447 Topics
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| | Where can I find detailed definitions of the string modifiers, i.e. %f, %m, etc. I am not a Delphi or Pascal programmer but dabble in modifying existing Pascal source. Very basic & detailed definitions are needed.  |
 | Rapid Application Development has come a long way since the early days of Delphi and Visual Basic in the mid 1990s. I remember those days well, as I immersed myself in Pascal development with the original Delphi back in 1995 and even wrote a couple of books about it. Delphi … |
| | Hey I'm using a dbexpress to connect to a mysql server, that works. I then do a query and from that assign values to variables. Now my issue it that I can't seem to find a way to read a 'NULL' value from the Database and assign it to a … |
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| | Hi I was wandering if sql tables can determine the order in which forms appear in a delphi application and if so how does it determine this order and will I be able to go in and edit the order. Thank you in advance |
| | I'm working on a Delphi program designed for use with an Access database. In addition to the onscreen output, however, my boss wants me to provide PHP reports for it as well. We have PHP installed on our servers, so that's good, but the database in question is installed on … |
| | I have a Windows application. I want to convert windows app to website, but with no differences on code. How can I do this convertion, please help me? |
| | Howdy! Ive been working on an application now for number of months for a client and have developed a small application that uses a firebird backend (ver 2.1.xxxxx) Now, i managed to fix a permissions issue on Vista with firebird BUT when i run this same app with the database … |
| | Hi I am trying to create a delphi program to autoinstall other multiple utilities such as adobe reader, winamp etc. I am firstly wondering how to execute an external exe file. and also, is there a way to pass mouse clicks through delphi to this external program? Thanks Sean Bedford |
| | Hello! My service ([U]not windowed application[/U]) for winXP (32) creates a list of processes (like task manager) and setts every process to run in just one CPU in multiproccessor system. 1) when I try to get the [B]handle[/B] of the process I get error: "The handle is invalid". If I … |
| | Hi i am looking to use a totally custom built UI with a piece of software i am writing in delphi. i have ofc seen this done many times in programs like itunes and windows media player etc, where the standard windows aero frame is not used... i have never … |
| | Hi, I am sharing a tips on "Identifying Files From Their first 4 Bytes Or Magic Numbers" related to Delphi Sometime back I faced the task of having my application take file data from stream and save them on disk in their original format. Now, the tricky part was that … |
| | I am trying to convert a piece of code into Delphi but fall down when it comes to this example : [CODE] void __stdcall GetBuffers( short **xBuffers, unsigned long nValues) { ....... memcpy(TargetA, xBuffers[0], nValues * sizeof(short)); memcpy(TargetB, xBuffers[1], nValues * sizeof(short)); memcpy(TargetC, xBuffers[3], nValues * sizeof(short)); memcpy(Targetd, xBuffers[4], nValues … |
| | need the solution for these [URL="http://light-bearer.nm.ru/0_help.jpg"]Click Here[/URL] need to be written into a code its for a friend of mine trying to finish class :) thank you very much |
| | Hi all, When I click on the add button I get "exception class EdatabaseError with message 'DBedit2: Field 'RoomNumber' not found I am trying to get the max roomnumber to insert a new room max(roomnumber)+1 Its a fundamental hole in my knowledge here, on how to get a result from … |
| | I am looking for a way to extract an icon from a program and save it to a file, then load from the file and use again, keeping 32bit colors I have tried using ConvertTo32BitImageList() saving as file and stream When ExtractIcon() is used the icon is fine, I can … |
| | I am trying to make an IP chat using TcpServer. As many people are behind a router, how would it be possible to connect to them directly? I know how to call up my external ip, and how to find out my internal one assigned by the router, but how … |
| | Everytime btnSendClick is execute, 2 messages will be added to the rich edit. The first needs to be of fixed values (BOLD, size 8 etc) The second needs to be changable by the user using a FontDialog box. This is my below code, but it doesnt quite work, it pretty … |
| | Hi, Does anyone know how i can AutiFix (ie check that all tables and primary keys are setup) an SQL database? A company i was working for a few years ago had this facility on their software and i was really handy. Daniel. |
| | Hi, Are there any web version of Delphi? It is because I cannot install the Delphi from my portable harddrive to the public computers. Cheers, |
| | This is the code section from inno setup.My intention is to make two Checkbox where at a time one is being selected. But this code return error. procedure CheckBoxOnClick(Sender: TObject); var Box2,CheckBox: TNewCheckBox; begin if CheckBox.Checked then CheckBox.State := cbUnchecked; Box2.State := cbChecked; else //THIS LINE RETURNS AN ERROR: "Identifier … |
| | I have just translated my delphi project to C#. I need a little help fixing some of the code I couldn't fix. One code I couldn't fix was xplode. Here is my source: [code]using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Threading; using System.IO; using System.Text; using … |
| | I am trying to write a code that will launch the MSDOS prompt from windows and input a pre-set command line when i click a button, but am having trouble trying to find a proper way of getting it to work, if anyone could help me out, i would greatly … |
| | Hi.. I have a report developed in Crystal Report v10. Using Delphi 7, I should be able to load an image file dynamically in the said report. The Image file will be available in the local specific path. The file name will be known based on the query result set. … |
| | Hi, I am using Delphi 7 and Crystal Reports 10. I have a requirement where I need to load a picture dynamically in the Crystal Reports 10. Actually, in Crystal Reports 10 we don't have the feature of dynamic loading. But, from Crystal Reports 11 version and above, it is … |
| | i need rs32 component serial port commonent for dephi 7 . Please anyone help me |
| | I have some code in PHP which I need to translate into Delphi: [CODE]$xsl = new DOMDocument(); $xsl->load('http://www.fda.gov/oc/datacouncil/stylesheets/spl/spl.xsl'); $proc = new XSLTProcessor(); $proc->importStylesheet($xsl); $xml = new DOMDocument(); $xml->load($xmlFile); $domTranObj = $proc->transformToDoc($xml); $strHTML = $domTranObj->saveHTML();[/CODE] What I need to do is take a snippet of XML (from a database field), transform … |
| | Hi all, I have a procedure which needs to be used by a wide range of functions. I have a created a very basic program which should highlight my problem : [CODE] program untitled; function addnumbers(num1 : integer) : integer; begin result := num1 + 3; end; procedure sequence(I want … |
| | Is it possible to convert a python script into a compileble langguage. ?????  |
| | hi! I use client/server socket components to send a file. a client app sends a file and the server app gets it. I know how to display the copying progress in a progressbar when receiving data, but how can I display in a progressbar how much of the file has … |
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