jsj_DELPHI基本语法.pdf

Delphi Pascal Pascal (.EXE) Pascal Delphi Object Pascal Delphi Object Pascal Pascal Pascal Pascal Object Pascal Borland Pascal Checking) Range Checking 10 Double 10.0 Double Delphi “ Type Compatibility and Assignment Compatibility” 2.1 Object Pascal Pascal Object Pascal Object Pascal Pascal Delphi {} Delphi Borland Pascal 2.1.1 Object Inspector(Object Inspector) Delphi Proprety” onClick Edit1 Color clRed: procedure TForm1.Button1Click(Sender: TObject); begin Edit1.Color := clRed; end; .” clRed :=” Color clRed TColor bject Inspector F1 Color Property Color : TColor; (Read Only) Delphi 2.1.2.3 const Pi = 3.14159; Answer = 342; ProductName = Delphi; real = 2.1.3 Delphi (Method) procedure Delphi 2.1.3.1 Delphi Memo Delphi Memo() CutToClipboard memo ?BR Memo1 memo CutToClipboard Memo1.CutToClipboard; Memo1 CutToClipboard Delphi Unknown identifier CutToclipboard Memo1 Delphi memo Name Cut,Copy,Paste,Clear Name Caption Caption ” memo ScrollBars ScVertical WordWrap True Memo Line Memo1 memo procedure TForm1.CutClick(Sender: TObject) begin Memo1.CutToClipboard; end; procedure TForm1.CopyClick(Sender: TObject); begin Memo1.CopyToClipboard; end; procedure TForm1.PasteClick(Sender: TObject); begin Memo1.PasteFromClipboard; end; procedure TForm1.ClearClick(Sender: TObject); begin Memo1.clear; end; Memo Topic Search Memo Component Method 2.1.2 Delphi (var)(const) (type) (procedure)(Method)Object Pascal Object Pascal Object Pascal Delphi 2.1.2.1 var (:) var Value ,Sum : Integer; Line : String;