请问:
在DELPHI 中怎么复制,移动,删除 文件夹(不是文件)
在DELPHI 中怎么复制,移动,删除 文件夹(不是文件)
解决方案 »
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复制、删除文件和文件夹
--------------------删除目录:function DelDirectory(const Source:string): boolean;
var
fo: TSHFILEOPSTRUCT;
begin
FillChar(fo, SizeOf(fo), 0);
with fo do
begin
Wnd := 0;
wFunc := FO_DELETE;
pFrom := PChar(source+#0);
pTo := #0#0;
fFlags := FOF_NOCONFIRMATION+FOF_SILENT;
end;
Result := (SHFileOperation(fo) = 0);
end;
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;function ClearDirectory(const DirName: string; const IncludeSub, ToRecyle: Boolean): Boolean; stdcall;
{
清除目录
}
var
fo: TSHFILEOPSTRUCT;
begin
FillChar(fo, SizeOf(fo), 0);
with fo do
begin
Wnd := GetActiveWindow;
wFunc := FO_DELETE;
pFrom := PChar(DirName + '\*.*' + #0);
pTo := #0#0;
fFlags := FOF_SILENT or FOF_NOCONFIRMATION or FOF_NOERRORUI
or (Ord(not IncludeSub) * FOF_FILESONLY)
or (ORd(ToRecyle) or FOF_ALLOWUNDO);
end;
Result := (SHFileOperation(fo) = 0);
end;