Mettre à jour, supprimer des champs
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Mettre à jour le champ
Aspose.Diagram for .NET vous permet de mettre à jour et de supprimerchamp aux schémas Microsoft Visio à partir de vos propres applications, sans Microsoft Office Automation.
LaChamp l’objet représente un champ de texte dans untexte Cours. La propriété du terrain, exposée par leForme prend en charge une collection d’objets Aspose.Diagram.Field.
Exemple de programmation
Le morceau suivant de champ de mise à jour de code dans 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); |
Supprimer le champ
Le morceau de code suivant supprime le champ dans la forme.
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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); |