/// <summary>
/// 删除文件夹下文件
/// </summary>
/// <param name="paths"></param>
public void DeleteFolder(string paths)
{
foreach (string d in Directory.GetFileSystemEntries(paths))
{
if (File.Exists(d))
{
FileInfo fi = new FileInfo(d);
if (fi.Attributes.ToString().IndexOf("ReadOnly") != -1)
fi.Attributes = FileAttributes.Normal;
File.Delete(d);//直接删除其中的文件
}
else
{
DirectoryInfo d1 = new DirectoryInfo(d);
if (d1.GetFiles().Length != 0)
{
DeleteFolder(d1.FullName);////递归删除子文件夹
}
Directory.Delete(d);
}
}
}
/// <summary>
/// 删除文件夹及其内容
/// </summary>
/// <param name="dir"></param>
public void DeleteFolder1(string dir)
{
foreach (string d in Directory.GetFileSystemEntries(dir))
{
if (File.Exists(d))
{
FileInfo fi = new FileInfo(d);
if (fi.Attributes.ToString().IndexOf("ReadOnly") != -1)
fi.Attributes = FileAttributes.Normal;
File.Delete(d);//直接删除其中的文件
}
else
DeleteFolder(d);////递归删除子文件夹
Directory.Delete(d);
}
}
/// <summary>
/// 逐级 逐级创建文件夹并判断是否存在
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
private string CreateDir(string url)
{
string[] paths = url.Split('/');
string path = "";
for (int i = 0; i < paths.Length; i++)
{
path = Path.Combine(path, paths[i]);
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
}
return path;
}