Obtain value from DataGrid to a Session

Can some 1 help me with how to use button column in datagird? my requirement is when u click respective button in the column ..data belongs to that respective button column should be filled with textboxes in below

asap

thnks :)

this is the class i used to load data to the datagird

public 开发者_Python百科void getGrid_viewproblem (GridView a)
{
    con = new SqlConnection();
    cstring();
    data = new SqlDataAdapter("select * from Complaint", con);
    build = new SqlCommandBuilder(data);

    ds = new DataSet();
    data.Fill(ds, "A");

    a.DataSource = ds.Tables["A"];
    a.DataBind();
}

If you are using AutoGenerateColumns="False" in grid view then Add the Columns

<asp:TemplateField HeaderText="Edit">
<ItemTemplate>
<asp:Button ID="btnEdit" runat="server" Text="Edit" CommandArgument='<%# Bind("ID") %>' CausesValidation="false" CommandName="EditData" Width="55px" />
</ItemTemplate>
</asp:TemplateField>

And then add the OnRowCommand Event.

In OnRowCommand Event check the Condtion

e.CommandName == "EditData"

if the condition satisfies then get the data(PRIMARY KEY) by e.CommandArgument and do as you want