Fill Database value in Label inside Gridview

Question

Hi ,

 

I have a gridview ..In Gridview 4 Dropdown and 3 Labels. i want to fill Sql Server Database value in these dropdowns and labels.

 

Now the problem is that Only in one Label [unit fill from the database] . other two labels not fill.

protected void Gridview3_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
SqlCommand cmd = new SqlCommand("Select ValueId,Value1,Unit2,Unit1,Unit21,Value2,Value21,Discription from tblMatValueTemp1 where ItemId = '" + lblItem.Text + "' ", myconn);
cmd.CommandType = CommandType.Text;
SqlDataAdapter da = new SqlDataAdapter();
da.SelectCommand = cmd;
DataTable dt = new DataTable();
DataSet ds = new DataSet();
da.Fill(dt);
if (dt.Rows.Count > 0)
{
DropDownList DropDownList1 = (DropDownList)e.Row.FindControl("ddlValue1");
DropDownList DropDownList2 = (DropDownList)e.Row.FindControl("ddlValue2");
DropDownList DropDownList3 = (DropDownList)e.Row.FindControl("ddlDisp");
DropDownList DropDownList4 = (DropDownList)e.Row.FindControl("ddlValue21");
Label lbl1 = (Label)e.Row.FindControl("lblSValues");
Label lbl2 = (Label)e.Row.FindControl("lblcr1");
Label lbl3 = (Label)e.Row.FindControl("lblcr2");
DropDownList1.DataSource = dt;
DropDownList1.DataTextField = "Value1";
DropDownList1.DataValueField = "Value1";
DropDownList1.DataBind();
lbl1.Text = dt.Rows[0]["Unit1"].ToString(); --------Label 1
DropDownList2.DataSource = dt;
DropDownList2.DataTextField = "Value2";
DropDownList2.DataValueField = "Value2";
DropDownList2.DataBind();
DropDownList4.DataSource = dt;
DropDownList4.DataTextField = "Value21";
DropDownList4.DataValueField = "Value21";
DropDownList4.DataBind();
lbl2.Text = dt.Rows[0]["Unit2"].ToString();--------Label 2 [This label is blank no value fill]
lbl3.Text = dt.Rows[0]["Unit21"].ToString();--------Label 3 [This label is blank no value fill]
DropDownList3.DataSource = dt;
DropDownList3.DataTextField = "Discription";
DropDownList3.DataValueField = "Discription";
DropDownList3.DataBind();
}
}
}