tps_demo_fields.htm

来自「Delphi脚本控件」· HTM 代码 · 共 101 行

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TPaxScripter Demo. Importing fields.
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<pre>
<font color="blue"><b>unit</b></font> DemoRegField1;

<font color="blue"><b>interface</b></font>

<font color="blue"><b>uses</b></font>
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, BASE_PARSER, PaxScripter, PaxPascal;

<font color="blue"><b>type</b></font>
  TForm1 = <font color="blue"><b>class</b></font>(TForm)
    Button1: TButton;
    PaxScripter1: TPaxScripter;
    PaxPascal1: TPaxPascal;
    <font color="blue"><b>procedure</b></font> Button1Click(Sender: TObject);
    <font color="blue"><b>procedure</b></font> PaxScripter1AssignScript(Sender: TPaxScripter);
  <font color="blue"><b>private</b></font>
    { <font color="blue"><b>Private</b></font> declarations }
  <font color="blue"><b>public</b></font>
    { <font color="blue"><b>Public</b></font> declarations }
  <font color="blue"><b>end</b></font>;

<font color="blue"><b>var</b></font>
  Form1: TForm1;

<font color="blue"><b>implementation</b></font>

{$R *.dfm}

<font color="blue"><b>procedure</b></font> TForm1.Button1Click(Sender: TObject);
<font color="blue"><b>begin</b></font>
  PaxScripter1.Run;
<font color="blue"><b>end</b></font>;

<font color="blue"><b>procedure</b></font> TForm1.PaxScripter1AssignScript(Sender: TPaxScripter);
<font color="blue"><b>begin</b></font>
  PaxScripter1.AddModule(<font color="Red">'1'</font>, <font color="Red">'paxPascal'</font>);
  PaxScripter1.AddCode(<font color="Red">'1'</font>, <font color="Red">'var X: TMyClass;'</font>);
  PaxScripter1.AddCode(<font color="Red">'1'</font>, <font color="Red">'X := TMyClass.Create;'</font>);
  PaxScripter1.AddCode(<font color="Red">'1'</font>, <font color="Red">'print X.F1;'</font>);
  PaxScripter1.AddCode(<font color="Red">'1'</font>, <font color="Red">'print X.F2;'</font>);
  PaxScripter1.AddCode(<font color="Red">'1'</font>, <font color="Red">'X.F1 := 200;'</font>);
  PaxScripter1.AddCode(<font color="Red">'1'</font>, <font color="Red">'X.F2 := <font color="Red">"pqr"</font>;'</font>);
  PaxScripter1.AddCode(<font color="Red">'1'</font>, <font color="Red">'print X.F1;'</font>);
  PaxScripter1.AddCode(<font color="Red">'1'</font>, <font color="Red">'print X.F2;'</font>);
  PaxScripter1.AddCode(<font color="Red">'1'</font>, <font color="Red">'print X.P1;'</font>);
  PaxScripter1.AddCode(<font color="Red">'1'</font>, <font color="Red">'X.P1 := 300;'</font>);
  PaxScripter1.AddCode(<font color="Red">'1'</font>, <font color="Red">'print X.P1;'</font>);
<font color="blue"><b>end</b></font>;

<font color="blue"><b>type</b></font>
  TMyClass = <font color="blue"><b>class</b></font>
  <font color="blue"><b>private</b></font>
    F1: Integer;
    F2: <font color="blue"><b>String</b></font>;
  <font color="blue"><b>public</b></font>
    <font color="blue"><b>constructor</b></font> Create;
  <font color="blue"><b>end</b></font>;

<font color="blue"><b>constructor</b></font> TMyClass.Create;
<font color="blue"><b>begin</b></font>
  F1 := 100;
  F2 := <font color="Red">'abc'</font>;
<font color="blue"><b>end</b></font>;

<font color="blue"><b>initialization</font></b>
  RegisterClassType(TMyClass);
  RegisterMethod(TMyClass, <font color="Red">'constructor Create;'</font>, @TMyClass.Create);
  RegisterField(TMyClass, <font color="Red">'F1'</font>, <font color="Red">'Integer'</font>, Integer(@TMyClass(nil).F1));
  RegisterField(TMyClass, <font color="Red">'F2'</font>, <font color="Red">'String'</font>, Integer(@TMyClass(nil).F2));
  RegisterProperty(TMyClass, <font color="Red">'property P1: Integer read F1 write F1;'</font>); 
<font color="blue"><b>end</b></font>.
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