你要在Y轴显示日期,那么原来的代码中,加粗的这样不要:
Dim Chart As WinForm.Chart
Chart= e.Form.Controls("Chart1")
Chart.SeriesList.Clear()
Chart.ChartType = ChartTypeEnum.Gantt
'Chart.Inverted = True '对调X轴和Y轴位置
Chart.AxisY.DateType= True 'Y轴为日期型
Chart.AxisY.AnnoFormatString = "yyyy-MM-dd" '设置Y轴的标示格式
For Each dr As DataRow In DataTables("订单明细表").DataRows
Chart.AxisY.MinDate = dr("下单日期")
Chart.AxisY.MaxDate = dr("交货日期")
Chart.AxisX.GridMajorVisible = False '隐藏X轴的网格线
With Chart.SeriesList
.AddGanttSeries(dr("加工工序"),dr("开始时间"),Date.Today)
.AddGanttLabels("yyyy年M月d日")
End With
Next