unit1.pas

来自「Delphi函数参考大全的CD」· PAS 代码 · 共 39 行

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ConvUtils, StdConvs, StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
  if  CompatibleConversionTypes(auSquareMeters,auSquareCentimeters) then
  begin
    //将平方米转换为平方厘米
    Caption := FloatToStr(Convert(2.5,auSquareMeters,auSquareCentimeters));
  end
  else
    ShowMessage('不能进行类型转换');
end;


end.