Set image size limits Leave feedback
The PngViewOptions and JpgViewOptions classes implement the IMaxSizeOptions interface that contains properties for size limits:
/// <summary>
/// Limits of image size options interface.
/// </summary>
public interface IMaxSizeOptions
{
/// <summary>
/// Max width of an output image in pixels.
/// </summary>
int MaxWidth { get; set; }
/// <summary>
/// Max height of an output image in pixels.
/// </summary>
int MaxHeight { get; set; }
}
WarningIf you set the ImageWidth/ImageHeight options, the ImageMaxWidth/ImageMaxHeight options are ignored.
To set the ImageMaxWidth/ImageMaxHeight options, follow these steps:
- Instantiate the Viewer object.
- Instantiate the PngViewOptions or JpgViewOptions object.
- Set MaxWidth and/or MaxHeight values.
- Call the View method.
The following code snippet shows how to set the output image size limits:
using (Viewer viewer = new Viewer("sample.jpg"))
{
// Create a JPG or PNG file.
JpgViewOptions viewOptions = new JpgViewOptions("result_{0}.jpg");
//PngViewOptions viewOptions = new PngViewOptions("result_{0}.png");
// Specify the maximum width and height.
viewOptions.MaxWidth = 800;
viewOptions.MaxHeight = 600;
viewer.View(viewOptions);
}
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