H

You can Inherit the DataTable Class and also it is possible to call the constructor of the Derived class. And it is possible to override the rowchange event routine by creating an event in your derived class and fire the event when rowchange event of the datatable fires

Sooraj P
Microsoft India Community Star

H

I want add one more thing. When you inherit the DataTable the OnRowChanging Event will be listed in Overrides. So it is easy to Override the event. Example

   Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Clic
       Dim t As MyTabl
       t = New MyTabl
       t.TableName = "Employee
       t.Columns.Add(New DataColumn("EmployeeName", GetType(String))
       Dim dr As DataRo
       dr = t.NewRow(
       dr(0) = "Mike
       t.Rows.Add(dr
       dr = t.NewRow(
       dr(0) = "William
       t.Rows.Add(dr
       MessageBox.Show(CType(t.Rows(0)(0), String)
   End Su

Public Class MyTabl
   Inherits DataTabl
   Public Sub New(
       MyBase.New(
   End Su
   Protected Overrides Sub OnRowChanging(ByVal e As System.Data.DataRowChangeEventArgs
       MessageBox.Show("Row change"
   End Su
End Class

Hi Ryan,

In my opinion a greath question for the newgroup

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I hope this helps a little bit?

Cor