Aspose.SVG for .NET

Aspose.SVG for .NET

This gist contains code snippets for Aspose.SVG for .NET API.

Examples-CSharp-GettingStarted-LoadLicense-ApplyLicenseUsingEmbeddedResource.cs

            
License svgLicense = new License();

// Pass the name of the embedded license file
svgLicense.SetLicense("Aspose.SVG.lic");

Examples-CSharp-GettingStarted-LoadLicense-ApplyMeteredLicense.cs

            // Create an instance of CAD Metered class
           Metered metered = new Metered();

            // Access the setMeteredKey property and pass public and private keys as parameters
            metered.SetMeteredKey("*****", "*****");

            // Get metered data amount before calling API
            decimal amountbefore = Metered.GetConsumptionQuantity();

            // Display information
            Console.WriteLine("Amount Consumed Before: " + amountbefore.ToString());
            // Get metered data amount After calling API
            decimal amountafter = Metered.GetConsumptionQuantity();

            // Display information
            Console.WriteLine("Amount Consumed After: " + amountafter.ToString());

Examples-CSharp-GettingStarted-LoadLicense-LoadLicenseFromFile.cs

// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Data();

string fileName = dataDir + "Aspose.SVG.lic.Lic";

License svgLicense = new License();

svgLicense.SetLicense(fileName);

Examples-CSharp-GettingStarted-LoadLicense-LoadLicenseFromStream.cs

string dataDir = RunExamples.GetDataDir_Data();
// Initialize license object
License svgLicense = new License();
// Load license in FileStream
FileStream myStream = new FileStream("Aspose.SVG.lic", FileMode.Open);
// Set license
svgLicense.SetLicense(myStream);

Examples-CSharp-LoadSaveConvert-ConvertSVGFilesUsingRenderer-ConvertSVGFilesUsingRenderer.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    using (SvgRenderer renderer = new SvgRenderer())
    using (XpsDevice device = new XpsDevice(dataDir + "ConvertSVGFilesUsingRenderer_out.xps"))
    {
        renderer.Render(device, document);
    }
}

Examples-CSharp-LoadSaveConvert-ConvertSVGToImage-ConvertSVGToBMP.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    using (var device = new ImageDevice(new ImageRenderingOptions(ImageFormat.Bmp), dataDir + "smiley_out.bmp"))
    {
        document.RenderTo(device);
    }
}

Examples-CSharp-LoadSaveConvert-ConvertSVGToImage-ConvertSVGToGIF.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    using (var device = new ImageDevice(new ImageRenderingOptions(ImageFormat.Gif), dataDir + "smiley_out.gif"))
    {
        document.RenderTo(device);
    }
}

Examples-CSharp-LoadSaveConvert-ConvertSVGToImage-ConvertSVGToJPEG.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    using (var device = new ImageDevice(new ImageRenderingOptions(ImageFormat.Jpeg), dataDir + "smiley_out.jpg"))
    {
        document.RenderTo(device);
    }
}

Examples-CSharp-LoadSaveConvert-ConvertSVGToImage-ConvertSVGToPNG.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    using (var device = new ImageDevice(new ImageRenderingOptions(ImageFormat.Png), dataDir + "smiley_out.png"))
    {
        document.RenderTo(device);
    }
}

Examples-CSharp-LoadSaveConvert-ConvertSVGToImage-ConvertSVGToPNGFromFile.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
// Prepare an SVG code and save it to the file.
var code = "<svg xmlns='http://www.w3.org/2000/svg'>" +
           "<circle cx='50' cy='50' r='40' stroke='black' stroke-width='2' fill='red' />" +
           "<circle cx='80' cy='80' r='30' stroke='black' stroke-width='1' fill='green' />" +
           "</svg>";
System.IO.File.WriteAllText("example.svg", code);
// Initialize an SVG document from the file.
using (var document = new Aspose.Svg.SVGDocument("example.svg"))
{
    var saveOptions = new Aspose.Svg.Saving.ImageSaveOptions(Aspose.Svg.Rendering.Image.ImageFormat.Png);
    // Convert SVG to PNG
    Aspose.Svg.Converters.Converter.ConvertSVG(document, saveOptions, "output.png");
}

