TiffImage.HorizontalResolution

TiffImage.HorizontalResolution property

Retrieve the horizontal resolution of the specified Image in pixels per inch, facilitating precise adjustment and rendering capabilities. Access essential image metadata effortlessly, empowering streamlined image processing workflows for enhanced user experiences.

public override double HorizontalResolution { get; set; }

Property Value

The horizontal resolution.

Remarks

Note by default this value is always 96 since different platforms cannot return the screen resolution. You may consider using the SetResolution method for updating both resolution values in single call.

Examples

The following example shows how to set horizontal/vertical resolution of a TIFF image.

[C#]

string dir = "c:\\temp\\";

using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.tif"))
{
    Aspose.Imaging.FileFormats.Tiff.TiffImage tiffImage = (Aspose.Imaging.FileFormats.Tiff.TiffImage)image;

    // Get horizontal and vertical resolution of the TiffImage.
    double horizontalResolution = tiffImage.HorizontalResolution;
    double verticalResolution = tiffImage.VerticalResolution;
    System.Console.WriteLine("The horizontal resolution, in pixels per inch: {0}", horizontalResolution);
    System.Console.WriteLine("The vertical resolution, in pixels per inch: {0}", verticalResolution);

    if (horizontalResolution != 96.0 || verticalResolution != 96.0)
    {
        // Use the SetResolution method for updating both resolution values in a single call.
        System.Console.WriteLine("Set resolution values to 96 dpi");
        tiffImage.SetResolution(96.0, 96.0);

        System.Console.WriteLine("The horizontal resolution, in pixels per inch: {0}", tiffImage.HorizontalResolution);
        System.Console.WriteLine("The vertical resolution, in pixels per inch: {0}", tiffImage.VerticalResolution);
    }
}

TiffImage.HorizontalResolution