private DirectorySizeItem LoadDirectoryRecursive(FileSizeContext context, DirectoryInfo di)
{
var dsi = new DirectorySizeItem(context);
dsi.Load(di);
if (di.FullName.Length >= 230) // 再向下查找超过260个字符有可能引起异常，略过
{
return(dsi);
}
try
{
foreach (var fi in di.GetFiles())
{
var fsi = new FileSizeItem(context);
fsi.Load(fi);
dsi.Files.Add(fsi);
context.ReadedSize += fsi.Size;
}
}
catch (UnauthorizedAccessException)
{
}
_worker.ReportProgress(context.ReadedPercentage, string.Format("正在读取目录: {0}", di.FullName));
try
{
foreach (var subDi in di.GetDirectories())
{
var subDsi = LoadDirectoryRecursive(context, subDi);
dsi.SubDirectories.Add(subDsi);
}
}
catch (UnauthorizedAccessException)
{
}
return(dsi);
}
