其他

將DataTable對象轉換為Recordset對象在.net中用ADO.NET取代了ADO實現對資料的訪問，但一些COM控制項只支援ADO並不支援ADO.NET。為了使用這類控制項，只能將ADO.NET中的資料對象，比如DataTable為ADO中的Recordset（DataSet對象本質上是DataTable的集合，因此本文只講述DataTable對象的轉換）。思路1.        

CodeCode highlighting produced by Actipro CodeHighlighter

pasCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->unit Unit1;interfaceuses  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,  Dialogs, StdCtrls;type  TForm1 = class(TForm)  

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->//增加 i := ListView1.Items.Count;with ListView1 dobegin ListItem:=Items.Add; ListItem.Caption:= IntToStr(i); ListItem.SubItems.Add('第

CodeCode highlighting produced by Actipro CodeHighlighter

CodeCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->unit Unit1;interfaceuses  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,  Dialogs, StdCtrls;type  TForm1 = class(TForm) 

昨天在ourdev上下了個軟體工程代碼，裡面有個工程檔案的結構圖,類似:E:\debug>tree /f卷 WORK 的檔案夾 PATH 列表卷序號碼為 000007BC E4BD:002BE:.│ 效果_1.png│ 效果_2.png│ 效果_1.jpg│ 效果_2.jpg│ 使用手冊V1_0.pdf│├─source│      Main.h│      Display.c│      DotLib.c│      SPI.h│      SPI.c│      Display.h│ 

unit Unit1;interfaceuses  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,  Dialogs, StdCtrls;type  TForm1 = class(TForm)    procedure FormCreate(Sender: TObject);    procedure FormDestroy(Sender: TObject);  private    proce

先勾畫一下思路:1、建立一個類, 裡面有年齡欄位 FAge;2、通過 Age 屬性讀寫 FAge;3、如果輸入的年齡剛好是 100 歲, 將會激發一個事件, 這個事件我們給它命名為: OnHundred CodeCode highlighting produced by Actipro CodeHighlighter

 2.00.0.3 06-Jan-09* Fixed bug with treating some string elements as equal by CompareString* Fixed several bugs in the PostgreSQL provider UniDAC for Delphi and C++Builder 2009: http://rapidshare.com/files/18113352...c200d12pro.exeUniDAC Unicode for

Code highlighting produced by Actipro CodeHighlighter

pasCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->unit Unit1;interfaceuses  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,  Dialogs, StdCtrls;type  TForm1 = class(TForm)  

CodeCode highlighting produced by Actipro CodeHighlighter

代碼Code highlighting produced by Actipro CodeHighlighter

ON ERROR RESUME NEXT  Dim VOL_PROD_KEYif Wscript.arguments.count<1 thenVOL_PROD_KEY=InputBox("辰日東起 http://blog.sina.com.cn/livxv"&vbCr&vbCr&" 本程式將自動替換你當前 Windows 的序號,通過微軟驗證完全正版。"&vbCr&vbCr&"序號(OEM版無效,預設版本為 XP VLK)：","Window

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->type  TMySuperMappedPortContext = Class(TIdMappedPortContext)    public      procedure DoEncode;      procedure DoDecode; 

Code highlighting produced by Actipro CodeHighlighter

Code highlighting produced by Actipro CodeHighlighter

Code highlighting produced by Actipro CodeHighlighter

代碼Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->unit Unit1;interfaceuses  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,  Dialogs, StdCtrls;type  TForm1 = class(TForm)