on 2/6/06 5:56 PM, Mark Cooke at [EMAIL PROTECTED] wrote:
> Hi,
>
> I'm writing a very simple account program (only for myself), not
> coming from an event or Multiple window coding environment (mainly
> terminal based programs), I was wondering of the best and cleanest
> way of passing data between two windows.
Here are some suggestions:
subclass Listbox as cl_lb_appendable
and give it a method:
RowAppend (rowData As String)
Me.AddRow ""
Me.Cell(Me.LastIndex, -1) = rowData
Change the EditFields in your transaction window to a control array...
ef_transactionData().
Add a property to your transaction window, which will contain a reference to
the ListBox (super: cl_lb_appendable) in your main window...
lb_ref As cl_lb_appendable
Add a method to your transaction window, to be called from your 'Save'
button's 'Action' event...
lbUpdate()
Dim lbRowData As String
lbRowData = ef_transactionData(0).Text
Dim i As Integer = 1
While ef_transactionData(i) <> Nil
lbRowData = lbRowData + HT + ef_transactionData(i)
i.Increment // global function. Returns i + 1
Wend
lbRef.RowAppend lbRowData
(HT is a global function that returns Chr(9).)
HTH
P.
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