void ProductButton_Click(object sender, EventArgs e)
{
Button ProductButton = sender as Button;
FoodRepository _DataAccess = new FoodRepository();
int ProductID = Convert.ToInt32(ProductButton.Tag);
Food ProductDetails = _DataAccess.RetreiveProductDetails(ProductID);
if (CheckProductAlreadyAdded(ProductID))
{
// MessageBox.Show("Product Alraedy Exists in Datagrid view at Index : " + RowIndex);
int Quantity = Convert.ToInt32(ProductsGridView.Rows[RowIndex].Cells["ProductQuantityColumn"].Value);
decimal Price = Convert.ToInt32(ProductsGridView.Rows[RowIndex].Cells["ProductPriceColumn"].Value);
Quantity++;
/////////////<Do thisssss...... Important.. Have decimal part in the total price>
double TotalPrice = Convert.ToDouble(Quantity * Price);
ProductsGridView.Rows[RowIndex].Cells["ProductQuantityColumn"].Value = Quantity;
ProductsGridView.Rows[RowIndex].Cells["TotalPriceColumn"].Value = TotalPrice;
TotalBillBox.Text = CalculateTotalBill(ProductsGridView).ToString();
}
else
{
ProductsGridView.Rows.Add(ProductID, ProductDetails.FName, ProductDetails.FPrice, 1, ProductDetails.FPrice * 1);
TotalBillBox.Text = CalculateTotalBill(ProductsGridView).ToString();
}
}
private void ProductsGridView_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex >= 0)
{
if (ProductsGridView.Columns[e.ColumnIndex].Name == "DeleteProductColumn")
{
if (MessageBox.Show("Are You Sure You Want to Delete this Product\nfrom Database", "Warning", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
int ProductID = Convert.ToInt32(ProductsGridView.Rows[e.RowIndex].Cells["ProductIDColumn"].Value);
FoodRepository _DataAccess = new FoodRepository();
if (_DataAccess.DeleteProduct(ProductID))
{
ProductsGridView.Rows.RemoveAt(e.RowIndex);
}
else if (!_DataAccess.DeleteProduct(ProductID))
{
MessageBox.Show("Product Not Deleted");
}
}
}
else if (ProductsGridView.Columns[e.ColumnIndex].Name == "EditProductColumn")
{
int ProductID = Convert.ToInt32(ProductsGridView.Rows[e.RowIndex].Cells["ProductIDColumn"].Value);
string ProductName = ProductsGridView.Rows[e.RowIndex].Cells["ProductNameColumn"].Value.ToString();
decimal ProductPrice = Convert.ToDecimal(ProductsGridView.Rows[e.RowIndex].Cells["ProductPriceColumn"].Value.ToString());
string ProductCategory = ProductsGridView.Rows[e.RowIndex].Cells["ProductCategoryColumn"].Value.ToString();
string ProductDescription = ProductsGridView.Rows[e.RowIndex].Cells["ProductDescriptionColumn"].Value.ToString();
byte[] ProductPicture = (byte[])ProductsGridView.Rows[e.RowIndex].Cells["ProductImageColumn"].Value;
UpdateProucts UpdateProductForm = new UpdateProucts(ProductID, ProductName, ProductPrice, ProductCategory, ProductDescription, ProductPicture);
if (UpdateProductForm.ShowDialog() == DialogResult.OK)
{
FoodRepository _DataAccess = new FoodRepository();
Food UpdatedProductDetail = _DataAccess.RetreiveProductDetails(ProductID);
ProductsGridView.Rows[e.RowIndex].Cells["ProductNameColumn"].Value = UpdatedProductDetail.FName;
ProductsGridView.Rows[e.RowIndex].Cells["ProductPriceColumn"].Value = UpdatedProductDetail.FPrice;
ProductsGridView.Rows[e.RowIndex].Cells["ProductCategoryColumn"].Value = UpdatedProductDetail.FCategory;
ProductsGridView.Rows[e.RowIndex].Cells["ProductDescriptionColumn"].Value = UpdatedProductDetail.FDescription;
ProductsGridView.Rows[e.RowIndex].Cells["ProductImageColumn"].Value = UpdatedProductDetail.FPicture;
}
}
}
}
