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621: Delphi7 from entry to the master of the seven versions of Delphi enumerate
Preface Zack Urlocker for the first time I do not yet released a product called Delphi, I realized that she would change my work - there are many other software developers work. I have to use the Windows C + + library and struggling, and Delphi is ...

622: Delphi study: Roaming Raiders to enlarge image
Description: 1. This article described the use of Object pascal, please convert the reader to the relevant code, as far as possible the author has nothing to do with the code 2. Relates to image operation, make full use of Windows API and digital o...

623: Programming to achieve the 24-hour clock to 12 hour clock conversion
Yesterday, a group of friends in chat that the issue would go back at night for a long time. It took three hours, finally found the solution, up to now share with you: TDateTimePicker first thought is that there is no attribute controls to achieve ...

624: A practical development of OLE server
Prior knowledge: Delphi / COM / OLEAutomation / SQLServer Difficulty: ★ ★ ☆ ☆ ☆ In the previous articles we have already discussed on the VCL and OLE knowledge. In this article we will complete a more meaningful OLEAutomation server prog...

625: Delphi one-click: how to learn the source code
1. Draw the flow chart of the whole process, understanding the thinking process of the whole process. The flow chart of the painting is even more direct way of understanding the overall process flow, and the code will not be interference, so that pr...

626: Delphi callback function with the event model
Callback function: Callback function is such a mechanism: to call an object in the initialization (in this case generally refers to the object, including objects in OOP, global function, etc.) with some of the parameters passed to the object, at th...

627: Delphi in how to achieve transparent button
Dear readers, delphi programming in combat, we can use the button control to create the button process button. However, the use of other software, we often can see the effect of transparent buttons. Delphi how to achieve transparency in the effect o...

628: Special effects software to produce their own web page
Tens of thousands of users every day the passion in the surf, many of my friends like to ride a caveolin-line, to build websites. Can not be separated from design to build Web site pages, web pages can not do to great effect. There is now a most wel...

629: Delphi + Cell-wide Strategy
"Smart programmers with Delphi", because of Delphi to learn to use, fast to develop high-quality software, programmers have been favored. "The most clever programmers use Delphi + Cell components," because Cell is a component st...

630: DCOM-based LAN chat room (a)
Prior knowledge: Delphi / Interface / OLE & COM & DCOM / Win32 First of all I wish you all a happy New Year, the year of the monkey all the best! In the previous articles, we have examined a number of Microsoft's COM-based technologies...

631: Tracer with a simple application type to write track
Type of code ======= ========= {***********************} () (CodeMachine) () (Copyright (C) 2004 nil) () (2004-6-10) () {************************} ( TTracer usually stored in the application examples of the Session class, in use, Create ...

632: Shortcut / delete items / EXE from the deletion of DIY
Each programming enthusiasts, and hope that their works can be accepted and loved, but our works are a simple EXE file copy, not only did not need to delete the installation process, make people feel rather than just process products , the following...

633: Select Sort Option in a sample of
Select the Form control does not support the option (Option) of the sort, the following Option in the value I will sort the attribute values, and adjust the ranking of each Option, after the location of the specific code as follows (here the assumpt...

634: QQ chat recorder demo program (b)
Part-based "QQ chat recorder demo program (a)", this article describes how to capture will be sent their own message: / / Hottey at No. 2004-6-2 QQ issued from the local news is no more than two ways. (1) according to the Send button, (2...

635: QQ chat recorder demo program (a)
Note: This does not need to master the contents of the article in the technology because it is nothing new to speak of, but the realization of some simple (and QQ2004 against QQ2003 version), that you can stop here, if the waste of valuable time, de...

636: Detailed Delphi unit file
Yesterday, before knocking out a long time, and would like to form a series. For the novice to learn about! (Although I am also a novice ^ _ ^) Delphi unit file 1. Library unit file header: which states that the name of the library unit. 2.Interf...

637: Delphi study: Add Listbox background image in the
1. The establishment of a form 2. Put a ComboBox and Listbox 3. Component change csOwnerDrawVariable of Style for Style for the ListBox and lbOwnerDrawVariable. 4. TBitmap statement of the five global variables 5. Coverage Form's OnCreate. 6....

638: ---- Delphi7 beginners reference directory structure
Delphi to open the installation directory, such as C: \ Program Files \ Borland \ Delphi7, you will see the directory that contains a number of files and folders: Source: the storage is all Delpi source, including VCL, WEBSNAP, IntraWeb, ToolsAPI s...

639: Delphi study: In the stream to find any string
Development in the stream is sometimes necessary to find a string, the string may be the latter part of or mixed with ASCII table. However, the routine provision of ineffective and lengthy code. Later, pumping their own time to write a code very, v...

640: Produce a IPhunter
Some people say that the programmer now has become assembly workers, it is actually very reasonable, the use of control modules + a small amount of code can be achieved, delphi 5.0 provides a wealth of internet control, the use of tcp / ip client - ...


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