Uppdatera, ta bort fält

Uppdatera fält

Aspose.Diagram for .NET låter dig uppdatera och ta bortfält till Microsoft Visio diagram från dina egna applikationer, utan Microsoft Office Automation.

DeFält objekt representerar textfält i entext springa. Fältegenskapen, exponerad avForm klass stöder en samling Aspose.Diagram.Field-objekt.

Programmeringsexempel

Följande koduppdateringsfält i form.

// 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);

Ta bort fält

Följande kodbit tar bort fält i form.

// 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);