ProductCardControl.cs - master - Ermoha/SqlDataDrivers

ProductCardControl.cs
117 строк4 KB
ermoh
Добавьте файлы проекта.
26 май 2026, 22:28
26 май 2026, 22:28b563253
using System;
using System.Data;
using System.Drawing;
using System.Globalization;
using System.Windows.Forms;

namespace Demo
{
    internal partial class ProductCardControl : UserControl
    {
        public event EventHandler ProductSelected;

        public int ProductId { get; private set; }

        public ProductCardControl()
        {
            InitializeComponent();
        }

        public ProductCardControl(DataRow row, bool canEdit)
            : this()
        {
            FillData(row);

            if (canEdit)
            {
                Cursor = Cursors.Hand;
                AddClickHandler(this);
            }
        }

        private void FillData(DataRow row)
        {
            ProductId = Convert.ToInt32(row["ProductId"]);

            int quantity = Convert.ToInt32(row["Quantity"]);
            int discount = Convert.ToInt32(row["Discount"]);
            decimal price = Convert.ToDecimal(row["Price"]);
            decimal finalPrice = price - price * discount / 100m;

            SetColors(quantity, discount);
            photoPictureBox.Image = AppHelper.LoadImage(row["PhotoPath"].ToString());
            titleInfoLabel.Text = row["CategoryName"] + " | " + row["ProductName"];
            descriptionValueLabel.Text = row["Description"].ToString();
            manufacturerValueLabel.Text = row["ManufacturerName"].ToString();
            supplierValueLabel.Text = row["SupplierName"].ToString();
            unitValueLabel.Text = row["UnitName"].ToString();
            quantityValueLabel.Text = quantity.ToString();
            discountPercentLabel.Text = discount + "%";
            oldPriceLabel.Text = price.ToString("0.00", CultureInfo.InvariantCulture) + " руб.";
            newPriceLabel.Text = finalPrice.ToString("0.00", CultureInfo.InvariantCulture) + " руб.";
            normalPriceLabel.Text = price.ToString("0.00", CultureInfo.InvariantCulture) + " руб.";

            oldPriceLabel.Visible = discount > 0;
            newPriceLabel.Visible = discount > 0;
            normalPriceLabel.Visible = discount == 0;
        }

        private void SetColors(int quantity, int discount)
        {
            Color cardColor = Color.White;

            if (discount > 15)
            {
                cardColor = ColorTranslator.FromHtml("#2E8B57");
            }

            BackColor = cardColor;
            photoPanel.BackColor = cardColor;
            infoPanel.BackColor = cardColor;
            discountPanel.BackColor = cardColor;
            titleInfoLabel.BackColor = cardColor;
            descriptionTitleLabel.BackColor = cardColor;
            descriptionValueLabel.BackColor = cardColor;
            manufacturerTitleLabel.BackColor = cardColor;
            manufacturerValueLabel.BackColor = cardColor;
            supplierTitleLabel.BackColor = cardColor;
            supplierValueLabel.BackColor = cardColor;
            unitTitleLabel.BackColor = cardColor;
            unitValueLabel.BackColor = cardColor;
            quantityTitleLabel.BackColor = cardColor;
            quantityValueLabel.BackColor = cardColor;
            priceTitleLabel.BackColor = cardColor;
            oldPriceLabel.BackColor = cardColor;
            newPriceLabel.BackColor = cardColor;
            normalPriceLabel.BackColor = cardColor;
            discountTitleLabel.BackColor = cardColor;
            discountPercentLabel.BackColor = cardColor;
            discountPercentLabel.ForeColor = Color.Black;

            if (quantity == 0 && discount <= 15)
            {
                quantityTitleLabel.BackColor = Color.LightBlue;
                quantityValueLabel.BackColor = Color.LightBlue;
            }

        }

        private void AddClickHandler(Control control)
        {
            control.Click += Card_Click;

            foreach (Control child in control.Controls)
            {
                AddClickHandler(child);
            }
        }

        private void Card_Click(object sender, EventArgs e)
        {
            if (ProductSelected != null)
            {
                ProductSelected(this, EventArgs.Empty);
            }
        }
    }
}