Facilité de configuration du graphique en utilisant la méthode Chart.SetChartDataRange
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Aspose.Cells fournit maintenant une méthode Chart.SetChartDataRange() pour configurer facilement un graphique. En utilisant cette méthode, vous n’aurez maintenant plus besoin d’ajouter séparément des données d’axe de série et de catégorie.
Le code d’exemple suivant explique l’utilisation de la méthode Chart.SetChartDataRange() pour configurer facilement un graphique.
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// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET | |
// The path to the documents directory. | |
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); | |
// Create new workbook | |
Workbook workbook = new Workbook(FileFormatType.Xlsx); | |
// Access first worksheet | |
Worksheet worksheet = workbook.Worksheets[0]; | |
// Add data for chart | |
// Category Axis Values | |
worksheet.Cells["A2"].PutValue("C1"); | |
worksheet.Cells["A3"].PutValue("C2"); | |
worksheet.Cells["A4"].PutValue("C3"); | |
// First vertical series | |
worksheet.Cells["B1"].PutValue("T1"); | |
worksheet.Cells["B2"].PutValue(6); | |
worksheet.Cells["B3"].PutValue(3); | |
worksheet.Cells["B4"].PutValue(2); | |
// Second vertical series | |
worksheet.Cells["C1"].PutValue("T2"); | |
worksheet.Cells["C2"].PutValue(7); | |
worksheet.Cells["C3"].PutValue(2); | |
worksheet.Cells["C4"].PutValue(5); | |
// Third vertical series | |
worksheet.Cells["D1"].PutValue("T3"); | |
worksheet.Cells["D2"].PutValue(8); | |
worksheet.Cells["D3"].PutValue(4); | |
worksheet.Cells["D4"].PutValue(2); | |
// Create Column chart with easy way | |
int idx = worksheet.Charts.Add(ChartType.Column, 6, 5, 20, 13); | |
Chart ch = worksheet.Charts[idx]; | |
ch.SetChartDataRange("A1:D4", true); | |
// Save the workbook | |
workbook.Save(dataDir + "output_out.xlsx", SaveFormat.Xlsx); |