If you want to get out of the ASP enthusiast's level, then you should learn to write components for ASP. I search on Google, Delphi writing ASP components of a total of several, so today wrote this Delphi writing ASP components of the basic article, I hope the novice a little help.
Let's start by writing a "Hello world!" An example. I'm here with Delphi 7.
1. Fil
1.2.5.1 create "Events" for user actions
Click the Rectangle button on the form, and in Object inspector, Move the Events page tab, and the Event window appears. In this routine, we only care about the onclick event, which is the response of the application when the button receives a left-click. Double-clicking the value segment at the right end of the onclick event in the Object Inspector window causes Delphi to activate the library code Editor and
An overview of 18.3.4.1 adaptation
The so-called adaptation is to convert desktop applications into Client/server applications.
Adaptation is a very complex subject, not described here in detail. This section describes the most important aspects of the applicable Delphi application.
The main aspects of adaptation are:
The adaptation of the database from the desktop platform to the server
Transforming an application into a client/server
The adapt
Internet/intranet in the 90 's may be the most popular computer terminology, whether people in the computer industry or people outside the computer, will use internet/intranet, some information, some publicity themselves and the company, There are even a lot of things that have never been thought of using the Internet and are now being solved using the Internet,
For example, some program-controlled digital computer maintenance using the Internet to solve. In all of these applications, the devel
1.5.1.1 Create a routine that contains the About box
As an example, we first create an application with a main form and a simple about box:
Create a new project in Delphi and add a button widget to the empty window. We use it as the main form to bring up the About window when the button part is pressed. Below we directly to the creation of the window.
Select the main menu of the file New item, in the new page, select the form template,
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
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
Delphi development technology Daquan
DelphiTutorial Series of books(114)《DelphiDevelopment Technology Daquan Organize netizens (state)Email:Shuaihj@163.com
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Part1
Part2
Part3
Author: tomorrow's technology, Liang Shui, Li fangchao, sai kuichun
Series name: Software Engineer collection
Press: People's post and telecommunications Press
ISBN: 9787115157034
Mounting time:
Published on: February 1, March 2007
Start: 1
C # calls the Delphi interface method, there are two ways to solve it:First, the Delphi program is compiled into a COM component, and then in C # Reference COM components.Second, unmanaged call Dephi DLL file.Here we mainly explain the second method, the second method before the first to explain the next dllimport.DllImport is an attribute class under the System.Runtime.InteropServices namespace, and its fu
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