怎么把文件夹(包括子文件夹)里的所有文件拷贝到指定地点(即复制整个文件夹)??? 怎么把文件夹(包括子文件夹)里的所有文件拷贝到指定地点(即复制整个文件夹)???请写出源代码!!! 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 unit MainFrm;interfaceuses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, Buttons;type TMainForm = class(TForm) GroupBox1: TGroupBox; spbtnGetFromDir: TSpeedButton; spbtnGetToDir: TSpeedButton; edtFromDir: TEdit; edtToDir: TEdit; Button1: TButton; GroupBox2: TGroupBox; edtRecycleDir: TEdit; spbtnRecycleBin: TSpeedButton; btnRecycleDir: TButton; btnClose: TButton; procedure spbtnGetFromDirClick(Sender: TObject); procedure spbtnGetToDirClick(Sender: TObject); procedure btnCopyDirectoryClick(Sender: TObject); procedure spbtnRecycleBinClick(Sender: TObject); procedure btnRecycleDirClick(Sender: TObject); procedure btnCloseClick(Sender: TObject); private { Private declarations } public { Public declarations } end;var MainForm: TMainForm;implementationuses ShellAPI, FileCtrl;{$R *.DFM}function GetDirectory: String;begin if not SelectDirectory(Result, [sdAllowCreate, sdPerformCreate, sdPrompt], 0) then Result := EmptyStr;end;procedure CopyDirectoryTree(AHandle: THandle; const AFromDirectory, AToDirectory: String);var SHFileOpStruct: TSHFileOpStruct; FromDir: PChar; ToDir: PChar;begin GetMem(FromDir, Length(AFromDirectory)+2); try GetMem(ToDir, Length(AToDirectory)+2); try FillChar(FromDir^, Length(AFromDirectory)+2, 0); FillChar(ToDir^, Length(AToDirectory)+2, 0); StrCopy(FromDir, PChar(AFromDirectory)); StrCopy(ToDir, PChar(AToDirectory)); with SHFileOpStruct do begin Wnd := AHandle; // Assign the window handle wFunc := FO_COPY; // Specify a file copy pFrom := FromDir; pTo := ToDir; fFlags := FOF_NOCONFIRMATION or FOF_RENAMEONCOLLISION; fAnyOperationsAborted := False; hNameMappings := nil; lpszProgressTitle := nil; if SHFileOperation(SHFileOpStruct) <> 0 then RaiseLastWin32Error; end; finally FreeMem(ToDir, Length(AToDirectory)+2); end; finally FreeMem(FromDir, Length(AFromDirectory)+2); end;end;procedure ToRecycle(AHandle: THandle; const ADirName: String);var SHFileOpStruct: TSHFileOpStruct; DirName: PChar; BufferSize: Cardinal;begin BufferSize := Length(ADirName) +1 +1; GetMem(DirName, BufferSize); try FillChar(DirName^, BufferSize, 0); StrCopy(DirName, PChar(ADirName)); with SHFileOpStruct do begin Wnd := AHandle; wFunc := FO_DELETE; pFrom := DirName; pTo := nil; fFlags := FOF_ALLOWUNDO; fAnyOperationsAborted := False; hNameMappings := nil; lpszProgressTitle := nil; end; if SHFileOperation(SHFileOpStruct) <> 0 then RaiseLastWin32Error; finally FreeMem(DirName, BufferSize); end;end;procedure TMainForm.spbtnGetFromDirClick(Sender: TObject);begin edtFromDir.Text := GetDirectory;end;procedure TMainForm.spbtnGetToDirClick(Sender: TObject);begin edtToDir.Text := GetDirectory;end;procedure TMainForm.btnCopyDirectoryClick(Sender: TObject);begin CopyDirectoryTree(Handle, edtFromDir.Text, edtToDir.Text);end;procedure TMainForm.spbtnRecycleBinClick(Sender: TObject);begin edtRecycleDir.Text := GetDirectory;end;procedure TMainForm.btnRecycleDirClick(Sender: TObject);begin ToRecycle(0, edtRecycleDir.Text);end;procedure TMainForm.btnCloseClick(Sender: TObject);begin Close;end;end. 老板出差归来..... fontdialog被窗口挡住无法操作 如何控制windows设备啊?譬如USB,显卡,网卡之类的? ADOQUERY执行存储过程,返回“SQL server收到未知信号” help,help,help关于com中关于数组传递 有关多线程的问题 有没有可以显示主从表在同一个grid中的控件呢? Delphi程序用了OCX控件,发布时需要连这个OCX也一起打包吗? 这个问题我始终搞不定,高手你在哪里啊? delphi7 listview动态刷新数据,不用每次刷新都清空列表 关于系统 如何使用SHFileOperation函数在Delphi中彻底删除文件夹?
