Does not fire CurrentChanged

[Domingos Jr.]

Hello All,

I have a Form with a hierarchical DataSet (2 tables, "Companies",
"Contacts").
When the CurrentChanged event for the bindingcontext of "Companies" changes
I refresh the child DataTable as follows:

dt.Clear()
dt.BeginLoadData()
Dim dr() As DataRow = drv.Row.GetChildRows(dataRelName)
Dim i As Integer
For i = 0 To dr.GetUpperBound(0)
dt.LoadDataRow(dr(i).ItemArray, True)
Next
dt.EndLoadData()

But, since I'm calling "Clear" in the DataTable I no longer receive the
CurrentChanged event for the "Contacts" bindingcontext and this event is
essential for what I am doing.
How can I receive events after clearing the DataTable? Is there a better way
of getting Child Rows in a DataTable replacing the ones that were there
(contacts of another Company, for instance)?

Thanks in advance.

Domingos Jr.

 

[Carl Prothman [MVP]]

Domingos,
How about just clearing out the Table's Rows collection?
e.g. dt.Rows.Clear()

--

Thanks,
Carl Prothman
Microsoft ASP.NET MVP
http://www.able-consulting.com

 

[Domingos Jr.]

Domingos,

How about just clearing out the Table's Rows collection?
e.g. dt.Rows.Clear()

It didn't work! I think that a solution might be to use
RowFilter = "companyId=" & CStr(mainRec("companyId"))

[ ]'s