BBMPT1/PaintingPC/FrmChainUp.cs

using PaintingPC;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace PaintingPC
{
    public delegate Panel InitPanel(Panel BackgroundPanel, int LabelSizeW, int LabelSizeH, DataTable dataSouce, string LabelTextCol, string LabelTagCol, EventHandler LabelClick);

    public partial class FrmChainUp : Form
    {
        string CartypeID = "";
        string CartypeName = "";
        string ColorID = "";
        string ColorName = "";

        InitPanel ip;
        Interface1 ii = new Function();

        public FrmChainUp()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            Environment.Exit(0);
        }

        private void FrmChainUp_Load(object sender, EventArgs e)
        {
            ip = ii.IInitPanel;

            InitPage();
        }

        public void InitPage()
        {
            try
            {
                InitButton(200, 150);
            }
            catch (Exception ex)
            { }
        }

        private void InitButton(int sizeW, int sizeH)
        {
            DataTable dt = Function.GetCarTypeAll();

            ip(panel5, 200, 150, dt, "Type", "Type", dLbLable_Click);
        }

        void dLbLable_Click(object sender, EventArgs e)
        {
            Label label = (Label)sender;
            CartypeID = label.Tag.ToString();
            CartypeName = label.Text.Trim();

            //根据车型ID查询颜色，生成按钮于panel5
            DataTable dt = Function.GetColorByType(CartypeID);

            ip(panel5, 200, 150, dt, "Color", "Color", dLbColor_Click);
        }

        void dLbColor_Click(object sender, EventArgs e)
        {
            Label label = (Label)sender;
            ColorID = label.Tag.ToString();
            ColorName = label.Text.Trim();

            this.Hide();

            FrmChainUp1 frm = new FrmChainUp1(CartypeID, CartypeName, ColorID, ColorName, ReturnClick);
            frm.ShowDialog();
        }

        void ReturnClick(object sender, EventArgs e)
        {
            this.Show();
            InitPage();
        }
    }
}