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, Buttons;type
TMainForm = class(TForm)
GroupBox1: TGroupBox;
spbtnGetFromDir: TSpeedButton;
spbtnGetToDir: TSpeedButton;
edtFromDir: TEdit;
edtToDir: TEdit;
Button1: TButton;
GroupBox2: TGroupBox;
edtRecycleDir: TEdit;
spbtnRecycleBin: TSpeedButton;
btnRecycleDir: TButton;
btnClose: TButton;
procedure spbtnGetFromDirClick(Sender: TObject);
procedure spbtnGetToDirClick(Sender: TObject);
procedure btnCopyDirectoryClick(Sender: TObject);
procedure spbtnRecycleBinClick(Sender: TObject);
procedure btnRecycleDirClick(Sender: TObject);
procedure btnCloseClick(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
MainForm: TMainForm;implementation
uses ShellAPI, FileCtrl;
{$R *.DFM}function GetDirectory: String;
begin
if not SelectDirectory(Result, [sdAllowCreate, sdPerformCreate, sdPrompt], 0) then
Result := EmptyStr;
end;procedure CopyDirectoryTree(AHandle: THandle; const AFromDirectory, AToDirectory: String);
var
SHFileOpStruct: TSHFileOpStruct;
FromDir: PChar;
ToDir: PChar;
begin GetMem(FromDir, Length(AFromDirectory)+2);
try
GetMem(ToDir, Length(AToDirectory)+2);
try FillChar(FromDir^, Length(AFromDirectory)+2, 0);
FillChar(ToDir^, Length(AToDirectory)+2, 0); StrCopy(FromDir, PChar(AFromDirectory));
StrCopy(ToDir, PChar(AToDirectory)); with SHFileOpStruct do
begin
Wnd := AHandle; // Assign the window handle
wFunc := FO_COPY; // Specify a file copy
pFrom := FromDir;
pTo := ToDir;
fFlags := FOF_NOCONFIRMATION or FOF_RENAMEONCOLLISION;
fAnyOperationsAborted := False;
hNameMappings := nil;
lpszProgressTitle := nil;
if SHFileOperation(SHFileOpStruct) <> 0 then
RaiseLastWin32Error;
end;
finally
FreeMem(ToDir, Length(AToDirectory)+2);
end;
finally
FreeMem(FromDir, Length(AFromDirectory)+2);
end;
end;procedure ToRecycle(AHandle: THandle; const ADirName: String);
var
SHFileOpStruct: TSHFileOpStruct;
DirName: PChar;
BufferSize: Cardinal;
begin
BufferSize := Length(ADirName) +1 +1;
GetMem(DirName, BufferSize);
try
FillChar(DirName^, BufferSize, 0);
StrCopy(DirName, PChar(ADirName)); with SHFileOpStruct do
begin
Wnd := AHandle;
wFunc := FO_DELETE;
pFrom := DirName;
pTo := nil;
fFlags := FOF_ALLOWUNDO; fAnyOperationsAborted := False;
hNameMappings := nil;
lpszProgressTitle := nil;
end; if SHFileOperation(SHFileOpStruct) <> 0 then
RaiseLastWin32Error;
finally
FreeMem(DirName, BufferSize);
end;
end;procedure TMainForm.spbtnGetFromDirClick(Sender: TObject);
begin
edtFromDir.Text := GetDirectory;
end;procedure TMainForm.spbtnGetToDirClick(Sender: TObject);
begin
edtToDir.Text := GetDirectory;
end;procedure TMainForm.btnCopyDirectoryClick(Sender: TObject);
begin
CopyDirectoryTree(Handle, edtFromDir.Text, edtToDir.Text);
end;procedure TMainForm.spbtnRecycleBinClick(Sender: TObject);
begin
edtRecycleDir.Text := GetDirectory;
end;procedure TMainForm.btnRecycleDirClick(Sender: TObject);
begin
ToRecycle(0, edtRecycleDir.Text);
end;procedure TMainForm.btnCloseClick(Sender: TObject);
begin
Close;
end;end.