■ GanttTool 클래스를 사용해 간트 차트에서 마우스 드래그하는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Drawing; using System.Windows.Forms; using Steema.TeeChart; using Steema.TeeChart.Drawing; using Steema.TeeChart.Styles; using Steema.TeeChart.Tools; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : Form { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); Text = "GanttTool 클래스 : 간트 차트에서 마우스 드래그 사용하기"; this.dateTimeStepsComboBox.DropDownStyle = ComboBoxStyle.DropDownList; this.dateTimeStepsComboBox.Items.Add("One day" ); this.dateTimeStepsComboBox.Items.Add("One week" ); this.dateTimeStepsComboBox.Items.Add("Half month"); this.dateTimeStepsComboBox.Items.Add("One month" ); this.dateTimeStepsComboBox.SelectedIndex = 0; this.tChart.Panel.Pen = new ChartPen(Color.Black); this.tChart.Axes.Bottom.Increment = Convert.ToDouble(DateTimeSteps.OneDay); this.tChart.Axes.Bottom.Labels.Angle = 90; this.tChart.Axes.Bottom.Labels.DateTimeFormat = "yyyy-MM-dd"; this.tChart.Axes.Left.Grid.Centered = false; this.tChart.Zoom.Direction = ZoomDirections.None; this.tChart.Axes.Bottom.SetMinMax(new DateTime(2002, 4, 1), new DateTime(2002, 5, 1)); this.tChart.Axes.Left.SetMinMax( -2, 5 ); Gantt gantt = new Gantt(this.tChart.Chart); gantt.XValues.Order = ValueListOrder.None; gantt.Marks.Gradient.Visible = true; gantt.Marks.Shadow.Width = 0; gantt.Marks.Shadow.Height = 0; gantt.Marks.Visible = true; gantt.Add(new DateTime(2002, 4, 1), new DateTime(2002, 4, 10), 0, "A"); gantt.Add(new DateTime(2002, 4, 5), new DateTime(2002, 4, 15), 1, "B"); gantt.Add(new DateTime(2002, 4, 2), new DateTime(2002, 4, 8 ), 2, "C"); gantt.Add(new DateTime(2002, 4, 9), new DateTime(2002, 4, 21), 3, "D"); GanttTool ganttTool = new GanttTool(this.tChart.Chart); ganttTool.Series = gantt; this.dateTimeStepsComboBox.SelectedIndexChanged += dateTimeStepsComboBox_SelectedIndexChanged; this.scrollLeftButton.Click += scrollLeftButton_Click; this.scrollRightButton.Click += scrollRightButton_Click; this.zoomInButton.Click += zoomInButton_Click; this.zoomOutButton.Click += zoomOutButton_Click; this.tChart.MouseUp += tChart_MouseUp; gantt.GetSeriesMark += gantt_GetSeriesMark; ganttTool.DragBar += ganttTool_DragBar; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 날짜/시간 단계 콤보 박스 선택 인덱스 변경시 처리하기 - dateTimeStepsComboBox_SelectedIndexChanged(sender, e) /// <summary> /// 날짜/시간 단계 콤보 박스 선택 인덱스 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void dateTimeStepsComboBox_SelectedIndexChanged(object sender, EventArgs e) { switch(this.dateTimeStepsComboBox.SelectedIndex) { case 0 : this.tChart.Axes.Bottom.Increment = Convert.ToDouble(DateTimeSteps.OneDay ); break; case 1 : this.tChart.Axes.Bottom.Increment = Convert.ToDouble(DateTimeSteps.OneWeek ); break; case 2 : this.tChart.Axes.Bottom.Increment = Convert.ToDouble(DateTimeSteps.HalfMonth); break; case 3 : this.tChart.Axes.Bottom.Increment = Convert.ToDouble(DateTimeSteps.OneMonth ); break; } } #endregion #region 왼쪽 스크롤 버튼 클릭시 처리하기 - scrollLeftButton_Click(sender, e) /// <summary> /// 왼쪽 스크롤 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void scrollLeftButton_Click(object sender, EventArgs e) { this.tChart.Axes.Bottom.Scroll(1, false); } #endregion #region 오른쪽 스크롤 버튼 클릭시 처리하기 - scrollRightButton_Click(sender, e) /// <summary> /// 오른쪽 스크롤 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void scrollRightButton_Click(object sender, EventArgs e) { this.tChart.Axes.Bottom.Scroll(-1, false); } #endregion #region 확대 버튼 클릭시 처리하기 - zoomInButton_Click(sender, e) /// <summary> /// 확대 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void zoomInButton_Click(object sender, EventArgs e) { this.tChart.Axes.Bottom.SetMinMax(this.tChart.Axes.Bottom.Minimum + 1, this.tChart.Axes.Bottom.Maximum - 1); } #endregion #region 축소 버튼 클릭시 처리하기 - zoomOutButton_Click(sender, e) /// <summary> /// 축소 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void zoomOutButton_Click(object sender, EventArgs e) { this.tChart.Axes.Bottom.SetMinMax(this.tChart.Axes.Bottom.Minimum - 1, this.tChart.Axes.Bottom.Maximum + 1); } #endregion #region TChart 마우스 UP 처리하기 - tChart_MouseUp(sender, e) /// <summary> /// TChart 마우스 UP 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void tChart_MouseUp(object sender, MouseEventArgs e) { this.tChart.Header.Text = "TeeChart"; } #endregion #region 간트 시리즈 마크 구하기 - gantt_GetSeriesMark(sender, e) /// <summary> /// 간트 시리즈 마크 구하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void gantt_GetSeriesMark(Series series, GetSeriesMarkEventArgs e) { switch(e.ValueIndex) { case 0 : e.MarkText = "John"; break; case 1 : e.MarkText = "Ann"; break; case 2 : e.MarkText = "David"; break; case 3 : e.MarkText = "Carol"; break; } } #endregion #region 간트 도구 바 드래그시 처리하기 - ganttTool_DragBar(sender, e) /// <summary> /// 간트 도구 바 드래그시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void ganttTool_DragBar(object sender, GanttDragEventArgs e) { GanttTool ganttTool = sender as GanttTool; Gantt gantt = ganttTool.Gantt; this.tChart.Header.Text = $"{DateTime.FromOADate(gantt.StartValues[e.Bar]):MM-dd} ~ {DateTime.FromOADate(gantt.EndValues[e.Bar]):MM-dd}"; } #endregion } } |
