public List <double> GetSalesByType(dbSale Sales)
{
List <double> List = new List <double>();
List <string> Types = new List <string> {
"Interactive Timetabling", "Automated Timetabling", "Attendance Monitoring", "Room Booking", "Pay Claim", "Integration", "Consultancy", "Training"
};
Sales.Connect();
if (Sales.ConnOpen() == true)
{
foreach (var item in Types)
{
DataTable table = Sales.SuperQuery($"SELECT SUM(Price) FROM `tbSale` WHERE `Product` = '{item}'").Tables[0];
if (string.IsNullOrEmpty(table.Rows[0][0].ToString()))
{
List.Add(0);
}
else
{
List.Add(double.Parse(table.Rows[0][0].ToString()));
}
}
}
Sales.ConnClose();
return(List);
}
public List <double> GetSalesByDate(dbSale Sales)
{
List <double> List = new List <double>();
Sales.Connect();
if (Sales.ConnOpen() == true)
{
for (int i = 1; i <= 6; i++)
{
DataTable table = Sales.SuperQuery($"SELECT SUM(Price) FROM `tbSale` WHERE year(Date) = 2019 AND month(Date) = {i}").Tables[0];
if (string.IsNullOrEmpty(table.Rows[0][0].ToString()))
{
List.Add(0);
}
else
{
List.Add(double.Parse(table.Rows[0][0].ToString()));
}
}
}
Sales.ConnClose();
return(List);
}
