hola
podria ser algo como esto
using (SqlConnection conn = new SqlConnection("connectionstring"))
{
SqlCommand cmd = new SqlCommand("<storedprocedure>", conn);
cmd.CommandType = SqlCommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@param1", dropdownlist1.SelectedValue);
SqlDataReader reader = cmd.ExecuteReader();
if(reader.Read())
{
TextBox1.Text = Convert.ToString(reader["nombrecampo"]);
TextBox2.Text = Convert.ToString(reader["nombrecampo"]);
}
}
saludos
Leandro Tuttini
Blog
MVP Profile
Buenos Aires
Argentina