How to read extended file properties / file metadata

If you want to access more file metadata then the .NET framework provides ootb, I guess you need to use a third party library.
Otherwise you need to write your own COM wrapper to access those details.

See this link for a pure C# sample.

Here an example how to read the properties of a file:

Add Reference to Shell32.dll from the “Windows/System32” folder to
your project

List<string> arrHeaders = new List<string>();
List<Tuple<int, string, string>> attributes = new List<Tuple<int, string, string>>();

Shell32.Shell shell = new Shell32.Shell();
var strFileName = @"C:\Users\Admin\Google Drive\image.jpg";
Shell32.Folder objFolder = shell.NameSpace(System.IO.Path.GetDirectoryName(strFileName));
Shell32.FolderItem folderItem = objFolder.ParseName(System.IO.Path.GetFileName(strFileName));


for (int i = 0; i < short.MaxValue; i++)
{
    string header = objFolder.GetDetailsOf(null, i);
    if (String.IsNullOrEmpty(header))
        break;
    arrHeaders.Add(header);
}

// The attributes list below will contain a tuple with attribute index, name and value
// Once you know the index of the attribute you want to get, 
// you can get it directly without looping, like this:
var Authors = objFolder.GetDetailsOf(folderItem, 20);

for (int i = 0; i < arrHeaders.Count; i++)
{
    var attrName = arrHeaders[i];
    var attrValue = objFolder.GetDetailsOf(folderItem, i);
    var attrIdx = i;

    attributes.Add(new Tuple<int, string, string>(attrIdx, attrName, attrValue));

    Debug.WriteLine("{0}\t{1}: {2}", i, attrName, attrValue);
}
Console.ReadLine();

You can enrich this code to create custom classes and then do sorting depending on your needs.

There are many paid versions out there, but there is a free one called WindowsApiCodePack

For example accessing image metadata, I think it supports

ShellObject picture = ShellObject.FromParsingName(file);

var camera = picture.Properties.GetProperty(SystemProperties.System.Photo.CameraModel);
newItem.CameraModel = GetValue(camera, String.Empty, String.Empty);

var company = picture.Properties.GetProperty(SystemProperties.System.Photo.CameraManufacturer);
newItem.CameraMaker = GetValue(company, String.Empty, String.Empty);