文件放过进剪贴板

procedure CopyFilesToClipboard(FileList: string);
var
  DropFiles: PDropFiles;
  hGlobal: Thandle;
  iLen: Integer;
begin
  iLen := Length(FileList) * SizeOf(Char) + 2;
  FileList := FileList + #0#0;
  hGlobal := GlobalAlloc(GMEM_SHARE or GMEM_MOVEABLE or GMEM_ZEROINIT, SizeOf(TDropFiles) + iLen);
  if (hGlobal = 0) then
    raise Exception.Create('Could not allocate memory.');

  begin
    DropFiles := GlobalLock(hGlobal);
    DropFiles^.pFiles := SizeOf(TDropFiles);
    DropFiles^.pt.X := 0;
    DropFiles^.pt.Y := 0;
    DropFiles^.fNC := False;
    DropFiles^.fWide := true;
    Move(FileList[1], (PAnsiChar(DropFiles) + SizeOf(TDropFiles))^, iLen);
    GlobalUnlock(hGlobal);
    ClipBoard.SetAsHandle(CF_HDROP, hGlobal);
  end;
end;

CopyFilesToClipboard('D:\设计师结算\2019年\已结算账单\123.txt');

procedure CutOrCopyFiles(FileList: AnsiString; bCopy: Boolean);
type
  PDropFiles = ^TDropFiles;

  TDropFiles = record
    pfiles: DWORD;
    pt: TPoint;
    fNC: BOOL;
    fwide: BOOL;
  end;
const
  DROPEFFECT_COPY = 1;
  DROPEFFECT_MOVE = 2;
var
  hGblFileList: hGlobal;
  pFileListDate: Pbyte;
  HandleDropEffect: UINT;
  hGblDropEffect: hGlobal;
  pdwDropEffect: PDWORD;
  iLen: Integer;
begin
  iLen := Length(FileList) + 2;
  FileList := FileList + #0#0;
  hGblFileList := GlobalAlloc(GMEM_ZEROINIT or GMEM_MOVEABLE or GMEM_SHARE,
    SizeOf(TDropFiles) + iLen);
  pFileListDate := GlobalLock(hGblFileList);
  PDropFiles(pFileListDate)^.pfiles := SizeOf(TDropFiles);
  PDropFiles(pFileListDate)^.pt.Y := 0;
  PDropFiles(pFileListDate)^.pt.X := 0;
  PDropFiles(pFileListDate)^.fNC := False;
  PDropFiles(pFileListDate)^.fwide := False;
  Inc(pFileListDate, SizeOf(TDropFiles)); // ?????ó??
  CopyMemory(pFileListDate, @FileList[1], iLen);
  GlobalUnlock(hGblFileList);
  HandleDropEffect := RegisterClipboardFormat('Preferred DropEffect ');
  hGblDropEffect := GlobalAlloc(GMEM_ZEROINIT or GMEM_MOVEABLE or GMEM_SHARE,
    SizeOf(DWORD));
  pdwDropEffect := GlobalLock(hGblDropEffect);
  if (bCopy) then pdwDropEffect^ := DROPEFFECT_COPY
  else pdwDropEffect^ := DROPEFFECT_MOVE;
  GlobalUnlock(hGblDropEffect);
  if OpenClipboard(0) then
  begin
    EmptyClipboard();
    SetClipboardData(HandleDropEffect, hGblDropEffect);
    SetClipboardData(CF_HDROP, hGblFileList);
    CloseClipboard();
  end;
end;

procedure CopyFileClipbrd(const FName: string);
begin
  CutOrCopyFiles(AnsiString(FName), True);
end;

CopyFileClipbrd('H:\HEI\注册机\Rookie.dat');

来源：CSDN

作者：小小de巫师

链接：https://blog.csdn.net/gfuchao/article/details/103595874

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