您好
你能PLS的纠正我,我要去的地方错了。
我从数据库retriving到文本框的值。
我能够在这里看到的价值SqlDataReader reader = null;
string connectionString = ConfigurationManager.ConnectionStrings["InvoiceConnectionString"].ConnectionString;
SqlConnection conn = new SqlConnection(connectionString);
string sqlcommand = "SELECT DoNo from DO where DoNo = DoNo";
SqlCommand cmd = new SqlCommand(sqlcommand, conn);
conn.Open();
reader = cmd.ExecuteReader();
while (reader.Read())
{
dono = reader["DoNo"].ToString();
dono = DoNotb.Text;
}
{C}最后,它正在成为空
关于
朗西| Arokia玛丽