Previous 20 filesDelphi 3.0x freeware
InVisible Components

[ Beep006.zip ] [ 9,910 bytes ] [ Freeware ] [ With Source ]
[ D2 | D3 | D4 | D5 ]
btBeeper uses the PC speaker to produce various sounds. In fact you can make it play entire songs. Now threaded. Totally useless, just for fun. It may be usefull though when a sound card is not present.
Added: 4-02-2002   |  Version: 0.06   |  Downloads: 1594/1594/3
Author:Theo Bebekis   [DSP files]

[ bkpwdgen.zip ] [ 8,179 bytes ] [ Freeware ] [ With Source ]
[ D3 | D4 ]
Password Generator. Use this component in applications where you want to generate a password. You can decide the passwords' characteristic at design time, or leave it up to the user by setting them at run time.
Added: 17-10-1999   |  Version: 1   |  Downloads: 3746/3746/6
Author:Bjorn kvisli   Bjorn Kvisli   [Homepage]   [DSP files]

[ brdcast.zip ] [ 2,440 bytes ] [ Freeware ] [ With Source ]
[ D2 | D3 ]
Tbroadcast encapsulate WM_copydata API msg. to broadcast (send) and receive messages to ALL running process. Easy way to implement two ways inter-process communication.
Added: 25-04-1998   |  Version: 1.0   |  Downloads: 2750/2750/1
Author:Jean-Pierre Linteau   [DSP files]

[ btff.zip ] [ 243,119 bytes ] [ Freeware ] [ With Source ]
[ D2 | D3 | D4 ]
The TBTFileFinder class is a direct TOBject descendant and it is a file finder. Using this class its easy to build a dialog like the Windows FindFiles dialog but its actual virtue is that it returns the searching results as a string list [more]
Added: 19-01-1999   |  Version: 0.01   |  Downloads: 2850/2850/0
Author:Theodoros Bebekis   [DSP files]

[ btools.zip ] [ 767,729 bytes ] [ Freeware ] [ With Source ]
[ D2 | D3 | D4 ]
Backup Tools is a components set that lets you easily build and manage archives of files, with compression, encryption, automatic segmentation, Self-Extracting archives and multi-language support. Packaged with WinArchiver, a free clone of WinZip.
Full source, WinArchiver may be freely distributed
Added: 21-12-1998   |  Version: 1.30   |  Downloads: 6147/6147/4
Author:Morgan Martinet   [Homepage]   [DSP files]

[ bvopropm.zip ] [ 12,746 bytes ] [ Freeware ] [ With Source ]
[ D3 | D4 ]
Non visual component enabling you to change in one line any property of a group of component. The component group is easily created at design-time. And at run-time : RunTimePropManager.SetOrdProp('Color',clBlack);//changes the color of every listed component. Child properties can also be changed (ie: Font.Color of TLabel's)
Added: 26-03-2000   |  Version: 1.0   |  Downloads: 1864/1864/0
Author:Benoit Voisin   [DSP files]

[ ccardver.zip ] [ 2,021 bytes ] [ Freeware ] [ With Source ]
[ D3 ]
A credit card number and expiration date verification class.
Developed as part of StoreBuilder at http://www.hyperact.com/StoreBuilder.html
Added: 12-10-1997   |  Version: 1.0   |  Downloads: 2009/2009/1
Author:HyperAct, Inc., Ron Loewy   [Homepage]   [DSP files]

[ cdevents.zip ] [ 16,228 bytes ] [ Freeware ] [ With Source ]
[ D2 | D3 ]
Small component, but this is what you were waiting for! Triggers event when user ejects or inserts a CD, pushing the CD-player button. Just put in on the form and assign the events. More, comming soon! Please read the readme file. 10X [more]
You may use this component, if ... : - you read the readme.txt file - you send me a small e-mail that your using it. 10X!!
Added: 12-02-1998/15-03-1998   |  Version: 1.21   |  Downloads: 2422/2422/1
Author:Tom Deprez   [DSP files]

[ ceslogfi.zip ] [ 12,732 bytes ] [ Freeware ] [ With Source ]
[ D1 | D2 | D3 | D4 ]
TCESLogFile is based upon Riccardo 'Rico' Pareschi's (RicoSoft rico@mbox.4net.it), component TLogFile. Rico based his component on an idea by Song Weng Sam and is a log file component. Needing such a component and not wanting to write one myself, I came across Rico's. For my needs, I needed a way to create a back-up of the log file when it, the log file, gets too large. I also needed one procedure to Open, Write and Close an error or other event in one operation. Lastly, since my error messages are all pretty standard, I added a design time property to enter a standard error message. I also noted a 'bug'. When the procedure CloseLogFile was run, the design time LogFile setting was messed up. I added a way to save its value so that the component would always remember the log file name that was entered at design time. I also rearranged the date and time stamps in the Write procedures. [more]
Added: 21-02-1999   |  Version: 1.0   |  Downloads: 4368/4368/1
Author:John F. Jarrett   John F. Jarrett dba Computer Engineering Services   [Homepage]   [DSP files]

