Utilisation de graphiques via Shape.Chart Objet
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Une fois le graphique inséré et rempli de données, vous pouvez modifier son apparence. la propriété Shape.Chart contient toutes les options liées au graphique disponibles via l’API publique.
Par exemple, modifions le comportement du titre ou de la légende du graphique:
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| For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-C | |
| // The path to the documents directory. | |
| System::String outputDataDir = GetOutputDataDir_WorkingWithCharts(); | |
| System::SharedPtr<Document> doc = System::MakeObject<Document>(); | |
| System::SharedPtr<DocumentBuilder> builder = System::MakeObject<DocumentBuilder>(doc); | |
| System::SharedPtr<Shape> shape = builder->InsertChart(ChartType::Line, 432, 252); | |
| System::SharedPtr<Chart> chart = shape->get_Chart(); | |
| // Determines whether the title shall be shown for this chart. Default is true. | |
| chart->get_Title()->set_Show(true); | |
| // Setting chart Title. | |
| chart->get_Title()->set_Text(u"Sample Line Chart Title"); | |
| // Determines whether other chart elements shall be allowed to overlap title. | |
| chart->get_Title()->set_Overlay(false); | |
| // Please note if null or empty value is specified as title text, auto generated title will be shown. | |
| // Determines how legend shall be shown for this chart. | |
| chart->get_Legend()->set_Position(LegendPosition::Left); | |
| chart->get_Legend()->set_Overlay(true); | |
| System::String outputPath = outputDataDir + u"CreateChartUsingShape.docx"; | |
| doc->Save(outputPath); |
Le code génère les résultats suivants:
