在Delphi中如何使用RC文件中的字符串表
原作作者：wangzhidong(Steven Bob)时间：2002年3月25日星期一首先用Notepad或Resource workshop 4.5建立RC文件。结构如下
| /****************************************************************************rcdemo.rcPRoduced by Borland Resource Workshop*****************************************************************************/#include "urcdemo.pas"STRINGTABLE {IDS_HELLO, "I am glad to see you."IDS_RC, "This programming is created by %s."} |
然后用BRCC.EXE 或BRCC32.exe把rcdemo.rc编译成rcdemo.res文件，接着把rcdemo.res改名为rcdemo.rc文件。 如用Resource workshop 4.5会产生一个PAS单元文件，本例为urcdemo.pas内容如下：
| (****************************************************************************urcdemo.pasproduced by Borland Resource Workshop*****************************************************************************)unit urcdemo;interfaceconst IDS_HELLO = 2; IDS_RC = 1;implementationend. |
利用此项技术可实现错误处理中字符串问题存储问题和程序的本地化问题。范例：
| unit ufmRCDemo;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TForm1 = class(TForm) GroupBox1: TGroupBox; Button1: TButton; Button2: TButton; GroupBox2: TGroupBox; Button3: TButton; Button4: TButton; procedure Button1Click(Sender: TObject); procedure Button2Click(Sender: TObject); procedure Button3Click(Sender: TObject); procedure Button4Click(Sender: TObject); private { Private declarations } public { Public declarations } end;var Form1: TForm1;implementationuses urcdemo;{$R rcdemo.rc}{$R *.dfm}{利用windows API}procedure TForm1.Button1Click(Sender: TObject);var arystr: array [0..255] of char;begin windows.LoadString(hInstance, IDS_RC, arystr, sizeof(arystr)); ShowMessage(arystr);end;procedure TForm1.Button2Click(Sender: TObject);var arystr: array [0..255] of char;begin windows.LoadString(hInstance, IDS_Hello, arystr, sizeof(arystr)); ShowMessage(arystr);end;{利用Delphi原生函数}procedure TForm1.Button3Click(Sender: TObject);begin ShowMessage(LoadStr(IDS_Hello));end;procedure TForm1.Button4Click(Sender: TObject);begin ShowMessage(LoadStr(IDS_RC));end;end. |
注意：16位格式于32位格式的差异。实例下载：http://www.megspace.com/computers/coreware/