[ cesrurun.zip ] [ 11,901 bytes ] [ Freeware ] [ No Source ]
[ D3 | D4 ]
This Delphi 3 and 4 component, called CESRURunning, came about due to my programming need for a component to let me know whether or not another program or window is or was running. I use this component for demo applications that I do not want to run outside of the Delphi environment or other language, (if there really is any other programming language). It was also needed in several programs which COULD NOT run while one of my other applications was running. Lastly, the inverse is true whereby I needed to ensure that one of my applications was running before I allowed another application to start up. This was all to ensure proper hardware communication as well as to solve other unique problems. Whew!! That was a mouthful. Anyway, you can check for another application at anytime with events and a "manual" procedure as well. [more]
Source $5.00
Added: 21-02-1999   |  Version: 1.0   |  Downloads: 2797/2797/1
Author:John F. Jarrett   John F. Jarrett dba Computer Engineering Services   [Homepage]   [DSP files]

[ commst.zip ] [ 10,198 bytes ] [ Freeware ] [ With Source ]
[ D3 ]
TCOMMSTATUS Component determine logical state ( DTR, RTS, RxD, TxD, CTS, DSR, DCD, RI ), and physically Address of COMM Port .Full Source Code included
Added: 25-04-1998/11-10-1998   |  Version: 2.1   |  Downloads: 2341/2341/0
Author:T.Radtke   TRSOFT   [Homepage]   [DSP files]

[ contlib.zip ] [ 40,520 bytes ] [ Freeware ] [ With Source ]
[ D3 | D4 ]
Container Library contains -- ElList - TList hacked to shrink its size on data deletion -- ElHashList - Hash Table list -- ElQueue - queue list -- ElStack - stack container -- ElMTree - tree-like list
Added: 16-08-1998/5-12-1999   |  Version: 2.3   |  Downloads: 2348/2348/2
Author:Eugene Mayevski   [Homepage]   [DSP files]

[ copyf.zip ] [ 1,045 bytes ] [ Freeware ] [ With Source ]
[ D1 | D2 | D3 ]
CopyFile component
Added: 25-04-1998   |  Version: n/a   |  Downloads: 3707/3707/1

[ cpu_test.zip ] [ 143,252 bytes ] [ Freeware ] [ With Source ]
[ D2 | D3 ]
CPU Type Test, CPU Speed Test (like a Norton SI) and CPU Whetstone Index Test. All units in Source Code .
Added: 23-02-1998   |  Version: 1.0   |  Downloads: 2205/2205/1
Author:T.Radtke   TRSOFT   [Homepage]   [DSP files]

[ crc.zip ] [ 9,027 bytes ] [ Freeware ] [ With Source ]
[ D3 | D4 | D5 ]
The component protects your executable with CRC16 making impossible to modify it either by wish or by accident. [more]
Added: 4-06-2000   |  Version: 1.1   |  Downloads: 4508/4508/1
Author:Alexander Rodigin   [Homepage]   [DSP files]

[ crypt100.zip ] [ 9,383 bytes ] [ Freeware ] [ No Source ]
[ D3 ]
This Component enables you to store the text of any Control in an encrypted form in the program file. So you can protect important information that is only available on runtime (or designtime).
This is Freeware! If you like the source code, please email me.
Added: 24-08-1998   |  Version: 1.00   |  Downloads: 3426/3426/96
Author:Christian Bang   [DSP files]

[ crypt102.zip ] [ 129,046 bytes ] [ Freeware ] [ No Source ]
[ D3 ]
Contains the Component TDESCrypt which encrypts a string by using DES. The code has been translated from the included C file crypt.c .
Added: 23-12-1997   |  Version: 1.02   |  Downloads: 3420/3420/25
Author:Herzog Samuel   [DSP files]

[ csvsinfo.zip ] [ 2,462 bytes ] [ Freeware ] [ With Source ]
[ D2 | D3 ]
This component takes a comma seperated string as input and splits it up into seperate fields that can be read out of a StringList. Handy for reading comma seperated files. See http://www.skybound.club.tip.nl for a sample application.
Free for non-commercial purposes.
Added: 3-11-1997   |  Version: 1.1   |  Downloads: 2149/2149/0
Author:Craig Manley   [Homepage]   [DSP files]

[ cvtodate.zip ] [ 6,135 bytes ] [ Freeware ] [ With Source ]
[ D3 ]
Unit used for converting number values of year, month and day to TDateTime. For example if y:=1900 m:=01 d:=01 then the date will be = 1.
Added: 30-08-1997   |  Version: 1.0   |  Downloads: 1560/1560/0
Author:Brozer One   [Homepage]   [DSP files]

[ cxcpu2b2.zip ] [ 15,873 bytes ] [ Freeware ] [ No Source ]
[ D3 ]
Non-visual component to detect host CPU vendor,model, MMX support, and speed.
Added: 23-02-1998/26-06-1998   |  Version: 2.035   |  Downloads: 2443/2443/1
Author:Kev French   [DSP files]

1995-2006 Robert M. Czerwinski ( The Delphi Super Page a.k.a. DSP ).
All rights reserved.
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