terça-feira, 24 de novembro de 2009

copiar arquivo para memoria

Function SaveClipboardTextDataToFile( sFileTo : string ) : boolean;
var
ps1, ps2 : PChar;
dwLen : DWord;
tf : TextFile;
hData : THandle;
begin
Result := False;
with Clipboard do
begin
try
Open;
if( HasFormat( CF_TEXT ) ) then
begin
hData := GetClipboardData( CF_TEXT );
ps1 := GlobalLock( hData );
dwLen := GlobalSize( hData );
ps2 := StrAlloc( 1 + dwLen );
StrLCopy( ps2, ps1, dwLen );
GlobalUnlock( hData );
AssignFile( tf, sFileTo );
ReWrite( tf );
Write( tf, ps2 );
CloseFile( tf );
StrDispose( ps2 );
Result := True;
end;
finally
Close;
end;
end;
end;

SaveClipboardTextDataToFile( 'c:temp.txt' );

Nenhum comentário:

Postar um comentário