如何打印竖排的文字？(200分)

试试如下代码。
procedure AngleTextOut(CV: TCanvas; const sText: String; x, y, angle:integer);
var
LogFont: TLogFont;
SaveFont: TFont;
begin
SaveFont := TFont.Create;
SaveFont.Assign(CV.Font);
GetObject(SaveFont.Handle, sizeof(TLogFont), @LogFont);
with LogFont do
begin
lfEscapement := angle *10;
lfPitchAndFamily := FIXED_PITCH or FF_DONTCARE;
end; {with}
CV.Font.Handle := CreateFontIndirect(LogFont);
SetBkMode(CV.Handle, TRANSPARENT);
CV.TextOut(x, y, sText);
CV.Font.Assign(SaveFont);
SaveFont.Free;
end;