تحديث وإزالة الحقول
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تحديث الميدان
يتيح لك Aspose.Diagram for .NET التحديث والإزالةمجال إلى Microsoft Visio الرسوم البيانية من داخل التطبيقات الخاصة بك ، بدون أتمتة Microsoft Office.
المجال يمثل الكائن حقل نص في ملفنص يجري. خاصية الحقل ، المكشوفة بواسطةشكل فئة تدعم مجموعة من Aspose.Diagram.Field كائنات.
عينة البرمجة
الجزء التالي من حقل تحديث التعليمات البرمجية في الشكل.
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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); |
إزالة الحقل
الجزء التالي من التعليمات البرمجية يزيل الحقل في الشكل.
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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); |