public static bool DeleteBillDetail(BillDetail a)
{
string sql = "sp_DeleteBillDetail";
SqlParameter BillID = new SqlParameter("@BillID", a.BillID);
SqlParameter ProID = new SqlParameter("@ProID", a.ProID);
return DataProvider.ExecuteNonQuery(sql, CommandType.StoredProcedure, BillID, ProID);
}
public static bool isExist(BillDetail a) {
string sql = "sp_CheckExist";
SqlParameter BillID = new SqlParameter("@BillID", a.BillID);
SqlParameter ProID = new SqlParameter("@ProID", a.ProID);
SqlDataReader dr = DataProvider.ExecuteQueryWithDataReader(sql, System.Data.CommandType.StoredProcedure, BillID, ProID);
return dr.HasRows;
}
public static bool AddQuantity(BillDetail a)
{
string sql = "sp_AddQuantity";
SqlParameter BillID = new SqlParameter("@BillID", a.BillID);
SqlParameter ProID = new SqlParameter("@ProID", a.ProID);
SqlParameter Quantity = new SqlParameter("@Quantity", a.Quantity);
return DataProvider.ExecuteNonQuery(sql, CommandType.StoredProcedure, BillID, ProID, Quantity);
}
private void btnAdd_Click(object sender, RoutedEventArgs e)
{
if (isvalid())
{
BillDetail bill = new BillDetail(BillID, int.Parse(txtProID.Text), int.Parse(txtQuantity.Text));
if (ProductBL.CheckQuantity(bill))
{
if (BillDetailBL.isExist(bill))
{
BillDetailBL.AddQuantity(bill);
}
else
BillDetailBL.AddBillDetails(bill);
this.Close();
}
else
{
System.Windows.Forms.MessageBox.Show("Not enough quantity in stock");
}
}
}
public static bool CheckQuantity(BillDetail a)
{
string sql = "sp_CheckQuantity";
SqlParameter ProID = new SqlParameter("@ProID", a.ProID);
SqlParameter Quantity = new SqlParameter("@Quantity", a.Quantity);
SqlDataReader dr= DataProvider.ExecuteQueryWithDataReader(sql, CommandType.StoredProcedure, ProID, Quantity);
return dr.HasRows;
}
public static bool DeleteBillDetail(BillDetail a)
{
return BillDetailData.DeleteBillDetail(a);
}
public static bool AddQuantity(BillDetail a)
{
return BillDetailData.AddQuantity(a);
}
public static bool isExist(BillDetail a)
{
return BillDetailData.isExist(a);
}
public static bool AddBillDetails(BillDetail a)
{
return BillDetailData.AddBillDetails(a);
}
public static bool CheckQuantity(BillDetail a)
{
return ProductData.CheckQuantity(a);
}
public static bool UpdateQuantity(BillDetail a)
{
return ProductData.UpdateQuantity(a);
}
private void btnAdd_Click(object sender, RoutedEventArgs e)
{
if (isValid())
{
double total = 0;
int ProductID = 0;
int.TryParse(txtAdd.Text, out ProductID);
int Quantity = int.Parse(txtQuantity.Text);
int BillID = int.Parse(txtBillID.Text);
double m = 0;
if (ProductBL.GetbyProductID(ProductID))
{
BillDetail bill = new BillDetail(BillID, ProductID, Quantity);
if (ProductBL.CheckQuantity(bill))
{
if (BillDetailBL.isExist(bill))
{
BillDetailBL.AddQuantity(bill);
}
else
BillDetailBL.AddBillDetails(bill);
txtQuantity.Text = "1";
txtAdd.Text = "";
}
else
{
System.Windows.Forms.MessageBox.Show("Not enough quantity in stock");
}
loadGrid();
}
else
{
BillDetails frm = new BillDetails(BillID);
frm.ShowDialog();
loadGrid();
}
for (int i = 0; i < dt.Rows.Count; i++)
{
m += double.Parse(dt.Rows[i][4].ToString());
}
int Discount = int.Parse(txtPercentage.Text);
total = m-Discount*m/100;
txtSum.Text = total.ToString();
}
}
