protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
sqlcon.Open();
sqlcmd = new SqlCommand("select * from category" , sqlcon);
da = new SqlDataAdapter(sqlcmd);
da.Fill(dt);
if (dt.Rows.Count > 0)
{
TextBox4.Text = dt.Rows[0][7].ToString();
TextBox2.Text = dt.Rows[0][8].ToString();
TextBox3.Text = dt.Rows[0][9].ToString();
}
sqlcon.Close();
}
}
protected void Button1_Click(object sender, EventArgs e)
{
SqlCommand cmd = new SqlCommand();
sqlcmd = new SqlCommand("update category set invcategorycode='" + TextBox2.Text + "',invcategorydesc='" + TextBox3.Text + "' where invcategorydescar='", sqlcon);
sqlcmd.Parameters.AddWithValue("@invcategorycode", TextBox4.Text);
sqlcmd.Parameters.AddWithValue("@invcategorydesc", TextBox2.Text);
sqlcmd.Parameters.AddWithValue("@invcategorydescar", TextBox3.Text);
sqlcon.Open();
sqlcmd = new SqlCommand();
sqlcmd.ExecuteNonQuery();
int result= cmd.ExecuteNonQuery();
if (result == 1);
sqlcon.Close();
}
protected void LinkButton11_Click(object sender, EventArgs e)
{
Response.Redirect("Category.aspx");
}
}
in this code only information of the first row is read to all the rows
and am getting an error in ExecuteNonQuery();
how can i get each edit next to a row to read its information?
