Tutorials to .com

Tutorials to .com » Software » Delphi » Delphi Tutorial

Delphi Tutorial Articles


101: Oracle stored procedure by return data set used in Delphi
First, the use of stored procedures to return data sets Oracle stored procedure in the return of data sets through the ref cursor to return to the type of data parameters, and return to the parameter data should be out or in out type. Since the de...

102: Oracle stored procedure by return data set used in Delphi
First, the use of stored procedures to return data sets Oracle stored procedure in the return of data sets through the ref cursor to return to the type of data parameters, and return to the parameter data should be out or in out type. Since the de...

103: Oracle stored procedure by return data set used in Delphi
First, the use of stored procedures to return data sets Oracle stored procedure in the return of data sets through the ref cursor to return to the type of data parameters, and return to the parameter data should be out or in out type. Since the de...

104: Oracle stored procedure by return data set used in Delphi
First, the use of stored procedures to return data sets Oracle stored procedure in the return of data sets through the ref cursor to return to the type of data parameters, and return to the parameter data should be out or in out type. Since the de...

105: Oracle stored procedure by return data set used in Delphi
First, the use of stored procedures to return data sets Oracle stored procedure in the return of data sets through the ref cursor to return to the type of data parameters, and return to the parameter data should be out or in out type. Since the de...

106: So that form in the implementation of the "Show Desktop" after the show is still on the desktop ... ...
DFW saw yesterday in a question asking "so that the procedures under the lowest level of the window (the desktop); click on the" Show Desktop "on the desktop or beyond," pondered a moment, the realization of the "Let's f...

107: Unable to solve the problem of y-axis shows!
If dbchart, Assuming the database is as follows: ab 1 2 2 2 3 3 4 2 a as the x-axis, y as the y-axis shows the following graphics 4 3 x / \ 2 x - x x 1 1 2 3 4 I would like to appear as the following graph (a as the y-axis, b as the x-...

108: Access to Windows special folders function
Can not find full-line comparison, and simply make their own, now contribute. unit Utils; interface uses Windows, SysUtils, ShlObj; type TSpecialFolder = ( sfDesktop, / / <desktop> sfInternet, / / Internet Explorer (icon on desktop) s...

109: Improved version of type TStringList
{------------------------------------------------- ---------------------------- The contents of this file are subject to the Mozilla Public License Version 1.1 (the "License"); you may not use this file except in compliance with the Lic...

110: Improved version of type TStringList
{------------------------------------------------- ---------------------------- The contents of this file are subject to the Mozilla Public License Version 1.1 (the "License"); you may not use this file except in compliance with the Lic...

111: Corner detection operator code Description
The simplest type of corner detection operator, but due to the inhibition of non-maximizing results and considerable OpenCV. TPointInfo = record Info: TPoint; w: extended; Color: TLabColor; end; TSinglePointInfoArray = array of TPointInfo; pr...

112: Delphi use DDE to achieve interaction with the Word
Abstract: This article describes how in Delphi through the DDE dynamic data exchange technology of interactive control and Word. Keywords: Delphi, DDE, Microsoft Word, Macro, customer I. INTRODUCTION Windows supports the three basic IPC (interpro...

113: The production of a simple setup
unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, jpeg, ExtCtrls, StdCtrls, ComCtrls, Grids, DirOutln, Buttons, DdeMan, shlobj, comobj, activex; type TForm1 = class (TForm) Image1:...

114: In delphi, how to work the MDI frame to remove rough areas
Recently, in considering the MIS system interface, the overall framework, decided to use MDI Form + module in the MDI Child, the MDI form but there will always be hate working area of the rough edges. Yesterday afternoon from the online C + + versi...

115: Delphi programming has been based on host name IP address
In the network process of the design process, often need to be host to obtain the IP address of the name, this example will demonstrate how the IP address entered by the user access to the corresponding host name. Add to the form of two components ...

116: Empty Recycle Bin using Delphi procedures to prepare
The procedures demonstrate how the procedure to empty the recycle bin. Add to the form of a TButton component, and it is used to activate the operation of emptying the recycle bin. Design is completed the main interface as shown in Figure 1. Figur...

117: Delphi pi using simulators to prepare
Π pi is old, as early as 1,700 years ago have been Zu Chongzhi value accurate to 7 decimal places, and now through the computer program has been able to count to as many as one billion! Pi I am a fan, this "loving" is at least out of this...

118: INI files with delphi operation
How to do this INI file? INI file in the system configuration and application program parameters and settings to preserve a very important role, so visual programming group, such as VB, VC, VFP, Delphi are provided to read and write INI file method...

119: DELPHI conducted with NT, 2000,2003 Debugging services
NT service program debugging ---------- Excerpt from the book Delphi 6 Application Development Guide There are two ways services can be used to debug procedures. The first one is in a separate category in the part of the definition of services, an...

120: Table of Delphi data types and C + + types
elphi Size / Values C + + implementation Implementation ShortInt 8-bit integer signed char typedef SmallInt 16-bit integer short typedef LongInt 32-bit integer int typedef Byte 8-bit unsigned integer unsigned char typedef Word 16-bit unsigned i...


Page 6 of 38
[1]   [2]   [3]   [4]   [5]   [6]   [7]   [8]   [9]   [10]   [11]   [12]   [13]   [14]   [15]   [16]   [17]   [18]   [19]   [20]   [21]   [22]   [23]   [24]   [25]   [26]   [27]   [28]   [29]   [30]   [31]   [32]   [33]   [34]   [35]   [36]   [37]   [38]