parent child relations

[Jonathan Crawford]

Hi

I have an xml schema with a customer/order
master child relationship managed by a dataset

In the windows form I have the customer
fields bound to the customer node and
a datagrid for the orders

My problem is that the relationship in the
schema is not carried onto the form

I would be grateful for any pointers on this
as I am very stuck

thanks

Jonathan

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Jonathan Crawford
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[Mike Douglas]

Hi,

I tried the same example and came up with the same results manually.
I had the customers bound to a listbox and handled the
SelectedIndexChange and changed the filter on the orders manually.
Here's the code.

Private Sub ListBox1_SelectedIndexChanged(ByVal sender As
System.Object, ByVal e As System.EventArgs) Handles
ListBox1.SelectedIndexChanged

Dim dataValue As String
Dim dr As DataRowView =
CType(ListBox1.Items(ListBox1.SelectedIndex), DataRowView)
dataValue = dr.Item("CustomerID")
DataGrid1.DataSource = co.Orders.Select("CustomerID = '" &
dataValue & "'")

End Sub

I wish it would have been automatic.

I hope this helps.

Mike Douglas
www.doitconsultants.com

On Tue, 29 Mar 2005 18:57:39 +0100, "Jonathan Crawford"
<[e-mail]> wrote:

Hi

I have an xml schema with a customer/order
master child relationship managed by a dataset

In the windows form I have the customer
fields bound to the customer node and
a datagrid for the orders

My problem is that the relationship in the
schema is not carried onto the form

I would be grateful for any pointers on this
as I am very stuck

thanks

Jonathan