复制目录:
///复制Source整个目录到DEST目录,如果Dest不存在,自动建立,如果DEST存在,那么Source将作为Dest的子目录!
//例如如果要复制E:\Temp整个目录到E:\那么代码为: copydirectory('e:\temp','e:\');
///如果要复制E:\Temp到E:\Test目录下面,那么代码为:CopyDirecotry('E:\Temp','E:\TEST');
function CopyDirectory(const Source, Dest: string): boolean;
var
fo: TSHFILEOPSTRUCT;
begin
FillChar(fo, SizeOf(fo), 0);
with fo do
begin
Wnd := 0;
wFunc := FO_COPY;
pFrom := PChar(source+#0);
pTo := PChar(Dest+#0);
fFlags := FOF_NOCONFIRMATION+FOF_NOCONFIRMMKDIR ;
end;
Result := (SHFileOperation(fo) = 0);
end;
重新命名:
用MoveFile()或者下面的函数也可以。
RenameFile('c:\a','c:\b')好想也可以?Win2K。
//RenDirectory('d:\wt2','d:\bcde');
function RenDirectory(const OldName,NewName:string): boolean;
var
fo: TSHFILEOPSTRUCT;
begin
FillChar(fo, SizeOf(fo), 0);
with fo do
begin
Wnd := 0;
wFunc := FO_RENAME;
pFrom := PChar(OldName+#0);
pTo := pchar(NewName+#0);
fFlags := FOF_NOCONFIRMATION+FOF_SILENT;
end;
Result := (SHFileOperation(fo) = 0);
end;
//Copy 多个文件的处理:
function CopyFiles(const Source,Dest: string): boolean;
var
fo: TSHFILEOPSTRUCT;
begin
FillChar(fo, SizeOf(fo), 0);
with fo do
begin
Wnd := 0;
wFunc := FO_COPY;
pFrom := @source[1];
pTo :=pchar(dest);
fFlags := FOF_NOCONFIRMATION+FOF_NOCONFIRMMKDIR ;
end;
Result := (SHFileOperation(fo) = 0);
end;
procedure TForm1.Button1Click(Sender: TObject);
var
str:string;
i:integer;
begin
if opendialog1.Execute then
begin
for i:=0 to OpenDialog1.Files.Count-1 do
str:=str+OpenDialog1.Files.strings[i]+#0;
showmessage(str);
str:=str+#0;
CopyFiles(str,'d:\temp');
end;
end;
var
Source,Dest:String;
FData : TShFileOpStruct;
begin
Source:='c:\sss';//sss为目录
dest:='\\computername\kkk';
//首先建立文件目录
if not DirectoryExists(Dest) then
begin
if not CreateDir(Dest) then
begin
MessageDlg('建立目录出现错误!',mtWarning,[mbOK],0);
Exit;
end;
Fdata.pFrom :=PChar(Source);
Fdata.pTo := PChar(Dest);
Fdata.wFunc := FO_COPY ;
Fdata.Wnd := Application.Handle ;
Fdata.lpszProgressTitle := 'Wait';
Fdata.fFlags :=FOF_SIMPLEPROGRESS;
ShFileOperation(FData);
end;
end;
function DoCopyDir(sDirName:String;
sToDirName:String):Boolean;
var
hFindFile:Cardinal;
t,tfile:String;
sCurDir:String[255];
FindFileData:WIN32_FIND_DATA;
begin
//先保存当前目录
sCurDir:=GetCurrentDir;
ChDir(sDirName);
hFindFile:=FindFirstFile('*.*',FindFileData);
if hFindFile< >INVALID_HANDLE_VALUE then
begin
if not DirectoryExists(sToDirName) then
ForceDirectories(sToDirName);
repeat
tfile:=FindFileData.cFileName;
if (tfile='.') or (tfile='..') then
Continue;
if FindFileData.dwFileAttributes=
FILE_ATTRIBUTE_DIRECTORY then
begin
t:=sToDirName+'\'+tfile;
if not DirectoryExists(t) then
ForceDirectories(t);
if sDirName[Length(sDirName)]< >'\' then
DoCopyDir(sDirName+'\'+tfile,t)
else
DoCopyDir(sDirName+tfile,sToDirName+tfile);
end
else
begin
t:=sToDirName+'\'+tFile;
CopyFile(PChar(tfile),PChar(t),True);
end;
until FindNextFile(hFindFile,FindFileData)=false;
FindClose(hFindFile);
end
else
begin
ChDir(sCurDir);
result:=false;
exit;
end;
//回到原来的目录下
ChDir(sCurDir);
result:=true;
end;
---- 1.2拷贝目录的函数:CopyDir
function CopyDir(sDirName:String;
sToDirName:string):Boolean;
begin
if Length(sDirName)< =0 then
exit;
//拷贝...
