Aspose.Words是一款先進的文檔處理控件,在不使用Microsoft Words的情況下,它可以使用戶在各個應用程序中執行各種文檔處理任務,其中包括文檔的生成、修改、渲染、打印,文檔格式轉換和郵件合併等文檔處理。此外,Aspose.Words支持DOC,OOXML,RTF,HTML,OpenDocument, PDF, XPS, EPUB和其他格式。
使用ChartDataLabel你可以規定單個圖表系列的數據標籤的格式,像顯現/隱藏圖例、種類名字、SeriesName、值等等。
C# ChartDataLabelCollection dataLabelCollection = series0.DataLabels; // Add data label to the first and second point of the first series. ChartDataLabel chartDataLabel00 = dataLabelCollection.Add(0); ChartDataLabel chartDataLabel01 = dataLabelCollection.Add(1); // Set properties. chartDataLabel00.ShowLegendKey = true; // By default, when you add data labels to the data points in a pie chart, leader lines are displayed for data labels that are // positioned far outside the end of data points. Leader lines create a visual connection between a data label and its // corresponding data point. chartDataLabel00.ShowLeaderLines = true; chartDataLabel00.ShowCategoryName = false; chartDataLabel00.ShowPercentage = false; chartDataLabel00.ShowSeriesName = true; chartDataLabel00.ShowValue = true; chartDataLabel00.Separator = "/"; chartDataLabel01.ShowValue = true;
VB Dim dataLabelCollection As ChartDataLabelCollection = series0.DataLabels ' Add data label to the first and second point of the first series. Dim chartDataLabel00 As ChartDataLabel = dataLabelCollection.Add(0) Dim chartDataLabel01 As ChartDataLabel = dataLabelCollection.Add(1) ' Set properties. chartDataLabel00.ShowLegendKey = True ' By default, when you add data labels to the data points in a pie chart, leader lines are displayed for data labels that are ' positioned far outside the end of data points. Leader lines create a visual connection between a data label and its ' corresponding data point. chartDataLabel00.ShowLeaderLines = True chartDataLabel00.ShowCategoryName = False chartDataLabel00.ShowPercentage = False chartDataLabel00.ShowSeriesName = True chartDataLabel00.ShowValue = True chartDataLabel00.Separator = "/" chartDataLabel01.ShowValue = True
結果如下: