TiffImageSetResolution Method
Sets the resolution for this RasterImage.

Namespace: Aspose.Imaging.FileFormats.Tiff
Assembly: Aspose.Imaging (in Aspose.Imaging.dll) Version: 21.04
Syntax
public override void SetResolution(
	double dpiX,
	double dpiY
)

Parameters

dpiX
Type: SystemDouble
The horizontal resolution, in dots per inch, of the RasterImage.
dpiY
Type: SystemDouble
The vertical resolution, in dots per inch, of the RasterImage.
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);
    }
}
See Also