Обновить, удалить поля
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Обновить поле
Aspose.Diagram for .NET позволяет обновлять и удалятьполе на Microsoft Visio диаграммы из ваших собственных приложений, без автоматизации Microsoft Office.
Поле объект представляет собой текстовое поле втекст бегать. Свойство поля, представленноеФорма class поддерживает набор объектов Aspose.Diagram.Field.
Образец программирования
Следующий фрагмент кода обновляет поле в shape.
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| // For complete examples and data files, please go to https://github.com/aspose-diagram/Aspose.Diagram-for-.NET | |
| // The path to the documents directory. | |
| string dataDir = RunExamples.GetDataDir_UpdateField(); | |
| // Create a new diagram | |
| // Load source Visio diagram | |
| Diagram diagram = new Diagram(dataDir + "Drawing1.vsdx"); | |
| // Get Visio page | |
| Aspose.Diagram.Page page = diagram.Pages.GetPage("Page-1"); | |
| //Get Visio Shape | |
| Shape shape = page.Shapes[0]; | |
| //Get field | |
| Field fld = shape.Fields[0]; | |
| //Update format of field | |
| fld.Format.Val = ""; | |
| fld.Format.Ufev.Unit = MeasureConst.Undefined; | |
| fld.Format.Ufev.F = ""; | |
| //Update value of field | |
| fld.Value.Val = "1"; | |
| fld.Value.Ufev.F = ""; | |
| fld.Value.Ufev.Unit = MeasureConst.Undefined; | |
| // Save diagram | |
| diagram.Save(dataDir + "UpdateField_out.vsdx", SaveFileFormat.VSDX); |
Удалить поле
Следующий фрагмент кода удаляет поле в форме.
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| // For complete examples and data files, please go to https://github.com/aspose-diagram/Aspose.Diagram-for-.NET | |
| // The path to the documents directory. | |
| string dataDir = RunExamples.GetDataDir_RemoveField(); | |
| // Create a new diagram | |
| // Load source Visio diagram | |
| Diagram diagram = new Diagram(dataDir + "Drawing1.vsdx"); | |
| // Get Visio page | |
| Aspose.Diagram.Page page = diagram.Pages.GetPage("Page-1"); | |
| //Get Visio Shape | |
| Shape shape = page.Shapes[0]; | |
| //Get field | |
| Field fld = shape.Fields[0]; | |
| //Remove field | |
| shape.Fields.Remove(fld); | |
| // Save diagram | |
| diagram.Save(dataDir + "RemoveField_out.vsdx", SaveFileFormat.VSDX); |