/// <summary>
/// 原文件夹有的,目标文件夹没有的文件,复制
/// </summary>
/// <param name="source"></param>
/// <param name="dest"></param>
private static async void CopyFiles(string source, string dest)
{
var i = GetAllFiles(new DirectoryInfo(source));
foreach (var item in i)
{
string u = CutString(source, item.FullName);
if (!FileEquals(source + u, dest + u))
{
await TFile.SafeCopy(source + u, dest + u).ConfigureAwait(false);
}
}
}
/// <summary>
/// 目标文件夹有,原文件夹没有的文件,删除
/// </summary>
/// <param name="source"></param>
/// <param name="dest"></param>
/// <param name="backupStr">例:D:\temp\backup</param>
private static async void CutFiles(string source, string dest, string backupStr)
{
var i = GetAllFiles(new DirectoryInfo(dest));
foreach (var item in i)
{
string u = CutString(dest, item.FullName);
if (!FileEquals(source + u, dest + u))
{
if (Directory.Exists(backupStr))
{
string x = backupStr + "\\" + item.Name.Substring(0, item.Name.Length - item.Extension.Length) + TimeStamp.Now + item.Extension;
await TFile.SafeCopy(dest + u, x).ConfigureAwait(false);
}
else if (string.IsNullOrEmpty(backupStr))
{
throw new DirectoryNotFoundException(backupStr);
}
await TFile.SafeDelete(dest + u).ConfigureAwait(false);
}
}
}