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Rita text på Visio
Aspose.Diagram for .NET API tillåter utvecklare att rita en textform på en sida. Kodexemplet nedan visar hur man ritar en text i en Visio-ritning.
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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_VisioPages(); | |
| // Load diagram | |
| Diagram diagram = new Diagram(dataDir + "Drawing1.vsdx"); | |
| //Initiazlie a new PointF[] | |
| PointF[] ps = new PointF[] { new PointF(1, 2), new PointF(2, 0), new PointF(3, 2), new PointF(2, 4), new PointF(1, 2) }; | |
| //Draw a diamond shape in page | |
| long shapeId = diagram.Pages[0].DrawPolyline(2, 2, 4, 4, ps); | |
| // get the added shape from page | |
| Shape shape = diagram.Pages[0].Shapes.GetShape(shapeId); | |
| // add text to shape | |
| shape.Text.Value.Add(new Txt("Hello world!")); | |
| //Aspose.Diagram.Char ch = new Aspose.Diagram.Char(); | |
| //shape.Chars.Add(ch); | |
| //ch.IX = 0; | |
| //// set text font | |
| //ch.FontName.Value = "Courier New"; | |
| //// set text color | |
| //ch.Color.Value = "#ff0000"; | |
| //// set font size, unit is 72pt | |
| //ch.Size.Value = 16 / 72.0; | |
| //Aspose.Diagram.Para para = new Para(); | |
| //shape.Paras.Add(para); | |
| //para.IX = 0; | |
| //// set horizon align | |
| //para.HorzAlign.Value = HorzAlignValue.LeftAlign; | |
| //// set indent | |
| //para.IndLeft.Value = 1.2; | |
| // Save diagram | |
| diagram.Save(dataDir + "AddTextToShape_out.vsdx", SaveFileFormat.VSDX); |
Rita text på SVG
Aspose.Diagram for .NET API låter utvecklare rita en text på sidan och spara i formatet SVG. Kodexemplet nedan visar hur man ritar en text i en Visio-ritning och sparar som SVG-format.
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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_VisioPages(); | |
| // Load diagram | |
| Diagram diagram = new Diagram(dataDir + "Drawing1.vsdx"); | |
| //Initiazlie a new PointF[] | |
| PointF[] ps = new PointF[] { new PointF(1, 2), new PointF(2, 0), new PointF(3, 2), new PointF(2, 4), new PointF(1, 2) }; | |
| //Draw a diamond shape in page | |
| long shapeId = diagram.Pages[0].DrawPolyline(2, 2, 4, 4, ps); | |
| // get the added shape from page | |
| Shape shape = diagram.Pages[0].Shapes.GetShape(shapeId); | |
| // add text to shape | |
| shape.Text.Value.Add(new Txt("Hello world!")); | |
| //Aspose.Diagram.Char ch = new Aspose.Diagram.Char(); | |
| //shape.Chars.Add(ch); | |
| //ch.IX = 0; | |
| //// set text font | |
| //ch.FontName.Value = "Courier New"; | |
| //// set text color | |
| //ch.Color.Value = "#ff0000"; | |
| //// set font size, unit is 72pt | |
| //ch.Size.Value = 16 / 72.0; | |
| //Aspose.Diagram.Para para = new Para(); | |
| //shape.Paras.Add(para); | |
| //para.IX = 0; | |
| //// set horizon align | |
| //para.HorzAlign.Value = HorzAlignValue.LeftAlign; | |
| //// set indent | |
| //para.IndLeft.Value = 1.2; | |
| // Save diagram as SVG images | |
| SVGSaveOptions imageSaveOptions = new SVGSaveOptions(); | |
| imageSaveOptions.PageIndex = 0; | |
| diagram.Save(dataDir + "AddTextToShape_out.svg", imageSaveOptions); |
Rita text på PDF
Aspose.Diagram for .NET API låter utvecklare rita en text på sidan och spara i formatet PDF. Kodexemplet nedan visar hur man ritar en text i en Visio-ritning och sparar som PDF-format.