Examples-CSharp-LoadSaveConvert-ConvertSVGToImage-ConvertSVGToPNGFromString.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
// Prepare an SVG code and save it to the string.
var code = "<svg xmlns='http://www.w3.org/2000/svg'>" +
           "<rect width='300' height='100' style='fill:rgb(0,0,255);stroke-width:3;stroke:rgb(0,0,0)'/>" +
           "</svg>";
// Initialize an SVG document from the string.
using (var document = new Aspose.Svg.SVGDocument(code, ""))
{
    using (var device = new Aspose.Svg.Rendering.Image.ImageDevice(new Aspose.Svg.Rendering.Image.ImageRenderingOptions(Aspose.Svg.Rendering.Image.ImageFormat.Png), "output.png"))
    {
        //render SVG to PNG
        document.RenderTo(device);
    }
}

Examples-CSharp-LoadSaveConvert-ConvertSVGToImage-ConvertSVGToTIFF.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    using (var device = new ImageDevice(new ImageRenderingOptions(ImageFormat.Tiff), dataDir + "smiley_out.tiff"))
    {
        document.RenderTo(device);
    }
}

Examples-CSharp-LoadSaveConvert-ConvertSVGToPDF-ConvertSVGToPDF.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    var options = new PdfRenderingOptions()
    {
        PageSetup =
        {
            AnyPage = new Page(new Size(500, 500))
        }
    };
    using (var device = new PdfDevice(options, dataDir + "smiley_out.pdf"))
    {
        document.RenderTo(device);
    }
}

Examples-CSharp-LoadSaveConvert-ConvertSVGToXPS-ConvertSVGToXPS.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    var options = new XpsRenderingOptions()
    {
        PageSetup =
        {
            AnyPage = new Page(new Size(500, 500))
        }
    };
    using (var device = new XpsDevice(options, dataDir + "smiley_out.xps"))
    {
        document.RenderTo(device);
    }
}

Examples-CSharp-LoadSaveConvert-CreateEmptySVGDocument-CreateEmptySVGDocument.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
using (var document = new SVGDocument())
{
    // do some actions over the document here... 
}

Examples-CSharp-LoadSaveConvert-CreateSVGDocumentFromContent-CreateSVGDocumentFromContent.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
using (var document = new SVGDocument("<svg xmlns='http://www.w3.org/2000/svg'><circle cx='50' cy='50' r='40'/></svg>", "."))
{
    // do some actions over the document here... 
}

Examples-CSharp-LoadSaveConvert-LoadSVGDocumentAsync-LoadSVGDocumentAsync.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
var document = new SVGDocument();
var @event = new ManualResetEvent(false);

// Subscribes to the event 'OnReadyStateChange' that will be fired once document is completely loaded
document.OnReadyStateChange += (sender, ev) =>
{
    if (document.ReadyState == "complete")
    {
        // Sets the state of the event to signaled to unblock the main thread
        @event.Set();
    }
};
document.Navigate("http://www1.plurib.us/1shot/2008/circle_design/circles_single.svg");

// Blocks the current thread while the document is loading
@event.WaitOne();

Examples-CSharp-LoadSaveConvert-LoadSVGDocumentFromFile-LoadDocumentFromFile.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    // do some actions over the document here... 
}

Examples-CSharp-LoadSaveConvert-LoadSVGDocumentFromUrl-LoadDocumentFromUrl.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
using (var document = new SVGDocument("http://www1.plurib.us/1shot/2008/circle_design/circles_single.svg"))
{
    // do some actions over the document here... 
}

Examples-CSharp-LoadSaveConvert-RenderingOptions-RenderingOptions.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    var options = new XpsRenderingOptions()
    {
        PageSetup =
        {
            AnyPage = new Page(new Aspose.Svg.Drawing.Size(500, 500), new Margin(50, 50, 50, 50))
        },
        BackgroundColor = Color.Blue
    };
    using (XpsDevice device = new XpsDevice(options, dataDir + "RenderingOptions_out.xps"))
    {
        document.RenderTo(device);
    }
}

Examples-CSharp-LoadSaveConvert-SaveSVGDocument-SaveSVGDocument.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    const string @namespace = "http://www.w3.org/2000/svg";
    var circle = (SVGCircleElement)document.CreateElementNS(@namespace, "circle");
    circle.Cx.BaseVal.Value = 50;
    circle.Cy.BaseVal.Value = 50;
    circle.R.BaseVal.Value = 40;

    var g = document.QuerySelector("g");
    g.InsertBefore(circle, g.FirstChild);

    document.Save(dataDir + "SaveSVGDocument_out.svg");
}

Examples-CSharp-LoadSaveConvert-SupportForHtmlContentInSVG-1.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Convert();

string svgCode = "<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'>" +
    "<style>" +
    "div {" +
    "color: white;" +
    "font: 18px serif;" +
    "height: 100%;" +
    "overflow: hidden;" +
    " }" +
    "</style>" +
    "<polygon points='5,5 195,10 185,185 10,195' />" +
    "<foreignObject x='20' y='20' width='160' height='160'>" +
    "<div xmlns='http://www.w3.org/1999/xhtml'>" +
    "Lorem ipsum dolor sit amet, consectetur adipiscing elit." +
    "Sed mollis mollis mi ut ultricies. Nullam magna ipsum," +
    "porta vel dui convallis, rutrum imperdiet eros. Aliquam" +
    "erat volutpat." +
    "</div>" +
    "</foreignObject>" +
    "</svg>";


using (var document = new SVGDocument(svgCode, "."))
{
    using (var device = new ImageDevice(new ImageRenderingOptions(ImageFormat.Jpeg), dataDir + "SupportForHtmlContentInSVG_out.jpg"))
    {
        document.RenderTo(device);
    }
}

Examples-CSharp-LoadSaveConvert-VectorizeText-1.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Save();

SVGDocument document = new SVGDocument(dataDir + "complex.svg");

SVGSaveOptions saveOptions = new SVGSaveOptions
{
    VectorizeText = true
};

document.Save(dataDir + @"vectorized_text_out.svg", saveOptions);

Examples-CSharp-WorkingWithSVGDocument-CSSSelector-CSSSelector.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    var element = document.QuerySelector("g > :last-child");
    Console.WriteLine(element.OuterHTML);
}

Examples-CSharp-WorkingWithSVGDocument-EditSVGFile-EditSVGFile.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    const string @namespace = "http://www.w3.org/2000/svg";
    var circle = (SVGCircleElement)document.CreateElementNS(@namespace, "circle");
    circle.Cx.BaseVal.Value = 50;
    circle.Cy.BaseVal.Value = 50;
    circle.R.BaseVal.Value = 40;

    var g = document.QuerySelector("g");
    g.AppendChild(circle);

    Console.WriteLine(g.OuterHTML);
}

Examples-CSharp-WorkingWithSVGDocument-InspectDocumentContent-InspectDocumentContent.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    var svg = document.DocumentElement;
    var g = svg.GetElementsByTagName("g").First() as SVGGElement;
    var rect = g.FirstElementChild as SVGRectElement;

    Console.WriteLine(rect.Width); // 90%
    Console.WriteLine(rect.Height); // 90%
}

Examples-CSharp-WorkingWithSVGDocument-NodeIterator-NodeIterator.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    // Create a node iterator
    using (var iterator = document.CreateNodeIterator(document, NodeFilter.SHOW_ALL, new RectFilter()))
    {
        Console.WriteLine((iterator.NextNode() as Element)?.OuterHTML);
        Console.WriteLine((iterator.NextNode() as Element)?.OuterHTML);
        Console.WriteLine((iterator.NextNode() as Element)?.OuterHTML);
    }
}

Examples-CSharp-WorkingWithSVGDocument-TraverseSVGElement-TraverseSVGElement.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    var element = document.DocumentElement;
    Console.WriteLine(element.TagName); // SVG

    element = element.LastElementChild;
    Console.WriteLine(element.TagName); // G

    element = element.FirstElementChild;
    Console.WriteLine(element.TagName); // RECT
}

Examples-CSharp-WorkingWithSVGDocument-ViewDocumentContentAsString-ViewDocumentContentAsString.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
using (var document = new SVGDocument("http://www1.plurib.us/1shot/2008/circle_design/circles_single.svg"))
{
    Console.WriteLine(document.DocumentElement.OuterHTML);
}

Examples-CSharp-WorkingWithSVGDocument-XPathQuery-XPathQuery.cs

// For complete examples and data files, please go to https://github.com/aspose-svg/Aspose.SVG-for-.NET
string dataDir = RunExamples.GetDataDir_Data();

using (var document = new SVGDocument(Path.Combine(dataDir, "smiley.svg")))
{
    //  Evaluate XPath expression
    var xpathResult = document.Evaluate("//rect[@x='100']", document, null, XPathResultType.Any, null);

    //  Get the next evaluated node
    Console.WriteLine((xpathResult.IterateNext() as Element)?.OuterHTML);
}