单元文件：ShellApi.pas

{---------文件复制函数----------}
procedure Xcopy(ToDir,FromDir:String);
var
OpStruc:TSHFileOpStruct; //声明一个TSHFileOpStruct 类型, 在ShellApi.pas 里
FromBuf,ToBuf: Array[0..128] of char;
begin
FillChar(FromBuf,sizeof(FromBuf),0);
FillChar(ToBuf,sizeof(ToBuf),0);
StrPCopy(FromBuf,FromDir+'*.txt'); //
StrPCopy(ToBuf,ToDir);
with OpStruc do
begin
Wnd:=form1.Handle ;
wFunc:=FO_COPY; //执行拷贝操作
pFrom:=@FromBuf;
pTo:=@ToBuf; //FOF_SILENT or FOF_NOCONFIRMMKDIR or
fFlags:= FOF_SILENT or FOF_NOCONFIRMMKDIR or FOF_NOCONFIRMATION or FOF_RENAMEONCOLLISION ;
//不带进度条 直接建立文件夹 一切询问以 YES 回答
fAnyOperationsAborted:=False;
hNameMappings:=Nil;
lpszProgressTitle:=Nil;
end;
ShFileOperation(OpStruc);// 调用API函数,完成操作
showmessage('copying');
end;