private void _Check_ZIP(string pathFileZip, IDTSComponentEvents componentEvents)
{
bool b = false;
if (_testarchive)
{
using (ICSharpCode.SharpZipLib.Zip.ZipInputStream fz = new ICSharpCode.SharpZipLib.Zip.ZipInputStream(System.IO.File.OpenRead(pathFileZip)))
{
if (!string.IsNullOrEmpty(_password))
{
fz.Password = _password;
}
try
{
ICSharpCode.SharpZipLib.Zip.ZipEntry ze = fz.GetNextEntry();
componentEvents.FireInformation(1, "UnZip SSIS", "Start verify file ZIP (" + _folderSource + _fileZip + ")", null, 0, ref b);
while (ze != null)
{
componentEvents.FireInformation(1, "UnZip SSIS", "Verifying Entry: " + ze.Name, null, 0, ref b);
fz.CopyTo(System.IO.MemoryStream.Null);
fz.Flush();
fz.CloseEntry();
ze = fz.GetNextEntry();
}
componentEvents.FireInformation(1, "UnZip SSIS", "File ZIP verified ZIP (" + _folderSource + _fileZip + ")", null, 0, ref b);
}
catch (Exception ex)
{
throw new Exception("Verify file: " + _fileZip + " failed. (" + ex.Message + ")");
}
finally
{
fz.Close();
}
}
}
}
/// <summary> 解压数据 </summary>
public static byte[] Decompress(Stream source)
{
#if false//SCORPIO_UWP && !UNITY_EDITOR
using (MemoryStream stream = new MemoryStream()) {
System.IO.Compression.ZipArchive zipStream = new System.IO.Compression.ZipArchive(source, System.IO.Compression.ZipArchiveMode.Read);
System.IO.Compression.ZipArchiveEntry zipEntry = zipStream.Entries[0];
Stream entryStream = zipEntry.Open();
int count = 0;
byte[] data = new byte[4096];
while ((count = entryStream.Read(data, 0, data.Length)) != 0)
{
stream.Write(data, 0, count);
}
zipStream.Dispose();
byte[] ret = stream.ToArray();
stream.Dispose();
return(ret);
}
#else
using (MemoryStream stream = new MemoryStream()) {
ICSharpCode.SharpZipLib.Zip.ZipInputStream zipStream = new ICSharpCode.SharpZipLib.Zip.ZipInputStream(source);
zipStream.GetNextEntry();
int count = 0;
byte[] data = new byte[4096];
while ((count = zipStream.Read(data, 0, data.Length)) != 0)
{
stream.Write(data, 0, count);
}
zipStream.Flush();
byte[] ret = stream.ToArray();
zipStream.Dispose();
stream.Dispose();
return(ret);
}
#endif
}