/// <summary>
/// Recursively moves a directory and all its contents into a new location.
/// </summary>
/// <param name="from"></param>
/// <param name="to"></param>
/// <returns>Number of IO errors encountered during the operation. </returns>
public static int BOIC_RecursiveDirectoryCopy(string from, string to)
{
int errc = 0;
DirectoryInfo din = new DirectoryInfo(from);
DirectoryInfo dout = new DirectoryInfo(to);
if (!din.Exists)
{
throw new IOException($"An attempt to copy a nonexistent directory ({from}) to {to} has occured.");
}
if (!dout.Exists)
{
Directory.CreateDirectory(to);
}
foreach (FileInfo fi in din.GetFiles())
{
try { File.Copy(fi.FullName, Path.Combine(to, fi.Name)); }
catch (IOException ioe)
{
Wood.Write("Could not copy a file during recursive copy process");
Wood.WriteLine(ioe, 1);
errc++;
}
}
foreach (DirectoryInfo di in din.GetDirectories())
{
try { errc += BOIC_RecursiveDirectoryCopy(di.FullName, Path.Combine(to, di.Name)); }
catch (IOException ioe)
{
Wood.Write("Could not copy a subfolder during recursive copy process");
Wood.WriteLine(ioe, 1);
}
}
return(errc);
}