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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_VisioPages(); | |
| // Load diagram | |
| Diagram diagram = new Diagram(dataDir + "Drawing1.vsdx"); | |
| //Initiazlie a new PointF[] | |
| PointF[] ps = new PointF[] { new PointF(1, 2), new PointF(2, 0), new PointF(3, 2), new PointF(2, 4), new PointF(1, 2) }; | |
| //Draw a diamond shape in page | |
| long shapeId = diagram.Pages[0].DrawPolyline(2, 2, 4, 4, ps); | |
| // get the added shape from page | |
| Shape shape = diagram.Pages[0].Shapes.GetShape(shapeId); | |
| // add text to shape | |
| shape.Text.Value.Add(new Txt("Hello world!")); | |
| //Aspose.Diagram.Char ch = new Aspose.Diagram.Char(); | |
| //shape.Chars.Add(ch); | |
| //ch.IX = 0; | |
| //// set text font | |
| //ch.FontName.Value = "Courier New"; | |
| //// set text color | |
| //ch.Color.Value = "#ff0000"; | |
| //// set font size, unit is 72pt | |
| //ch.Size.Value = 16 / 72.0; | |
| //Aspose.Diagram.Para para = new Para(); | |
| //shape.Paras.Add(para); | |
| //para.IX = 0; | |
| //// set horizon align | |
| //para.HorzAlign.Value = HorzAlignValue.LeftAlign; | |
| //// set indent | |
| //para.IndLeft.Value = 1.2; | |
| // Save diagram | |
| diagram.Save(dataDir + "AddTextToShape_out.pdf", new PdfSaveOptions()); |
Rita text på PNG
Aspose.Diagram for .NET API låter utvecklare rita en text på sidan och spara i formatet PNG. Kodexemplet nedan visar hur man ritar en text i en Visio-ritning och sparar som PNG-format.
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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_VisioPages(); | |
| // Load diagram | |
| Diagram diagram = new Diagram(dataDir + "Drawing1.vsdx"); | |
| //Initiazlie a new PointF[] | |
| PointF[] ps = new PointF[] { new PointF(1, 2), new PointF(2, 0), new PointF(3, 2), new PointF(2, 4), new PointF(1, 2) }; | |
| //Draw a diamond shape in page | |
| long shapeId = diagram.Pages[0].DrawPolyline(2, 2, 4, 4, ps); | |
| // get the added shape from page | |
| Shape shape = diagram.Pages[0].Shapes.GetShape(shapeId); | |
| // add text to shape | |
| shape.Text.Value.Add(new Txt("Hello world!")); | |
| //Aspose.Diagram.Char ch = new Aspose.Diagram.Char(); | |
| //shape.Chars.Add(ch); | |
| //ch.IX = 0; | |
| //// set text font | |
| //ch.FontName.Value = "Courier New"; | |
| //// set text color | |
| //ch.Color.Value = "#ff0000"; | |
| //// set font size, unit is 72pt | |
| //ch.Size.Value = 16 / 72.0; | |
| //Aspose.Diagram.Para para = new Para(); | |
| //shape.Paras.Add(para); | |
| //para.IX = 0; | |
| //// set horizon align | |
| //para.HorzAlign.Value = HorzAlignValue.LeftAlign; | |
| //// set indent | |
| //para.IndLeft.Value = 1.2; | |
| // Save diagram as PNG image | |
| ImageSaveOptions imageSaveOptions = new ImageSaveOptions(SaveFileFormat.PNG); | |
| imageSaveOptions.PageIndex = 0; | |
| diagram.Save(dataDir + "AddTextToShape_out.png", imageSaveOptions); |
Rita text på HTML
Aspose.Diagram for .NET API låter utvecklare rita en text på sidan och spara i formatet HTML. Kodexemplet nedan visar hur man ritar en text i en Visio-ritning och sparar som HTML-format.
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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_VisioPages(); | |
| // Load diagram | |
| Diagram diagram = new Diagram(dataDir + "Drawing1.vsdx"); | |
| //Initiazlie a new PointF[] | |
| PointF[] ps = new PointF[] { new PointF(1, 2), new PointF(2, 0), new PointF(3, 2), new PointF(2, 4), new PointF(1, 2) }; | |
| //Draw a diamond shape in page | |
| long shapeId = diagram.Pages[0].DrawPolyline(2, 2, 4, 4, ps); | |
| // get the added shape from page | |
| Shape shape = diagram.Pages[0].Shapes.GetShape(shapeId); | |
| // add text to shape | |
| shape.Text.Value.Add(new Txt("Hello world!")); | |
| //Aspose.Diagram.Char ch = new Aspose.Diagram.Char(); | |
| //shape.Chars.Add(ch); | |
| //ch.IX = 0; | |
| //// set text font | |
| //ch.FontName.Value = "Courier New"; | |
| //// set text color | |
| //ch.Color.Value = "#ff0000"; | |
| //// set font size, unit is 72pt | |
| //ch.Size.Value = 16 / 72.0; | |
| //Aspose.Diagram.Para para = new Para(); | |
| //shape.Paras.Add(para); | |
| //para.IX = 0; | |
| //// set horizon align | |
| //para.HorzAlign.Value = HorzAlignValue.LeftAlign; | |
| //// set indent | |
| //para.IndLeft.Value = 1.2; | |
| // Save diagram | |
| diagram.Save(dataDir + "AddTextToShape_out.html", new HTMLSaveOptions()); |