//check if the name exist public bool CheckVisibleName(string name) { GetConnectionString(connection.server(), connection.database(), connection.username(), connection.password()); SalesProductModel ldata = new SalesProductModel(); string txt = "select * from product where name='" + name + "'"; MySqlCommand command = new MySqlCommand(txt, Connection); Connection.Open(); MySqlDataReader r = command.ExecuteReader(); while (r.Read()) { ldata.Id = r[0].ToString(); ldata.Name = r[1].ToString(); ldata.Serialnumber = Convert.ToInt32(r[2]); ldata.Quantity = Convert.ToInt32(r[4]); ldata.Unitprice = Convert.ToInt32(r[5]); } Connection.Close(); if (name != ldata.Name) { return(false); } return(true); }
private void LoadMonthlyData(monthInYear type, int year) { saleRecordModelBindingSource.Clear(); SaleReportController controller = new SaleReportController(); MySqlConnection connection = new MySqlConnection("server = " + connectData.server() + "; database = " + connectData.database() + "; username = "******"; password="******";"); string txt = "select sum(totalprice) from salesrecord group by year(date)='" + year.ToString() + "'" + ", month(date)='" + type.ToString() + "'"; MySqlCommand command = new MySqlCommand(txt, connection); connection.Open(); MySqlDataReader r = command.ExecuteReader(); MonthlyResult monthlyResult = new MonthlyResult((int)type, year); while (r.Read()) { int total = int.Parse(r[0].ToString()); int monthly = Convert.ToInt32(type); //int totalItems = int.Parse(r[1].ToString()); monthlyResult.LoadData(year, monthly, total); } monthlyResult.Show(); }
public Login_in() { connection = new MySqlConnection("server = " + connectionValue.server() + "; database = " + connectionValue.database() + "; username = "******"; password="******";"); InitializeComponent(); }
public SalesRecord() { connectionData = new ConnectionStructor(); connection = new MySqlConnection("server =" + connectionData.server() + ";database =" + connectionData.database() + ";username = "******";password ="******";"); InitializeComponent(); _dataGridView = dataGridView1; }