Result:=DoCopyDir(sDirName,sToDirName);
end;
function DoRemoveDir(sDirName:String):Boolean;
var
hFindFile:Cardinal;
tfile:String;
sCurDir:String;
bEmptyDir:Boolean;
FindFileData:WIN32_FIND_DATA;
begin
//如果删除的是空目录,则置bEmptyDir为True
//初始时,bEmptyDir为True
bEmptyDir:=True;
//先保存当前目录
sCurDir:=GetCurrentDir;
SetLength(sCurDir,Length(sCurDir));
ChDir(sDirName);
hFindFile:=FindFirstFile('*.*',FindFileData);
if hFindFile< >INVALID_HANDLE_VALUE then
begin
repeat
tfile:=FindFileData.cFileName;
if (tfile='.') or (tfile='..') then
begin
bEmptyDir:=bEmptyDir and True;
Continue;
end;
//不是空目录,置bEmptyDir为False
bEmptyDir:=False;
if FindFileData.dwFileAttributes=
FILE_ATTRIBUTE_DIRECTORY then
begin
if sDirName[Length(sDirName)]< >'\' then
DoRemoveDir(sDirName+'\'+tfile)
else
DoRemoveDir(sDirName+tfile);
if not RemoveDirectory(PChar(tfile)) then
result:=false
else
result:=true;
end
else
begin
if not DeleteFile(PChar(tfile)) then
result:=false
else
result:=true;
end;
until FindNextFile(hFindFile,FindFileData)=false;
FindClose(hFindFile);
end
else
begin
ChDir(sCurDir);
result:=false;
exit;
end;
//如果是空目录,则删除该空目录
if bEmptyDir then
begin
//返回上一级目录
ChDir('..');
//删除空目录
RemoveDirectory(PChar(sDirName));
end;
//回到原来的目录下
ChDir(sCurDir);
result:=true;
end;
---- 2.2删除目录的函数:DeleteDir
function DeleteDir(sDirName:String):Boolean;
begin
if Length(sDirName)< =0 then
exit;
//删除...
Result:=DoRemoveDir(sDirName) and RemoveDir(sDirName);
end;
---- 3、移动目录
---- 有了拷贝目录和删除目录的函数,移动目录就变得很简单,只需顺序调用前两个函数即可:
function MoveDir(sDirName:String;
sToDirName:string):Boolean;
begin
if CopyDir(sDirName,sToDirName) then
if RemoveDir(sDirName) then
result:=True
else
result:=false;
end;
///////////////////////////////////////////////
procedure TForm1.Button2Click(Sender: TObject);
var
OpStruc: TSHFileOpStruct;
frombuf, tobuf: Array [0..128] of Char;
Begin
FillChar( frombuf, Sizeof(frombuf), 0 );
FillChar( tobuf, Sizeof(tobuf), 0 );
StrPCopy( frombuf, 'd:\brief\*.*' );
StrPCopy( tobuf, 'd:\temp\brief' );
With OpStruc DO Begin
Wnd:= Handle;
wFunc:= FO_COPY;
pFrom:= @frombuf;
pTo:=@tobuf;
fFlags:= FOF_NOCONFIRMATION or FOF_RENAMEONCOLLISION;
fAnyOperationsAborted:= False;
hNameMappings:= Nil;
lpszProgressTitle:= Nil;