我使用這些名稱空間:Excel = Microsoft.Office.Interop.Excel;
和Microsoft.Office.Tools.Excel;
如何使用C#在Excel中創建圓點圖,折線圖?
我需要創建與許多短行,這都將是平行於x軸折線圖。
我已經寫好了所有需要的點,它們應該用線連接。
爲幾個類型的行y軸的值是相同的,它們不不是數字,它們是一類的名字。最終,這看起來應該是這樣的:
我試圖做這在我的方式,但遇到了一些問題seriesCollection
不`噸的工作也應,他畫3條線,但我只能看到最後一個,2前行成爲相同的點。下面是代碼:
Excel.Workbook xlWorkBook;
Excel.Worksheet xlWorkSheet;
object misValue = System.Reflection.Missing.Value;
Excel._Application xlApp = new Excel.Application();
xlWorkBook = xlApp.Workbooks.Add(misValue);
xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);
//add data
xlWorkSheet.Cells[1, 1] = 13;
xlWorkSheet.Cells[1, 2] = 27;
xlWorkSheet.Cells[1, 3] = 22;
xlWorkSheet.Cells[1, 4] = 22;
xlWorkSheet.Cells[2, 1] = 42 ;
xlWorkSheet.Cells[2, 2] = 35;
xlWorkSheet.Cells[2, 3] = 22;
xlWorkSheet.Cells[2, 4] = 22;
xlWorkSheet.Cells[3, 1] = 1;
xlWorkSheet.Cells[3, 2] = 10;
xlWorkSheet.Cells[3, 3] = 4;
xlWorkSheet.Cells[3, 4] = 4;
Excel.ChartObjects xlCharts = (Excel.ChartObjects)xlWorkSheet.ChartObjects(Type.Missing);
Excel.ChartObject myChart = (Excel.ChartObject)xlCharts.Add(10, 80, 300, 250);
Excel.Chart chartPage = myChart.Chart;
myChart.Select();
chartPage.ChartType = Excel.XlChartType.xlXYScatterLines;
Microsoft.Office.Interop.Excel.Application xla = new Microsoft.Office.Interop.Excel.Application();
Excel.SeriesCollection seriesCollection = chartPage.SeriesCollection();
Excel.Series series1 = seriesCollection.NewSeries();
series1.XValues = xlWorkSheet.get_Range("A1", "B1"); ;
series1.Values = xlWorkSheet.get_Range("C1", "D1");
Excel.Series series2 = seriesCollection.NewSeries();
series2.XValues = xlWorkSheet.get_Range("A2", "B2"); ;
series2.Values = xlWorkSheet.get_Range("C2", "D2");
Excel.Series series3 = seriesCollection.NewSeries();
series3.XValues = xlWorkSheet.get_Range("A3", "B3"); ;
series3.Values = xlWorkSheet.get_Range("C3", "D3");
不知道如何解決這個問題。我認爲y軸不能是文字,只有數字。我想每個行都應該是另一個系列。
P.S.可以用任何必需的方式表示數字以簡化工作。
UPD:這是我創造了這個點圖,我已經錄製的宏
Sub Dot_chart()
'
'
'
'
ActiveSheet.Shapes.AddChart2(240, xlXYScatterLines).Select
ActiveWindow.SmallScroll Down:=6
ActiveSheet.Shapes("Chart 2").IncrementLeft 120.8823622047
ActiveSheet.Shapes("Chart 2").IncrementTop 132.3529133858
ActiveChart.SeriesCollection.NewSeries
ActiveChart.FullSeriesCollection(1).Name = "=List1!$B$23"
ActiveChart.FullSeriesCollection(1).XValues = "=List1!$D$22:$D$23"
ActiveChart.FullSeriesCollection(1).Values = "=List1!$D$24:$D$25"
ActiveChart.SeriesCollection.NewSeries
ActiveChart.FullSeriesCollection(2).Name = "=List1!$B$23"
ActiveChart.FullSeriesCollection(2).XValues = "=List1!$E$22:$E$23"
ActiveChart.FullSeriesCollection(2).Values = "=List1!$E$24:$E$25"
ActiveChart.SeriesCollection.NewSeries
ActiveChart.FullSeriesCollection(3).Name = "=List1!$B$28"
ActiveChart.FullSeriesCollection(3).XValues = "=List1!$D$27:$D$28"
ActiveChart.FullSeriesCollection(3).Values = "=List1!$D$29:$D$30"
End Sub
列表1 sheet`s名。
在嘗試在代碼中自動化之前,您是否已經手工製作了圖表 - 來自您的數據? – dav1dsm1th
如果您可以手動生成圖表,我會在重新創建圖表時記錄一個宏,然後調查該宏包含的代碼。這應該引導您瞭解您的代碼需要做什麼來自動生成輸出。 – dav1dsm1th
@ dav1dsm1th我錄製了宏 – Rocketq