public int Compare(object x, object y)
{
PhotoDirectoryKey key = (PhotoDirectoryKey)x;
PhotoDirectoryKey key2 = (PhotoDirectoryKey)y;
return(key.Name.CompareTo(key2.Name));
}
/// <summary>
/// Compares two objects and returns a value indicating whether one is less than,
/// equal to or greater than the other.
/// </summary>
/// <param name="x">First object to compare. </param>
/// <param name="y">Second object to compare. </param>
/// <returns>Less than zero if x is less than y, zero if x is equal to y or greater than zero if y is greater than x.</returns>
public int Compare(object x, object y)
{
PhotoDirectoryKey dirX = (PhotoDirectoryKey)x;
PhotoDirectoryKey dirY = (PhotoDirectoryKey)y;
return(dirX.Name.CompareTo(dirY.Name));
}