Parent and Child Datagrid problem

[Sep410]

Private Sub frmSearch_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim sql1 As String
        Dim sql2 As String
        Dim da1 As SqlDataAdapter
        Dim da2 As SqlDataAdapter
        Dim con As SqlConnection
        Dim ds As New DataSet


        con = New SqlConnection(StrCon)
        con.Open()
        sql1 = "SELECT     dbo.tbl_Case.CaseID, dbo.tbl_Case.CaseIDText, dbo.tbl_Client.FirstName, dbo.tbl_Client.ClientID, dbo.tbl_Client.Role
FROM         dbo.tbl_Case INNER JOIN
                      dbo.tbl_Client ON dbo.tbl_Case.CaseID = dbo.tbl_Client.CaseID
WHERE     (dbo.tbl_Client.Role = N'Ini')

        sql2 = ""SELECT     dbo.tbl_Case.CaseID, dbo.tbl_Case.CaseIDText, dbo.tbl_Client.FirstName, dbo.tbl_Client.ClientID, dbo.tbl_Client.Role
FROM         dbo.tbl_Case INNER JOIN
                      dbo.tbl_Client ON dbo.tbl_Case.CaseID = dbo.tbl_Client.CaseID
WHERE     (dbo.tbl_Client.Role <> N'Ini')


        da1 = New SqlDataAdapter(sql1, con)
        da2 = New SqlDataAdapter(sql2, con)
        da1.Fill(ds, "Parent")
        da2.Fill(ds, "Child")
        Dim DataRelation As New DataRelation("Parent", ds.Tables("Parent").Columns("CaseID"), ds.Tables("Child").Columns("CaseID"))
        ds.Relations.Add(DataRelation)
        Dim dv As New DataView(ds.Tables("Parent"))

        dgSearch.DataSource = dv


    End Sub

Hi all,

This is the code that I have and I need to see parent and child record in my datagridview but I only get the parent table in my datagrid.

what is wrong with my code?

Please help me.

[Sep410]

I found it.
I was using datagridview instead of datagrid.