delphi mysql

information of a CD you have already entered, you can select the entered CD first, then, click "Copy cd" to bring up the UI for entering the new CD, but the information in it has been automatically filled in, and it is exactly the same as the one already entered, in this case, you only need to modify the location to be modified. Prompt: If you want to obtain the maximum number of the current type during input or modification, double-click "※" next to the" CD number "to generate it automatically

There are a number of warnings available in Delphi xe2 that are not very well known ented. While you can control them in the Project Options dialog, and you can turn them on using {$ Warn} Directives or in command line compiler options, the documentation for the warning identifiers is currently pretty piecemeal, and there is no clear link between the project options, warning directive identifiers, and numeric identifiers. The{$ Warn}Compiler Dire

At the earliest time, C ++ programmers did not develop Win32 products as fast as Delphi programmers. They were not convinced that Delphi was not good Because delphi could only drag controls but not oop. A few years ago, when Java was just getting angry, Java programmers said That Delphi was not good Because

Tags: style color io os using AR strong for dataSeptember 2014, Delphi Xe7 out, this time in the database technology, completely cast off from 1995Delphi 1.0 comes with the Borland database access technology. Thus declaring this continuingMore than 20 years of Delphi access to database technology into history.Throughout the 20 years of Delphi Database technology

[DELPHI] Network Neighborhood copy filesUses SHELLAPI;CopyFile (Pchar (' Newfile.txt '), Pchar ('//computername/direction/targer.txt '), false); [DELPHI] produces mouse drag effectImplemented through MouseMove events, DragOver events, EndDrag events, such as label on a panel:var Xpanel,ypanel,xlabel,ylabel:integer;Panel's MouseMove event: xpanel:=x;ypanel:=y;Panel's DragOver event: xpanel:=x;ypanel:=y;Mouse

lines Re-learning GDI+[12]: Preparing for work-rectangular hit Re-learning gdi+[11]: drawcurve-Drawing curves Re-learning GDI+[10]: DrawClosedCurve-Draw closed curves Re-learning Gdi+[9]: DrawPolygon-Drawing polygons Re-learning Gdi+[8]: Drawrectangles-Draw a set of rectangles Re-learning Gdi+[7]: DrawLines-Draw a set of lines Re-learning Gdi+[6]: Drawpie-Draw a pie Re-learning Gdi+[5]: DrawArc-Draw arcs Re-learning Gdi+[4]: DrawEllipse-Draw an ellipse Re-learning Gdi+[3]: DrawRectang

Delphi algorithm and Data Structure DelphiTutorial Series of books(021)《DelphiAlgorithms and data structures Organize netizens (state)Email:Shuaihj@163.com : PDF Appendix source code Original Title: The tomes of Delphi algorithms and data structures Original Publishing House: wordware Publishing Author: [us] Julian Bucknall Translator: Lin Qi Zhu TAO JIANG Series name:

Delphi 7 is a classic version. We recommend that you install Delphi 7 for software development under win2000/XP, and Delphi 2007 for software development under Vista. After Delphi 7 is installed, you should install Delphi 7 update Pack 1 immediately. If

--------Development Environment-------- Delphi 7 is a classic version. We recommend that you install Delphi 7 for software development under win2000/XP, and Delphi 2007 for software development under Vista. After Delphi 7 is installed, you should install Delphi 7 update Pa

Land island Studio The previous article was attended by some friends (article title:Who did Delphi provoke??). I also want to continue with this topic, hoping to introduce a piece of Delphi space in the "blog Park. There are really few friends in Delphi in "blog Garden", but I personally think "blog Garden" is a good and open technology exchange platform, why c

This article provides an index link for the published "Delphi image processing" series to facilitate reading and searching. 《Delphi Image Processing-data types and public processes.Provides the conversion process of GDI + bitmap tgpbitmap and VCL bitmap tbitmap as well as several basic general processes. All other article code, including the example code, must include the imagedata. Pas Unit described in th

From: http://www.hongen.com/pc/program/third/delphi/dthird01.htm As we all know, Delphi provides a large number of components, which can basically meet our programming needs. However, for programs with specific requirements, only the built-in components of Delphi cannot be used. For example, Delphi does not provide a s

Delphi calls WINAPI characters and String functions: Charnext, Charprev Delphi calls WINAPI characters and String functions: Chartooem, Oemtochar Delphi calls WINAPI characters and String functions (13) Delphi Call WINAPI Character and string function (in): Lstrlen-String length

Reproduced to: http://www.xxlinux.com/linux/e/DoPrint? Classid = 66 id = 12739 Understanding the relationship between BPL and DLL will help us better understand how DELPHI works in component production, application, dynamic and static compilation. It is helpful for beginners who are still not clear about DELPHI development.BPL vs. DLL Part 1: Introduction to packages Generally, when compiling a

Document directory Silktest support of Delphi applications Notes Using debug info agent with Delphi applications Qtp test Delphi application After installing the qtp Delphi plug-in, you must configure the program to be tested for normal use.The method is as follows:You must perform the following steps for each app

Beginner Delphi Embedded Assembly [30]-Register table Beginners Delphi Embedded Assembly [29]-Register can accept the range of values Beginner Delphi Embedded Assembly [28]-three methods and efficiencies that set the value of EAX to 0 Beginners Delphi Embedded Assembly []-XCHG instruction: Exchange Register contents

Sometimes, to write some programs, in JAVA is very difficult to implement, but if the use of other programming languages but it is relatively easy, we might as well through the JNI to let the different languages of the program to do together.JNI tutorial, online C is more, Java also provides javah.exe for the C language JNI program generation header file, if you are a Delphi programmer, can you let Java and Delphi