■ Points 클래스의 GetVertAxis 필드를 사용해 Y축을 설정하는 방법을 보여준다.
▶ MainForm.cs
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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> /// 포인트 시리즈 /// </summary> private Points points; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); Text = "Points 클래스 : GetVertAxis 필드를 사용해 Y축 설정하기"; this.treatNullsComboBox.DropDownStyle = ComboBoxStyle.DropDownList; this.treatNullsComboBox.Items.Add(TreatNullsStyle.DoNotPaint); this.treatNullsComboBox.Items.Add(TreatNullsStyle.Ignore ); this.treatNullsComboBox.Items.Add(TreatNullsStyle.Skip ); this.treatNullsComboBox.SelectedIndex = 0; this.tChart.Panel.Pen = new ChartPen(Color.Black); this.points = new Points(this.tChart.Chart); this.points.TreatNulls = TreatNullsStyle.DoNotPaint; this.points.FillSampleValues(100); Random random = new Random(); for(int i = 0; i < 30; i++) { int index = random.Next(0, 99); points.SetNull(index); } this.treatNullsComboBox.SelectedIndexChanged += treatNullsComboBox_SelectedIndexChanged; this.automaticVerticalAxisCheckBox.CheckedChanged += automaticVerticalAxisCheckBox_CheckedChanged; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region NULL 처리 콤보 박스 선택 인덱스 변경시 처리하기 - treatNullsComboBox_SelectedIndexChanged(sender, e) /// <summary> /// NULL 처리 콤보 박스 선택 인덱스 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void treatNullsComboBox_SelectedIndexChanged(object sender, EventArgs e) { TreatNullsStyle style = (TreatNullsStyle)this.treatNullsComboBox.SelectedItem; this.points.TreatNulls = style; this.tChart.Refresh(); } #endregion #region 자동 수직 축 체크 박스 체크 변경시 처리하기 - automaticVerticalAxisCheckBox_CheckedChanged(sender, e) /// <summary> /// 자동 수직 축 체크 박스 체크 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void automaticVerticalAxisCheckBox_CheckedChanged(object sender, EventArgs e) { this.points.GetVertAxis.Automatic = this.automaticVerticalAxisCheckBox.Checked; if(!this.points.GetVertAxis.Automatic) { this.points.GetVertAxis.SetMinMax(0, 100); } this.tChart.Refresh(); } #endregion } } |
