/// <summary>
/// Reads the <see cref="System.Drawing.Size"/> of an image from the file.
/// </summary>
/// <param name="imagePath"> Path to the image. </param>
/// <returns>
/// The <see cref="System.Drawing.Size"/> of the image; otherwise <see cref="Size.Empty"/>.
/// </returns>
public static Size GetImageDimensionsFromFile(string imagePath)
{
if (string.IsNullOrEmpty(imagePath) || !File.Exists(imagePath))
{
return(Size.Empty);
}
Size s = ImageBinaryReader.GetDimensions(imagePath);
if (s != Size.Empty)
{
return(s);
}
try
{
using (FileStream fileStream = new FileStream(imagePath, FileMode.Open, FileAccess.Read, FileShare.Read))
using (Image image = Image.FromStream(fileStream, false, false))
{
return(new Size(image.Width, image.Height));
}
}
catch
{
return(Size.Empty);
}
}
/// <summary>
/// Reads the <see cref="ImgFormat"/> of an image using the identifier bytes.
/// </summary>
/// <param name="path">The path to the file.</param>
/// <returns>
/// The <see cref="ImgFormat"/> of the image.
/// </returns>
public static ImgFormat GetImageFormat(string path)
{
return(ImageBinaryReader.GetImageFormat(path));
}