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Delphi3 started with the Twebbrowser widget, but it was in the form of an ActiveX control and needed to be introduced by itself. In subsequent 4.0 and 5.0, it appears on the widget panel as one of the Internet component groups after encapsulating the Shdocvw.dll. Often hear someone scold Delphi help do very bad, this time the Twebbrowser is Microsoft Dongdong, naturally not good where to go, although MSDN on everything, but the content is too complex

Troubleshoot problems with using dbexpress to connect MySQL database in Delphi XEThe Delphi IDE contains a component of Data Explorer, as shown in:The component is based on dbexpress (including Tsqlconnection, Tsqldataset, Tsqlquery, Tsqlstoredproc, tsqltable, Tsqlservermethod, TSQLMonitor, Tsimpledataset). However, because the component provides only abstract drivers for a variety of databases and does not

③ decide what to store Users can also control whether Delphi stores every attribute of a part. By default, all properties declared in the published portion of an object are stored. However, you can choose not to store the given attributes or to design a function to decide whether to store properties at run time. The way to control whether Delphi stores properties is to add a stored instruction after the p

Label: Delphi 6 Database connection length mode (SQL Server) Tags: delphi Database 2015-08-12 20:59 351 people read Comments (0) favorite reports Classification: Delphi(3) Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.1DelphiThe length of the connection to SQL ServerShort Connection We connect to th

delphi Connection string for SQL Server 2011-10-11 16:07First, Delphi connect SQL ServerPut a connection component adoconnection, the other components tadodataset,tadoquery, such as connection point to adoconnection on it.You can double-click the ADOConnection to use its wizard. You can also use the following codefunction Openadoconn:boolean;BeginResult:=false;TryWith ADOConnection doBeginConnected:= false;

Delphi Regular Expression Syntax (4): Common escape characters and.//\d matches all numbers, equivalent to [0-9] var reg:tperlregex; begin Reg: = tperlregex.create (nil' expecting Delphi for win32! '; Reg. RegEx ' \d'//return: Expect Delphi for Win! Freeandnil (REG); End; //\d matches all non-digits equivalent to [^0-9] var reg:tperlregex; begin Reg: = tpe

"ZW Edition Delphi and Halcon Series Original Tutorial"Halcon's short board and DelphiRead the "Delphi and Halcon Series" blog netizens know, the author of Halcon has been very respected, is simply number one, omnipotent.Indeed, Halcon is currently the strongest image library on the Blue star, perhaps some national military satellite image Library, the accuracy will be higher, this can only guess.Halcon aft

PB calls the value transfer between the DLL of Delphi. Let's take a look at Delphi/Windows SDK/API. Http://www.delphi2007.net/DelphiAPI/html/delphi_20061110115522258.html PB master Program Call the DLL of Delphi. After the function is executed, the DLL returns a string to the Pb main program. The DLL uses the pchar type .. How can I receive it under Pb? Int R

"; Name of the domain.Filename = "C: \ Documents ents and Settings \ AAA \ My Documents ents \ my pictures \ zzjh.jpg" Name of the uploaded file on the local hard disk.Content-Type: image/pjpeg file type.The following is the data of the file. The information of other domains can be similar.As we all know, in ASP, the request object can be used to access various fields in the form submitted by users. Because the request object will parse the original form information and extract the values of e

Use {$ ifdef ver1xx} to determine// Delphi 4{$ Ifdef ver120}{$ Define vcl4orabve}{$ Define vcl4o}{$ Define Delphi}{$ Define delphi4}{$ Define overloading}{$ Define optionalparams}{$ Endif}// C ++ Builder 4{$ Ifdef ver125}{$ Define vcl4orabve}{$ Define vcl4o}{$ Define cbuilder}{$ Define cbuilder4}{$ Define overloading}{$ Define optionalparams}{$ Endif}// Delphi 5

// Match var REG: tperlregex; begin REG: = tperlregex on the right. create (NiL); Reg. subject: = 'delphi 6; Delphi 7; Delphi 2007; Delphi net'; Reg. regEx: = 'delphi (? = 2007 )';//? = Reg. replacement: = '◆ '; Reg. replaceall; showmessage (Reg. subject); // return value:

Match right Var Reg:tperlregex; BEGIN REG: = Tperlregex.create (nil); Reg. Subject: = ' Delphi 6; Delphi 7; Delphi 2007; Delphi Net '; Reg. RegEx: = ' Delphi (? =2007) '; ? = Reg. Replacement: = '; Reg. ReplaceAll; ShowMessage (Reg. Subject); Back:

Document directory Authoritative guide to Delphi XML Authoritative guide to Delphi XML DelphiTutorial Series of books(049)《Delphi XMLAuthoritative guide Organize netizens (state)Email:Shuaihj@163.com : PDF Original Title: delphi developer's Guide to XML Original Publishing House: wordware Publishing Author: [us

Delphi is an object-oriented visual software development tool developed by Borland. Delphi focuses on the advantages of Visual C ++ and Visual Basic: easy to use, powerful functions, especially in interface design, database programming, network programming has its unique advantages. Messages in Delphi A message is a notification sent by windows, which tells the

Reading Tips: 《Delphi Image ProcessingThe series focuses on efficiency. The general code is Pascal, and the core code is BaSm. The C ++ image processing series focuses on code clarity and readability, all using C ++ code. Make sure that the two items are consistent and can be compared with each other. The code in this article must include the imagedata. Pas unit in "Delphi Image Processing-data type and pub

I have been using Delphi for more than a year. Since the beginning, my understanding of Delphi has greatly improved. A software project for video editing has just come to an end. I suddenly want to write my own learning history of Delphi over the past year, I don't know if I can provide some inspiration for new programmers who are still confused about which progr