protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
Int32 catcod, subcatcod, prdcod, selprdcod;
selprdcod = Convert.ToInt32(GridView1.DataKeys[e.NewEditIndex][0]);
catcod = Convert.ToInt32(GridView1.DataKeys[e.NewEditIndex][1]);
subcatcod = Convert.ToInt32(GridView1.DataKeys[e.NewEditIndex][2]);
prdcod = Convert.ToInt32(GridView1.DataKeys[e.NewEditIndex][3]);
DropDownList1.DataBind();
DropDownList1.SelectedIndex = -1;
DropDownList1.Items.FindByValue(catcod.ToString()).Selected = true;
DropDownList2.DataBind();
DropDownList2.SelectedIndex = -1;
DropDownList2.Items.FindByValue(subcatcod.ToString()).Selected = true;
DropDownList3.DataBind();
DropDownList3.SelectedIndex = -1;
DropDownList3.Items.FindByValue(prdcod.ToString()).Selected = true;
nsuncarte.clsselprd obj = new nsuncarte.clsselprd();
List <nsuncarte.clsselprdprp> k = obj.fnd_rec(selprdcod);
TextBox1.Text = k[0].selprdprc.ToString();
TextBox2.Text = k[0].selprdlnk;
ViewState["cod"] = selprdcod;
Button1.Text = "Update";
e.Cancel = true;
}
