System.Zip.TZipHeader
Delphi
TZipHeader = packed record
C++
struct DECLSPEC_DRECORD TZipHeader
{
private:
unsigned __int64 __fastcall Get64ExtraHeaderField(const TZip64ExtraHeader &Header, int Size, int Field);
unsigned __int64 __fastcall GetUncompressedSize64();
void __fastcall SetUncompressedSize64(unsigned __int64 Value);
unsigned __int64 __fastcall GetCompressedSize64();
void __fastcall SetCompressedSize64(unsigned __int64 Value);
unsigned __int64 __fastcall GetLocalHeaderOffset64();
void __fastcall SetLocalHeaderOffset64(unsigned __int64 Value);
System::TDateTime __fastcall GetModifiedTime();
void __fastcall SetModifiedTime(const System::TDateTime Value);
System::Ioutils::TFileAttributes __fastcall GetFileAttributes();
void __fastcall SetFileAttributes(const System::Ioutils::TFileAttributes Value);
bool __fastcall GetFlag(int Index);
void __fastcall SetFlag(int Index, bool Value);
public:
System::UInt16 MadeByVersion;
System::UInt16 RequiredVersion;
System::UInt16 Flag;
System::UInt16 CompressionMethod;
System::UInt32 ModifiedDateTime;
System::UInt32 CRC32;
System::UInt32 CompressedSize;
System::UInt32 UncompressedSize;
System::UInt16 FileNameLength;
System::UInt16 ExtraFieldLength;
System::UInt16 FileCommentLength;
System::UInt16 DiskNumberStart;
System::UInt16 InternalAttributes;
System::UInt32 ExternalAttributes;
System::UInt32 LocalHeaderOffset;
System::Sysutils::TBytes FileName;
System::Sysutils::TBytes ExtraField;
System::Sysutils::TBytes FileComment;
__property unsigned __int64 UncompressedSize64 = {read=GetUncompressedSize64, write=SetUncompressedSize64};
__property unsigned __int64 CompressedSize64 = {read=GetCompressedSize64, write=SetCompressedSize64};
__property unsigned __int64 LocalHeaderOffset64 = {read=GetLocalHeaderOffset64, write=SetLocalHeaderOffset64};
__property System::TDateTime ModifiedTime = {read=GetModifiedTime, write=SetModifiedTime};
__property System::Ioutils::TFileAttributes FileAttributes = {read=GetFileAttributes, write=SetFileAttributes};
__property bool IsEncrypted = {read=GetFlag, write=SetFlag, index=0};
__property bool UseDataDescriptor = {read=GetFlag, index=3};
__property bool UTF8Support = {read=GetFlag, write=SetFlag, index=11};
};
Propriétés
| Type | Visibilité | Source | Unité | Parent |
|---|---|---|---|---|
record struct |
public | System.Zip.pas System.Zip.hpp |
System.Zip | System.Zip |
Description
TZipHeader contient des informations sur un fichier d'une archive .zip.
TZipHeader est utilisée par TZipFile pour contenir des informations sur un fichier d'une archive .zip.