Add Columns to GridView Programmatically

I can add template field but i am facing the problem while capturing events of the template. I am trying to add template field to an ASP.NET GridView control using C# programmatically. I had column with template which contain check box. The javascript is activated on the row when i click on that check box. Is their another way to do this by danamic method. Any recommendations and suggestions are appreciated.

Code:

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GridView1.AutoGenerateColumns = False
        Dim Field As New BoundField
        Field.DataField = "UID"
        Field.HeaderText = "User ID"
        Dim Col As DataControlField = Field
        GridView1.Columns.Add(Column)

        Field = New BoundField
        Field.DataField = "UROLLNO"
        Field.HeaderText = "User Roll No"
        Col = Field
        GridView1.Columns.Add(Column)

        Field = New BoundField
        Field.DataField = "UDATA"
        Field.HeaderText = "User Data Information"
        Col = Field

        GridView1.Columns.Add(Column)
        GridView1.DataBind()

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I added progrmmaticaly a templateField into GridView. In ASP.Net 2.0 we have a DataView “SORT” property that solves this problem easily and effectively.

Code:

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<div>

        <asp:GridView ROLL NO="GridView1" runat="server">

        </asp:GridView>       

</div>

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I have this code in the aspx file of a GridView control:

Code:

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<asp:TemplateField >
<ItemTemplate>
<asp:CheckBox ID="chkNotifierAdd" runat="server"/>
</ItemTemplate>
</asp:TemplateField>

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I need to add the TemplateField, ItemTemplate, and Checkbox controls.