ProjectsForTest/WinForm.NET5TeeChart-NET-Pro-Samples/Other/Welcome.cs

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

namespace Steema.TeeChart.Samples
{
    /// <summary>
    /// Summary description for WelcomeForm.
    /// </summary>
    public class WelcomeForm : System.Windows.Forms.Form
    {
        private Steema.TeeChart.TChart tChart1;
        private Steema.TeeChart.Styles.Pie pieSeries1;
        private Steema.TeeChart.Styles.Line lineSeries1;
        private Steema.TeeChart.Styles.Line lineSeries2;
        private Steema.TeeChart.Styles.FastLine fastLineSeries1;
        private System.Timers.Timer timer1;

        private bool scaled = false;

        private struct BannerText
        {
            public int tmpSize;
            public int DeltaSize;
            public int tmpSizeCount;
            public int tmpX, tmpY;
            public int DeltaX, DeltaY;
            public string SomeText;
        }

        private Steema.TeeChart.Styles.Series TheSeries;
        private readonly BannerText[] bt = new BannerText[3];
        private int Delta, DeltaRot, DeltaElev;
        private readonly System.Random r;


        /// <summary>
        /// Required designer variable.
        /// </summary>
        private readonly System.ComponentModel.Container components = null;

        public WelcomeForm()
        {
            //
            // Required for Windows Form Designer support
            //
            InitializeComponent();
            // constants to rotate...
            // fill the series
            pieSeries1.FillSampleValues(7);

            //Color set with transparency
            pieSeries1.Colors[0] = Color.FromArgb(120, 224, 77, 44);
            pieSeries1.Colors[1] = Color.FromArgb(120, 244, 158, 54);
            pieSeries1.Colors[2] = Color.FromArgb(120, 251, 197, 65);
            pieSeries1.Colors[3] = Color.FromArgb(120, 254, 236, 58);
            pieSeries1.Colors[4] = Color.FromArgb(120, 154, 183, 194);
            pieSeries1.Colors[5] = Color.FromArgb(120, 50, 99, 125);
            pieSeries1.Colors[6] = Color.FromArgb(120, 28, 63, 95);
            pieSeries1.Colors[7] = Color.FromArgb(120, 170, 155, 51);