public static void ShowAll(string nameOfTable)
{
Medicine.Open();
var sqlReader = GetAll(nameOfTable).ExecuteReader();
if (sqlReader.HasRows)
{
while (sqlReader.HasRows && sqlReader.Read())
{
ConsoleEx.Write($" ID: {sqlReader["ID"]}. ", ConsoleColor.Magenta);
Console.WriteLine(
$"{sqlReader["Name"].ToString().PadRight(15)} " +
$"|{sqlReader["Manufacturer"].ToString().PadRight(20)} " +
$"| Price: {sqlReader["Price"].ToString().PadRight(6)} " +
$"| Amount: {sqlReader["Amount"].ToString().PadRight(6)} " +
$"| Needs Prescription: {sqlReader["WithPrescription"]}");
}
}
else
{
ConsoleEx.WriteLine("There are no entries", ConsoleColor.Red);
}
Medicine.Close();
Console.ReadLine();
}
public void Save(Medicine med)
{
Medicine.Open();
try
{
var sqlCommand = new SqlCommand();
sqlCommand.Connection = connection;
sqlCommand.CommandText =
@"INSERT INTO Medicines (Name, Manufacturer, Price, Amount, WithPrescription)
VALUES (@Name, @Manufacturer, @Price, @Amount, @WithPrescription);" ;
var sqlNameParam = new SqlParameter();
sqlNameParam.DbType = System.Data.DbType.AnsiString;
sqlNameParam.Value = med.Name;
sqlNameParam.ParameterName = "@Name";
sqlCommand.Parameters.Add(sqlNameParam);
var sqlManufacturerParam = new SqlParameter();
sqlManufacturerParam.DbType = System.Data.DbType.AnsiString;
sqlManufacturerParam.Value = med.Manufacturer;
sqlManufacturerParam.ParameterName = "@Manufacturer";
sqlCommand.Parameters.Add(sqlManufacturerParam);
var sqlPriceParam = new SqlParameter();
sqlPriceParam.DbType = System.Data.DbType.Decimal;
sqlPriceParam.Value = med.Price;
sqlPriceParam.ParameterName = "@Price";
sqlCommand.Parameters.Add(sqlPriceParam);
var sqlAmountParam = new SqlParameter();
sqlAmountParam.DbType = System.Data.DbType.Int32;
sqlAmountParam.Value = med.Amount;
sqlAmountParam.ParameterName = "@Amount";
sqlCommand.Parameters.Add(sqlAmountParam);
var sqlWithPrescriptionParam = new SqlParameter();
sqlWithPrescriptionParam.DbType = System.Data.DbType.Boolean;
sqlWithPrescriptionParam.Value = med.WithPrescription;
sqlWithPrescriptionParam.ParameterName = "@WithPrescription";
sqlCommand.Parameters.Add(sqlWithPrescriptionParam);
sqlCommand.ExecuteNonQuery();
Console.WriteLine();
ConsoleEx.WriteLine("Medicine added succesfully!", ConsoleColor.Green);
Console.ReadLine();
}
catch (Exception e)
{
Console.WriteLine(e);
Console.ReadLine();
throw;
}
Medicine.Close();
}
public static void RemoveMedicine()
{
Medicine.ShowAll("Medicines");
try
{
Console.WriteLine("Choose ID of the entry you want to remove:");
string id = Console.ReadLine();
DoesEntryExists(id, "Medicines", "");
Medicine.Open();
Medicine.Remove(id, "Medicines", "ID");
ConsoleEx.WriteLine("Successfully removed", ConsoleColor.Green);
Console.ReadLine();
}
catch (Exception e)
{
ConsoleEx.WriteLine("The remove action wasn't succesful.", ConsoleColor.Red);
Console.WriteLine(e);
Console.ReadLine();
}
Medicine.Close();
Medicine.Options();
}