.StringData(4) = "key" End If On Error Resume Next 'Read/Write on to the view oView.Modify 7,oRecord Set oRecord = Nothing Set oRecordErr = oInstaller.LastErrorRecord If Not oRecordErr Is Nothing Then For intCount = 0 to oRecordErr.FieldCount ShowError oRecordErr.StringData & " " & oRecordErr.IntegerData Set oRecordErr = Nothing Exit Function Next End If oView.Close Set oView = Nothing Set oDatabase = Nothing Set oInstaller = Nothing Set oRecord = Nothing Set oRecordErr = Nothing End Function |