using System;
using System.Data;
using System.Drawing;
using System.Windows.Forms;

namespace PaintingPC
{
    public partial class FrmChangeColor : Form
    {
        public FrmChangeColor()
        {
            InitializeComponent();
        }

        private void FrmChangeColor_Load(object sender, EventArgs e)
        {
            #region 加载颜色

            int drow = 0, dcol = 4; //行，列

            DataTable dt = Function.GetAllColor();
            if (dt != null && dt.Rows.Count > 0)
            {
                drow = Convert.ToInt32(Math.Ceiling((double)dt.Rows.Count / dcol));
                RadioButton[] rbs = new RadioButton[dcol];
                string[] dstr = new string[dt.Rows.Count];

                for (int i = 0; i < dt.Rows.Count; i++)
                {
                    //dstr[i] = dt.Rows[i]["Des"].ToString()  + "，" + dt.Rows[i]["ColorCode"].ToString() + "，" + dt.Rows[i]["ColorNo"].ToString();
                    dstr[i] = dt.Rows[i]["Des"].ToString();
                }

                for (int i = 0; i < dcol; i++)  //列
                {
                    for (int j = 0; j < drow; j++)   //行
                    {
                        rbs[i] = new RadioButton();
                        if ((i + dcol * j) < dstr.Length)
                        {
                            rbs[i].Text = dstr[i + dcol * j].ToString();
                            rbs[i].Font = new Font(rbs[i].Font.FontFamily, 20, FontStyle.Bold);
                            rbs[i].Size = new Size(300, 40);
                            rbs[i].Location = new Point(20 + i * (rbs[i].Size.Width + 15), 5 + j * (rbs[i].Size.Height + 10));
                            rbs[i].BackColor = Color.Transparent;
                            rbs[i].TextAlign = ContentAlignment.MiddleCenter;
                            panel2.Controls.Add(rbs[i]);
                            rbs[i].Click += new EventHandler(radioButton_Click);
                        }
                    }
                }
            }

            #endregion
        }

        private void radioButton_Click(object sender, EventArgs e)
        {
            RadioButton rb = sender as RadioButton;
            //rb.Select();
            rb.Checked = true;
        }

        /// <summary>
        /// 返回按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnBack_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        /// <summary>
        /// 确定按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnSave_Click(object sender, EventArgs e)
        {
            foreach (Control c in panel2.Controls)
            {
                RadioButton rbn = c as RadioButton;
                if (rbn.Checked)
                {
                    //FrmFirstCheck.ColorName = rbn.Text;
                    FrmSecondCheck.ColorName = rbn.Text;
                }
            }

            this.Close();
        }

    }
}