private void btnAdd_Click(object sender, EventArgs e)
{
int q;
if (String.IsNullOrWhiteSpace(txtQuantity.Text))
{
MessageBox.Show("Please enter quantity first!", "Error");
}
else if (!(Int32.TryParse(txtQuantity.Text, out q)))
{
MessageBox.Show("Please enter valid quantity!", "Error!");
}
else
{
int CheckID = Convert.ToInt32(dgvProducts.SelectedRows[0].Cells[0].Value);
foreach (DataRow row in CartTable.Rows)
{
if (Convert.ToInt32(row[0]) == CheckID)
{
int Pid = Convert.ToInt32(dgvProducts.SelectedRows[0].Cells[0].Value);
int Rotquantity = Convert.ToInt32(txtQuantity.Text);
int AvailableQuantity = (int)(dgvProducts.SelectedRows[0].Cells[5].Value);
if (Rotquantity > AvailableQuantity)
{
if (MessageBox.Show(GeneralMethods.GetProductNameByID(Pid) + " is not available in the desired quantity. Do you wish to add the complete quantity avaialable i.e " + AvailableQuantity + " to the cart?", "Oops", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
Rotquantity = AvailableQuantity;
//float a = Convert.ToSingle(dgvProducts.SelectedRows[0].Cells[4].Value);
////float b = Convert.ToInt32(txtQuantity.Text);
//float rottotalamount = a * Rotquantity;
//string pname = ((GeneralMethods.GetProductByID(Pid)).Rows[0][2]).ToString();
//CartTable.Rows.Add(Pid, pname, Rotquantity, rottotalamount);
int Amount = Convert.ToInt32(dgvProducts.SelectedRows[0].Cells[4].Value);
//int Quantity = Convert.ToInt32(dgvProducts.SelectedRows[0].Cells[5].Value);
int Quantity = AvailableQuantity;
float Price = Amount;
//int Profit = GeneralMethods.GetProfitRate(CheckID);
//float SellingPrice = ((Price / 100) * Profit) + Price;
row[2] = Quantity;
row[3] = Price * Quantity;
//dgvProducts.SelectedRows[0].Cells[5].Value = (Convert.ToInt32(dgvProducts.SelectedRows[0].Cells[5].Value)) - (Convert.ToInt32(txtQuantity.Text));
return;
//break;
}
}
else
{
int Amount = Convert.ToInt32(dgvProducts.SelectedRows[0].Cells[4].Value);
int Quantity = Convert.ToInt32(dgvProducts.SelectedRows[0].Cells[5].Value);
//int Quantity = AvailableQuantity;
float Price = Amount;
//int Profit = GeneralMethods.GetProfitRate(CheckID);
//float SellingPrice = ((Price / 100) * Profit) + Price;
row[2] = txtQuantity.Text;
row[3] = Price * Convert.ToInt32(txtQuantity.Text);
//dgvProducts.SelectedRows[0].Cells[5].Value = (Convert.ToInt32(dgvProducts.SelectedRows[0].Cells[5].Value)) - (Convert.ToInt32(txtQuantity.Text));
return;
}
}
}
int pid = (int)(dgvProducts.SelectedRows[0].Cells[0].Value), rotquantity = Convert.ToInt32(txtQuantity.Text);
int availableQuantity = (int)(dgvProducts.SelectedRows[0].Cells[5].Value);
if (rotquantity > availableQuantity)
{
if (availableQuantity == 0)
{
MessageBox.Show("Sorry! The selected product is Out of Stock..\nPlease Try again later..", "Sorry!");
}
else if (MessageBox.Show(GeneralMethods.GetProductNameByID(pid) + " is not available in the desired quantity. Do you wish to add the complete quantity avaialable i.e " + availableQuantity + " to the cart?", "Oops", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
rotquantity = availableQuantity;
float a = Convert.ToSingle(dgvProducts.SelectedRows[0].Cells[4].Value);
//float b = Convert.ToInt32(txtQuantity.Text);
float rottotalamount = a * rotquantity;
string pname = ((GeneralMethods.GetProductByID(pid)).Rows[0][2]).ToString();
CartTable.Rows.Add(pid, pname, rotquantity, rottotalamount);
}
}
else
{
float a = Convert.ToSingle(dgvProducts.SelectedRows[0].Cells[4].Value);
//float b = Convert.ToInt32(txtQuantity.Text);
float rottotalamount = a * rotquantity;
string pname = ((GeneralMethods.GetProductByID(pid)).Rows[0][2]).ToString();
CartTable.Rows.Add(pid, pname, rotquantity, rottotalamount);
//dgvProducts.SelectedRows[0].Cells[5].Value = (Convert.ToInt32(dgvProducts.SelectedRows[0].Cells[5].Value)) - (Convert.ToInt32(txtQuantity.Text));
}
}
}
