کار با برچسب داده نمودار
Aspose.Words به کاربران اجازه می دهد تا با ChartDataLabel به روش های مختلف کار کنند.
نحوه قالب بندی تعداد برچسب داده نمودار
با استفاده از NumberFormat می توانید قالب بندی اعداد یک برچسب داده واحد نمودار را مشخص کنید.
مثال کد زیر نشان می دهد که چگونه تعدادی از برچسب داده ها را فرمت کنیم:
For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-C | |
System::SharedPtr<Document> doc = System::MakeObject<Document>(); | |
System::SharedPtr<DocumentBuilder> builder = System::MakeObject<DocumentBuilder>(doc); | |
// Add chart with default data. | |
System::SharedPtr<Shape> shape = builder->InsertChart(ChartType::Line, 432, 252); | |
System::SharedPtr<Chart> chart = shape->get_Chart(); | |
chart->get_Title()->set_Text(u"Data Labels With Different Number Format"); | |
// Delete default generated series. | |
chart->get_Series()->Clear(); | |
// Add new series | |
System::SharedPtr<ChartSeries> series1 = chart->get_Series()->Add(u"AW Series 1", System::MakeArray<System::String>({u"AW0", u"AW1", u"AW2"}), System::MakeArray<double>({2.5, 1.5, 3.5})); | |
series1->set_HasDataLabels(true); | |
series1->get_DataLabels()->set_ShowValue(true); | |
series1->get_DataLabels()->idx_get(0)->get_NumberFormat()->set_FormatCode(u"\"$\"#,##0.00"); | |
series1->get_DataLabels()->idx_get(1)->get_NumberFormat()->set_FormatCode(u"dd/mm/yyyy"); | |
series1->get_DataLabels()->idx_get(2)->get_NumberFormat()->set_FormatCode(u"0.00%"); | |
// Or you can set format code to be linked to a source cell, | |
// in this case NumberFormat will be reset to general and inherited from a source cell. | |
series1->get_DataLabels()->idx_get(2)->get_NumberFormat()->set_IsLinkedToSource(true); | |
System::String outputPath = outputDataDir + u"ChartNumberFormat.docx"; | |
doc->Save(outputPath); |
نحوه کار با برچسب Chart Data
با استفاده از ChartDataLabel شما می توانید قالب بندی یک برچسب داده واحد از سری نمودار را مشخص کنید، مانند show / hide LegendKey, CategoryName, SeriesName, ارزش و غیره:
For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-C | |
System::SharedPtr<Document> doc = System::MakeObject<Document>(); | |
System::SharedPtr<DocumentBuilder> builder = System::MakeObject<DocumentBuilder>(doc); | |
System::SharedPtr<Shape> shape = builder->InsertChart(ChartType::Bar, 432, 252); | |
System::SharedPtr<Chart> chart = shape->get_Chart(); | |
// Get first series. | |
System::SharedPtr<ChartSeries> series0 = shape->get_Chart()->get_Series()->idx_get(0); | |
System::SharedPtr<ChartDataLabelCollection> labels = series0->get_DataLabels(); | |
// Set properties. | |
labels->set_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. | |
labels->set_ShowLeaderLines(true); | |
labels->set_ShowCategoryName(false); | |
labels->set_ShowPercentage(false); | |
labels->set_ShowSeriesName(true); | |
labels->set_ShowValue(true); | |
labels->set_Separator(u"/"); | |
labels->set_ShowValue(true); | |
System::String outputPath = outputDataDir + u"SimpleBarChart_out.docx"; | |
doc->Save(outputPath); |
لطفا نتیجه را در زیر ببینید: