Class EmfOptions

EmfOptions class

The Emf options.

public class EmfOptions : MetafileOptions

Constructors

Name	Description
EmfOptions()	The default constructor.

Properties

Name	Description
BufferSizeHint { get; set; }	Gets or sets the buffer size hint which is defined max allowed size for all internal buffers.
Compress { get; set; }	Gets or sets a value indicating whether this ICompressedOptions is compressed.
Disposed { get; }	Gets a value indicating whether this instance is disposed.
FullFrame { get; set; }	Gets or sets a value indicating whether [full frame].
KeepMetadata { get; set; }	Gets a value whether to keep original image metadata on export.
MultiPageOptions { get; set; }	The multipage options
virtual Palette { get; set; }	Gets or sets the color palette.
ProgressEventHandler { get; set; }	Gets or sets the progress event handler.
virtual ResolutionSettings { get; set; }	Gets or sets the resolution settings.
Source { get; set; }	Gets or sets the source to create image in.
VectorRasterizationOptions { get; set; }	Gets or sets the vector rasterization options.
virtual XmpData { get; set; }	Gets or sets the XMP metadata container.

Methods

Name	Description
virtual Clone()	Clones this instance.
Dispose()	Disposes the current instance.

Examples

The following example shows how to convert a emz images to emf fromat

[C#]

string file = "example.emz";
string baseFolder = System.IO.Path.Combine("D:", "Compressed");
string inputFile = System.IO.Path.Combine(baseFolder, file);
string outFile = inputFile + ".emf";
using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(inputFile))
{
    Aspose.Imaging.ImageOptions.VectorRasterizationOptions vectorRasterizationOptions = new Aspose.Imaging.ImageOptions.EmfRasterizationOptions {PageSize = image.Size};
    image.Save(outFile, new Aspose.Imaging.ImageOptions.EmfOptions {VectorRasterizationOptions = vectorRasterizationOptions});
}

The following example shows how to convert a emf images to emz fromat

[C#]

string file = "input.emf";
string baseFolder = System.IO.Path.Combine("D:", "Compressed");
string inputFile = System.IO.Path.Combine(baseFolder, file);
string outFile = inputFile + ".emz";
using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(inputFile))
{
    Aspose.Imaging.ImageOptions.VectorRasterizationOptions vectorRasterizationOptions = new Aspose.Imaging.ImageOptions.EmfRasterizationOptions() { PageSize = image.Size};
    image.Save(outFile, new Aspose.Imaging.ImageOptions.EmfOptions() {VectorRasterizationOptions = vectorRasterizationOptions, Compress = true});
}

The following example shows how to convert a multipage vector image to EMF format in general way without referencing to a particular image type.

[C#]

string dir = "C:\\aspose.imaging\\net\\misc\\ImagingReleaseQATester\\Tests\\testdata\\2548";
string inputFilePath = System.IO.Path.Combine(dir, "Multipage.cdr");
string outputFilePath = System.IO.Path.Combine(dir, "Multipage.cdr.emf");

Aspose.Imaging.ImageOptionsBase exportOptions = new Aspose.Imaging.ImageOptions.EmfOptions();

using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(inputFilePath))
{
    exportOptions.MultiPageOptions = null;

    // Export only first two pages. In fact, only one page will be converted because EMF is not a multi-page format.
    Aspose.Imaging.IMultipageImage multipageImage = image as Aspose.Imaging.IMultipageImage;
    if (multipageImage != null && (multipageImage.Pages != null && multipageImage.PageCount > 2))
    {
        exportOptions.MultiPageOptions = new Aspose.Imaging.ImageOptions.MultiPageOptions(new Aspose.Imaging.IntRange(0, 2));
    }

    if (image is Aspose.Imaging.VectorImage)
    {
        exportOptions.VectorRasterizationOptions = (Aspose.Imaging.ImageOptions.VectorRasterizationOptions)image.GetDefaultOptions(new object[] { Aspose.Imaging.Color.White, image.Width, image.Height });
        exportOptions.VectorRasterizationOptions.TextRenderingHint = Aspose.Imaging.TextRenderingHint.SingleBitPerPixel;
        exportOptions.VectorRasterizationOptions.SmoothingMode = Aspose.Imaging.SmoothingMode.None;
    }

    image.Save(outputFilePath, exportOptions);
}