【发布时间】:2016-05-10 14:29:12
【问题描述】:
小错误,时间执行删除文件的正常过程,另一个小时执行相同的过程我收到此错误。
这是通过 IIS 访问的网站文件夹的更新,然后在人们登录网站时发生此过程。
你不知道可以是什么?
异常消息 =
拒绝访问路径“W:\inetpub\wwwroot\site\Recursos\Css\Fonts\roboto-light_0-webfont.ttf”。
消息:对路径“W:\inetpub\wwwroot\site\Recursos\Css\Fonts\roboto-light_0-webfont.ttf”的访问被拒绝。 StackTrace:在 System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.File.SetAttributes(String path, FileAttributes fileAttributes) at ServicoAtualizador.Utilitarios.Pacote.DeletarArquivos(List1 Ignorar, String[] files) in d:\WOOBA_WORKSPACE_2010\WoobaWebDesk\Source\Development\aspWoobaWebDesk\ServicoAtualizador\Utilitarios\Pacote.cs:line 77 at ServicoAtualizador.Utilitarios.Pacote.DeleteDirectory(String target_dir, List1 Ignorar, Boolean deletarRaiz ) 在 d:\WOOBA_WORKSPACE_2010\WoobaWebDesk\Source\Development\aspWoobaWebDesk\ServicoAtualizador\Utilitarios\Pacote.cs: 第 46 行 ServicoAtualizador.Utilitarios.Pacote.DeleteDirectory(String target_dir, List1 Ignorar, Boolean deletarRaiz) in d:\WOOBA_WORKSPACE_2010\WoobaWebDesk\Source\Development\aspWoobaWebDesk\ServicoAtualizador\Utilitarios\Pacote.cs:line 37 at ServicoAtualizador.Utilitarios.Pacote.DeleteDirectory(String target_dir, List1 Ignorar, Boolean deletarRaiz) 在 d: \WOOBA_WORKSPACE_2010\WoobaWebDesk\Source\Development\aspWoobaWebDesk\ServicoAtualizador\Utilitarios\Pacote.cs:第 37 行 ServicoAtualizador.Utilitarios.Pacote.DeleteDirectory(String target_dir, List1 Ignorar, Boolean deletarRaiz) in d:\WOOBA_WORKSPACE_2010\WoobaWebDesk\Source\Development\aspWoobaWebDesk\ServicoAtualizador\Utilitarios\Pacote.cs:line 37 at ServicoAtualizador.Processamento.ProcessarAtualizacao(String Aplicacao, DirectoryItem arquivo, AtualizacaoItemProduto itemProduto, AtualizacaoItem item, List1 colecao) in d:\WOOBA_WORKSPACE_2010\Wooba Development\aspWoobaWebDesk\ServicoAtualizador\Processamento.cs:line 227 来源:mscorlib
代码:
public static void DeleteDirectory(string target_dir, List<string> Ignorar = null, bool deletarRaiz = true)
{
string[] files = Directory.GetFiles(target_dir);
string[] dirs = Directory.GetDirectories(target_dir);
DeletarArquivos(Ignorar, files);
foreach (string dir in dirs)
{
DeleteDirectory(dir);
}
if (deletarRaiz)
{
int contador = 0;
while (Directory.GetFiles(target_dir).Any()) // prevent directory is not empty
{
System.Threading.Thread.Sleep(200);
DeletarArquivos(Ignorar, Directory.GetFiles(target_dir));
contador++;
if (contador >= 3)
throw new ArgumentException("Não possível deletar os arquivos, diretório:" + target_dir);
}
Directory.Delete(target_dir, false);
}
}
private static void DeletarArquivos(List<string> Ignorar, string[] files)
{
foreach (string file in files)
{
FileInfo Info = new FileInfo(file);
if (Ignorar != null)
{
if (Ignorar.Any(o => o.Equals(Info.Name, StringComparison.OrdinalIgnoreCase)))
continue;
}
if (Info.IsReadOnly)
Info.IsReadOnly = false;
var attr = File.GetAttributes(file);
if ((attr & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
{
File.SetAttributes(file, attr ^ FileAttributes.ReadOnly);
}
File.SetAttributes(file, FileAttributes.Normal); //...error here
File.Delete(file);
}
}
【问题讨论】:
标签: c# path file-attributes