private void EnsureShortcutUtility()
{
if (ShortcutUtility == null)
{
ShortcutUtility = new ShortcutUtility();
}
}
///// <summary>
///// The height of the image in piexels.
///// </summary>
//public int Height { get; private set; }
///// <summary>
///// The width of the image in pixels.
///// </summary>
//public int Width { get; private set; }
///// <summary>
///// The image aspect ratio: width / height.
///// </summary>
//public double AspectRatio { get; private set; }
///// <summary>
///// True if the image's height is greater than or equal to the width.
///// </summary>
//public bool IsTall { get; private set; }
///// <summary>
///// True if the image's width is greater than or equal to the height.
///// </summary>
//public bool IsWide { get; private set; }
/// <summary>
/// Constructs an instance of the class. Can be used with image or .lnk files.
/// </summary>
/// <param name="file">The image file or .lnk file.</param>
/// <param name="shortcutUtility">An instance of ShortcutUtility for resolving shortcuts.</param>
public ImageItem(FileInfo file, ShortcutUtility shortcutUtility = null)
{
FileInfo = file;
FileExists = file.Exists;
if (FileExists)
{
IsLink = file.Extension.ToLower() == ".lnk";
if (IsLink)
{
if (shortcutUtility == null)
{
throw new Exception("You must specify a ShortcutUtility when passing in a link.");
}
TargetFileInfo = shortcutUtility.ResolveShortcut(file);
TargetExists = TargetFileInfo.Exists;
if (TargetExists)
{
SetImageProperties(TargetFileInfo);
}
}
else
{
SetImageProperties(FileInfo);
}
}
}