Travailler avec la section Géométrie
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Modifier la section de géométrie du connecteur dans la feuille ShapeSheet
Toute forme dans Microsoft Office Visio est composée d’une ou plusieurs “géométries”. Chaque géométrie représente un composant différent de la forme. La plupart des formes n’ont qu’une seule géométrie, mais certaines en ont deux ou plus. Les API Aspose.Diagram permettent aux développeurs de gérer ces géométries par programmation.
Exemple de programmation
Les extraits de code ci-dessous gèrent les géométries d’une 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_GeometrySection(); | |
// Load source Visio diagram | |
Diagram diagram = new Diagram(dataDir + "Drawing1.vsdx"); | |
// Set connector shape by page name and ID | |
long connectorId = 4; | |
Shape connector = diagram.Pages.GetPage("Page-1").Shapes.GetShape(connectorId); | |
// Get connector geometry at index 0 | |
LineTo defaultLineTo = connector.Geoms[0].CoordinateCol.LineToCol[0]; | |
// Remove connector geometry from index 0 | |
connector.Geoms[0].CoordinateCol.LineToCol[0].Del = BOOL.True; | |
// Initialize LineTo geometry object | |
LineTo lineTo = new LineTo(); | |
// Set X value | |
lineTo.X.Value = 0; | |
// Set Y value | |
lineTo.Y.Value = defaultLineTo.Y.Value / 2; | |
// Add connector geometry | |
connector.Geoms[0].CoordinateCol.Add(lineTo); | |
// Initialize LineTo geometry object | |
lineTo = new LineTo(); | |
// Set Y value | |
lineTo.Y.Value = defaultLineTo.Y.Value / 2; | |
// Set X value | |
lineTo.X.Value = defaultLineTo.X.Value; | |
// Add connector geometry | |
connector.Geoms[0].CoordinateCol.Add(lineTo); | |
// Initialize LineTo geometry object | |
lineTo = new LineTo(); | |
// Set X value | |
lineTo.X.Value = defaultLineTo.X.Value; | |
// Set Y value | |
lineTo.Y.Value = defaultLineTo.Y.Value; | |
// Add connector geometry | |
connector.Geoms[0].CoordinateCol.Add(lineTo); | |
// Save diagram in VDX format | |
diagram.Save(dataDir + "EditConnectorGeometry_out.vsdx", SaveFileFormat.VSDX); |