[TEECHART/WINFORM] HorizBar 클래스 : MarksOnBar 속성을 사용해 막대 내 마크 표시하기

TestProject.zip

0.02MB

▶ MainForm.cs

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

using Steema.TeeChart.Drawing;
using Steema.TeeChart.Styles;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 수평 바
        /// </summary>
        private HorizBar horizBar;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            Text = "HorizBar 클래스 : MarksOnBar 속성을 사용해 막대 내 마크 표시하기";

            #region 스타일 콤보 박스를 설정한다.

            this.styleComboBox.DropDownStyle = ComboBoxStyle.DropDownList;

            this.styleComboBox.Items.Add("수평");
            this.styleComboBox.Items.Add("수직");

            this.styleComboBox.SelectedIndex = 0;

            #endregion
            #region 막대 내 표시 체크 박스를 설정한다.

            this.showMarkInBarCheckBox.Checked = true;

            #endregion
            #region 위치 콤보 박스를 설정한다.

            this.locationComboBox.DropDownStyle = ComboBoxStyle.DropDownList;

            this.locationComboBox.Items.Add(MarksLocation.Start );
            this.locationComboBox.Items.Add(MarksLocation.Center);
            this.locationComboBox.Items.Add(MarksLocation.End   );

            this.locationComboBox.SelectedIndex = 2;

            #endregion
            #region 각도 숫자 UP/DOWN을 설정한다.

            this.angleNumericUpDown.TextAlign = HorizontalAlignment.Right;
            this.angleNumericUpDown.Minimum   = 0;
            this.angleNumericUpDown.Value     = 0;
            this.angleNumericUpDown.Maximum   = 360;
            this.angleNumericUpDown.Increment = 90;

            #endregion
            #region 폰트 숫자 UP/DOWN을 설정한다.

            this.fontSizeNumericUpDown.TextAlign = HorizontalAlignment.Right;
            this.fontSizeNumericUpDown.Minimum   = 1;
            this.fontSizeNumericUpDown.Value     = 16;
            this.fontSizeNumericUpDown.Maximum   = 100;

            #endregion
            #region 티차트를 설정한다.

            this.tChart.Panel.Pen = new ChartPen(Color.Black);

            #endregion
            #region 수평 바를 설정한다.

            this.horizBar = new HorizBar();

            this.horizBar.BarStyle                   = BarStyles.RectGradient;
            this.horizBar.Brush.Color                = Color.Red;
            this.horizBar.Brush.Solid                = true;
            this.horizBar.Brush.Gradient.EndColor    = Color.FromArgb(230, 200, 90 );
            this.horizBar.Brush.Gradient.MiddleColor = Color.FromArgb(226, 242, 170);
            this.horizBar.Brush.Gradient.StartColor  = Color.FromArgb(230, 200, 90 );
            this.horizBar.Brush.Gradient.UseMiddle   = true;
            this.horizBar.Brush.Gradient.Visible     = true;
            this.horizBar.Brush.Visible              = true;
            this.horizBar.Marks.AutoPosition         = false;
            this.horizBar.MarksOnBar                 = true;
            this.horizBar.Marks.Transparent          = true;
            this.horizBar.Marks.Font.Name            = "Rage Italic";
            this.horizBar.Marks.Font.Color           = Color.Black;
            this.horizBar.Marks.Font.Bold            = true;
            this.horizBar.Marks.Font.Size            = 16;

            this.horizBar.FillSampleValues(5);

            this.tChart.Series.Add(this.horizBar);

            #endregion
            #region 이벤트를 설정한다.

            this.styleComboBox.SelectedIndexChanged    += styleComboBox_SelectedIndexChanged;
            this.showMarkInBarCheckBox.CheckedChanged  += showMarkInBarCheckBox_CheckedChanged;
            this.locationComboBox.SelectedIndexChanged += locationComboBox_SelectedIndexChanged;
            this.angleNumericUpDown.ValueChanged       += angleNumericUpDown_ValueChanged;
            this.fontSizeNumericUpDown.ValueChanged    += fontSizeNumericUpDown_ValueChanged;

            #endregion
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private
        //////////////////////////////////////////////////////////////////////////////// Event

        #region 스타일 콤보 박스 선택 인덱스 변경시 처리하기 - styleComboBox_SelectedIndexChanged(sender, e)

        /// <summary>
        /// 스타일 콤보 박스 선택 인덱스 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void styleComboBox_SelectedIndexChanged(object sender, EventArgs e)
        {
            Series series = this.tChart[0];

            switch(this.styleComboBox.SelectedIndex)
            {
                case 0 : Series.ChangeType(ref series, typeof(HorizBar)); break;
                case 1 : Series.ChangeType(ref series, typeof(Bar     )); break;
            }

            UpdateMarkLocation();
        }

        #endregion
        #region 막대 내 표시 체크 박스 체크 변경시 처리하기 - showMarkInBarCheckBox_CheckedChanged(sender, e)

        /// <summary>
        /// 막대 내 표시 체크 박스 체크 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void showMarkInBarCheckBox_CheckedChanged(object sender, EventArgs e)
        {
            (this.tChart[0] as CustomBar).MarksOnBar = this.showMarkInBarCheckBox.Checked;

            this.locationLabel.Enabled    = this.showMarkInBarCheckBox.Enabled;
            this.locationComboBox.Enabled = this.showMarkInBarCheckBox.Checked;
        }

        #endregion
        #region 위치 콤보 박스 선택 인덱스 변경시 처리하기 - locationComboBox_SelectedIndexChanged(sender, e)

        /// <summary>
        /// 위치 콤보 박스 선택 인덱스 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void locationComboBox_SelectedIndexChanged(object sender, EventArgs e)
        {
            switch(this.locationComboBox.SelectedIndex)
            {
                case 0 : (this.tChart[0] as CustomBar).MarksLocation = MarksLocation.Start;  break;
                case 1 : (this.tChart[0] as CustomBar).MarksLocation = MarksLocation.Center; break;
                case 2 : (this.tChart[0] as CustomBar).MarksLocation = MarksLocation.End;    break;
            }
        }

        #endregion
        #region 각도 숫자 UP/DOWN 값 변경시 처리하기 - angleNumericUpDown_ValueChanged(sender, e)

        /// <summary>
        /// 각도 숫자 UP/DOWN 값 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void angleNumericUpDown_ValueChanged(object sender, EventArgs e)
        {
            this.tChart[0].Marks.Angle = (int)this.angleNumericUpDown.Value;
        }

        #endregion
        #region 폰트 크기 숫자 UP/DOWN 값 변경시 처리하기 - fontSizeNumericUpDown_ValueChanged(sender, e)

        /// <summary>
        /// 폰트 크기 숫자 UP/DOWN 값 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void fontSizeNumericUpDown_ValueChanged(object sender, EventArgs e)
        {
            this.tChart[0].Marks.Font.Size = (int)this.fontSizeNumericUpDown.Value;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////// Function

        #region 마크 위치 업데이트하기 - UpdateMarkLocation()

        /// <summary>
        /// 마크 위치 업데이트하기
        /// </summary>
        private void UpdateMarkLocation()
        {
            showMarkInBarCheckBox_CheckedChanged(null, null);
        }

        #endregion
    }
}