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Le code suivant fonctionne également avec la bibliothèque Aspose.PDF.Drawing.
Aspose.PDF for .NET prend en charge la fonctionnalité d’ajout d’objets graphiques (par exemple graphique, ligne, rectangle, etc.) aux documents PDF. Il offre également la possibilité de remplir un objet arc avec une certaine couleur.
Suivez les étapes ci-dessous :
Le code suivant montre comment ajouter un objet Arc.
// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void Arc()
{
// The path to the document directory
var dataDir = RunExamples.GetDataDir_AsposePdf_Images();
// Create PDF document
using (var document = new Aspose.Pdf.Document())
{
// Add page
var page = document.Pages.Add();
// Create Drawing object with certain dimensions
var graph = new Aspose.Pdf.Drawing.Graph(400, 400);
// Set border for Drawing object
var borderInfo = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, Aspose.Pdf.Color.Green);
graph.Border = borderInfo;
// Create arcs and set their properties
var arc1 = new Aspose.Pdf.Drawing.Arc(100, 100, 95, 0, 90)
{
GraphInfo =
{
Color = Aspose.Pdf.Color.GreenYellow
}
};
graph.Shapes.Add(arc1);
var arc2 = new Aspose.Pdf.Drawing.Arc(100, 100, 90, 70, 180)
{
GraphInfo =
{
Color = Aspose.Pdf.Color.DarkBlue
}
};
graph.Shapes.Add(arc2);
var arc3 = new Aspose.Pdf.Drawing.Arc(100, 100, 85, 120, 210)
{
GraphInfo =
{
Color = Aspose.Pdf.Color.Red
}
};
graph.Shapes.Add(arc3);
// Add Graph object to paragraphs collection of page
page.Paragraphs.Add(graph);
// Save PDF document
document.Save(dataDir + "DrawingArc_out.pdf");
}
}
L’exemple suivant montre comment ajouter un objet Arc qui est rempli de couleur et de dimensions spécifiques.
// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void ArcFilled()
{
// The path to the document directory
var dataDir = RunExamples.GetDataDir_AsposePdf_Images();
// Create PDF document
using (var document = new Aspose.Pdf.Document())
{
// Add page
var page = document.Pages.Add();
// Create Drawing object with certain dimensions
var graph = new Aspose.Pdf.Drawing.Graph(400, 400);
// Set border for Drawing object
var borderInfo = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, Aspose.Pdf.Color.Green);
graph.Border = borderInfo;
// Create an arc and set fill color
var arc = new Aspose.Pdf.Drawing.Arc(100, 100, 95, 0, 90)
{
GraphInfo =
{
FillColor = Aspose.Pdf.Color.GreenYellow
}
};
graph.Shapes.Add(arc);
// Create a line and set fill color
var line = new Aspose.Pdf.Drawing.Line(new float[] { 195, 100, 100, 100, 100, 195 })
{
GraphInfo =
{
FillColor = Aspose.Pdf.Color.GreenYellow
}
};
graph.Shapes.Add(line);
// Add Graph object to the paragraphs collection of page
page.Paragraphs.Add(graph);
// Save PDF document
document.Save(dataDir + "ExampleFilledArc_out.pdf");
}
}
Voyons le résultat de l’ajout d’un Arc rempli :
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