delphi mysql

There are several versions in the middle of Delphi 7 and Xe, which are not very popular. First, Delphi is somewhat marginalized, and second, 7 is almost perfect in the XP environment. There are fewer and fewer books on delphi on the market, and it is useless to provide information from 7 to Xe. Here I will try to list the differences and precautions between 7 and

First, downloadOfficial Download URL:http://www.axolot.com/components/download.htmFrom here it can be downloaded to all supported versions from DELPHI5 to Delphixe.Second, software InstallationThe downloaded file is exe format, can be installed directly, all the way next.By default, the installation will be:C:\Documents and Settings\All Users\documents\rad studio\8.0 Path generates XLSRWII4_D2011.BPL, which is required for installation. C:\Program FILES\XLSSUIT4 path generates package files, sam

One and a few ducks.1. Start with a barking interface.12{"Headfirst design mode" Delphi Code pattern Summary}3{a Barking interface}4{compiler tool: Delphi2010 for Win32}5{e-mail: [Email protected]}67unit uquackable;89interface1011typeIquackable = Interface (iinterface)Procedure Quack;The end;1516implementation1718end.+2, a few ducks realize the call interface.12{"Headfirst design mode" Delphi Code pattern S

Array issues in VC and Delphi and compatibility issues between DLL and Delphi written by VC Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiBase/html/delphi_20061210224541205.html Question 1: Do the two-dimensional char * array in VC have the same structure as the two-dimensional pchar array in Delphi? Question

In Android, the intent message can be obtained by implementing the Broadcastreceiver interface with Java. However, Delphi program can not directly implement Jbroadcastreceiver, how can realize similar Java broadcastreceiver function?Fortunately, Delphi provides the Tjfmxbroadcastreceiver class with the broadcastreceiver, and we can do it for this purpose.The following program fragment provides an example of

Basic Features of Delphi: language, Runtime Library (RTL), Core class library Language features: Delphi is a language and a development tool. It is an object-oriented extension of the classical PASCAL Language. Contents * Class and Object In Delphi, each component that is visible in the form is a class type object, which can be obtained in the system library. T

1. Download Official download URL: Http://www.axolot.com/components/download.htm You can download all supported versions from Delphi5 to DelphiXE. Ii. Software Installation The downloaded file is in the exe format and can be directly installed. You can download the file one by one. By default: C: \ Documents ents and Settings \ All Users \ Documents ents \ RAD Studio \ 8.0 path to generate XLSRWII4_D2011.bpl, which must be used for installation. C: \ Program Files \ XLSSuit4 path to generate Pac

License: GPL/LGPL Lazarus is a Free Pascal class library similar to Delphi. free Pascal is a compiler that runs in Linux, Win32, OS/K, and more systems under the (L) GPL 'convention. free Pascal is designed to be compatible with the Delphi syntax, that is, OOP. Lazarus will make it easier for you to design programs on all platforms like Delphi. IDE will eventuall

Introduction to Delphi strings and Delphi strings I used to program Windows under Delphi and used to use strings. At that time, the string starts from serial number 1, not 0. Currently, Delphi supports multiple platforms, and the situation may change. 1. In VCL mode (Windows only), the string is the same as before.

Delphi ListView Basic Usage DaquanThe source of this article: Http://hi.baidu.com/python120/item/4ea85f61af94e55b6895e6acAdd Item or column (field)Listview1.clear;ListView1.Columns.Clear;LISTVIEW1.COLUMNS.ADD;LISTVIEW1.COLUMNS.ADD;LISTVIEW1.COLUMNS.ADD;Listview1.columns.items[0]. caption:= ' id ';LISTVIEW1.COLUMNS.ITEMS[1]. caption:= ' type ';LISTVIEW1.COLUMNS.ITEMS[2]. caption:= ' title ';LISTVIEW1.COLUMNS.ITEMS[2]. width:=300;Listview1.viewstyle:=vs

Recently finally resolved to use the Delphi 7 for many years to upgrade to Delphi 2007, although currently the highest version of Delphi is XE8, but for the development of the VCL only for the words still like 2007 this classic version.Install the Delphi 20,071 cut smoothly, to crack verification needs to run

Delphi uses python to decode emails (reproduced) It is estimated that many people, like me, will not be able to handle many bugs when using Indy, and have to use and modify it. Recently, Indy has been used to send and receive emails, from D7 to d2007 to d2010. Later, an latest version of SVN was detected. It is surprising that some bugs have been fixed in the new version, it is frustrating that some new bugs have been introduced in the new version. A

Delphi object-oriented Learning Article 6: Interfaces Author: banhamt (Please indicate the source and keep it complete) In object culture, class inheritance is a very powerful mechanism, and a more powerful Inheritance Mechanism should be inherited from an interface.In this article, we will discuss the features of interfaces.First, the interface is defined in a similar way as a class. The difference is that a class represents an entity, and an interf

Original address: http://blog.csdn.net/kernelspirit/article/details/760413Python for Delphi set up Delphi and powerful scripting language Python bridge, use very convenient, let Delphi gorgeous interface with Python powerful, concise, stable background logic processing ability, so that the application module clear, beautiful interface, Background complex logic is

. TfiremonkeycontainerThis unit was a small VCL component you can put on a VCL form, which hosts or embeds a Firemonkey form. Firemonkey lives completely fine inside the VCL host, rendering and animating perfectly. There is events for creating and destroying the embedded form, allowing you to control the embedded form ' s lifetime. BtmemorymoduleBtmemorymodule for Delphi allows a dynamic link library (DLL) to is loaded from memory without storing

1. Disable RttiThe disabled method is simple, which is to be in the project (DPR file. Delphi2010 The following definition is added before the uses statement of the project file is the Dproj file, but the DPR file is still the default writing code for the project file:{Reduce EXE size by disabling as much of RTTI as possible (Delphi 2009/2010)}{$IF compilerversion >= 21.0}{$WEAKLINKRTTI on}{$RTTI EXPLICIT METHODS ([]) PROPERTIES ([]) fields ([])}{$IFE

Delphi MSComm Real-time serial communicationMSComm controls are rich in properties that are closely related to serial communication, providing a variety of operations on the serial port, which makes serial communication very easy. The MSComm has many control properties, and the commonly used properties are as follows:1). Commport: Sets or returns the serial port number, which defaults to 1.2). Setting: Set or return serial communication parameters in

Fastscript calls the Delphi process:1. Create an event-handling method first: Tfscallmethodevent2.Then call the Tfsscript.addmethod method, the first parameter is the syntax of the Delphi method, and the second parameter is a handle to the tfscallmethodevent link. As in Delphi there is a process for delphifunc, ...Procedure Tform1.delphifunc (s:string; i:integer)

Delphi Attribute Property (suitable for beginners Delphi) propery in Delphi Preface: For Delphi Beginners, have object-oriented knowledge and Java or VC programming experience to read. a common attribute We can often see this code in the Delphi class: Propert Property att

The source code is written in C + + Builder.Download: Http://files.cnblogs.com/AnyDelphi/Midas_Source.rarhttp://www.cnblogs.com/AnyDelphi/archive/2009/08/13/1545175.html#2264357The previous version of the Midas.dll Delphi 2007 compiled program if the Midas.dll with Delphi 2010 will be wrong.This edition will not be.Http://www.cnblogs.com/AnyDelphi/archive/2009/06/15/1503362.htmlDelphi 2010 in the public Mid