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581: Delphi in the realization of multi-threaded simultaneous queries (1)
Excellent database application should give full consideration to the issue of database access speed. Usually by optimizing the database query optimization, query, such as paging channels received significant results. Even so, we must inevitably inqu...

582: Delphi to achieve simultaneous multi-threaded query (2)
(Here the multi-threaded synchronization query demo includes only one project file and a module file) (Form of the components in place are as follows:) Session two components () The two components (Database) Query the two components () The two ...

583: Delphi for Oracle Access RTF documents (1)
Provide large relational database storage and retrieval of documents. For video information, audio information, images and other large documents, the general need to open up another field for storing summary information, and therefore does not query...

584: Delphi5 realization of multi-layer Client / Server applications (1)
First, the introduction of Client / Server is a distributed computing model, with the traditional host-based structure, it has better scalability and better cost-effective. The past, Client / Server structure will generally be divided into two tiers...

585: Delphi to expand the thread synchronization object (1)
In the preparation of multi-threaded applications, the most important thing is to control inter-thread synchronization resource access in order to ensure the safe operation of the thread. Win 32 API provides a set of synchronization objects, such as...

586: Delphi produced with the pop-up menu icon
Windows interface is a major feature of a variety of display icons, the icon will not only beautify the Windows desktop, and intuitive ease of operation, to bring a great convenience. Procedures in the design interface, Windows-style is a good refer...

587: The preparation of the installation process with Delphi (1)
When you complete a development application after, then you also need to be a standardization of the software installation process, which is the final step in program design, but also a very important step, because the operation of the installation ...

588: Delphi components in the realization of (1)
A new generation of software component technology is a symbol of technological development, as well-known RAD development tool, Delphi can easily achieve the development of components. Delphi This article will describe in more detail in the DCOM / C...

589: How to Excel in Delphi operate
We know that in Microsoft Office software, a programming language embedded VBA, it is a macro language, use it, you can write a powerful code, such as open files, edit data, save data and settings such as fonts . On the other hand, Microsoft Office ...

590: Using Delphi sputtering screen production
Well-prepared to start the program displays WINDOWS note, referred to as sputtering screen (splash screen). The use of the contents of a little small, you can add to the procedure shows a lot of color. As the project has its own procedures to creat...

591: How to achieve ASP Programming Delphi
As we all know, ASP technology is that we in the internet / intranet as a platform for major web technologies, in the asp applications and vbscripts we generally use two javascripts scripting language. However, a scripting language is a non-compiled...

592: Delphi can be used to prepare the procedures disconnect Internet connection
In WIN9X, if Dial-Up Networking is installed, the system in the WINDOWS directory (System directory), there will be two dial-up network management and RasApi32.DLL library RasApi16.DLL, so we can use RAS (Remote Access Service) family function to ac...

593: API in the realization of the use of DELPHI grid components embedded within
Delphi components to add TDBGrid is a very troublesome thing. I here to tell you about using the WIN32 API function TDBGRID embedded components CHECKBOX method. TDBGrid components is used to display and edit the database table to record information...

594: You do regulate the number of capital
We are in the process of programming, especially the development of related applications and financial procedures, almost always face to Arabic numerals (usually the amount of money) to the Chinese capital requirements. There are some conversion pro...

595: Using Delphi to achieve printing function
To the unit to develop software, involving a print module, I am quite interested in one on the use of small functional modules share with our readers. Below to print on paper as an example of the rectangular box, a brief introduction: Procedural re...

596: Delphi control, we can (4)
The following is my code: unit LxTouchLabel; interface uses Windows, Messages, SysUtils, Classes, Controls, StdCtrls, Graphics; type TTouchLabel = class (TLabel) private (Private declarations) FColor: TColor; FTouchColor: TColor; FTempCol...

597: Delphi control, we can (3)
Practice the second step - hands First start Delphi6, choose File menu New | Other ... selected New Items in the "Package", since a good name, keep it good, this is the component package file. Figure 2: The new package from here to add ...

598: Delphi control, we can (2)
Practice the first step - the analysis and design Delphi provides us with components, there is a Label control, it completed the single most basic function of the text labels. However, its function is so limited you, always there in the fall of ash...

599: Delphi control, we can (1)
Delphi is a powerful development tool, it has many, one of which was open. It is a completely open system. When the IDE can not meet the Central Plains and some controls we need, you can add third-party control. I believe every Delphi programmers ha...

600: Delphi allows you to send Flash e-mail (2)
Delphi allows you to send the full source code for Flash e-mail: {****** Unit1.pas reads the source code ******} unit Unit1; interface uses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls, Psock, NM...


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