937 Topics
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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 … |
| | Hi I am new to delphi and I am trying to add a new form to an existing MdiApp program which links to various SQL tables The existing buttons that move the user from one form to another have the OnClick event (CmdBeginTestingClick). This OnClick event automatically attatches the following … |
| | I am still learning C#. I come from a Delphi and C past. I am used to being to create flat data files of of records. Example: [CODE] // Sample Delphi code... type SectorRecord = Record iIdx : integer; iCoordX : integer; iCoordY : integer; sName : String[60]; end; ..... … |
| | i have a TcxGridDBBanded column in delphi , which takes the value from database. the colindex property of all the columns is already set in the delphi form. now at run time if the user changes the order of the column, and try to open it again, the GridDBBanded returns … |
| | I have a form (Delphi 2010) that includes several data controls, including a DBImage. All these are hooked to a underlying MSSQL 2005 database and table. I'm using ADOConnection and ADO Table for ease of use. I need to include image data in this table, so I have set up … |
| | 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? |
 | Good day I'd like to find out how to change the color of a row on a page startup in Delphi 7 pro with an Express Quantum grid 6 What i am trying to achieve is this if Quantity in stock = >10 row color should be green... if Quantity … |
 | Hi, everyone! I have a new problem with my graduation work. :( My application must open database at runtime and modify data in this database. The database is random. For that reason I have no idea in which table will be inserted data or update or delete. The problem is … |
| | I'm using Delphi 2009, and I can't figure out how to preserve transparency when converting a TBitmap to a TIcon and assigned it as the cursor, its always square and has the white background. Can anyone tell me how I could draw to the bitmaps canvas, and convert the entire … |
| | 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'm still learning how to use dbExpress, after using Zeos and Delphi 5 for many years. I wrote a small program to import data from a MySQL database to another MySQL database totally different in terms of layout. It worked all right, though I'm afraid some of my clients … |
| | 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 … |
 | I remember the days when I programmed in assembler and managed to work very fast having complete control of my programs and not endlessly banging my head on the windows wall when dealing with the Microsoft side of my software. Below is an example of some code that is simply … |
| | hello i want to print my customers invoice in dos print. the customer is using roll paper. for tearing purpose i have ejected some part of the paper. for the next bill the printer should automatically bring the paper where it has been teared. what is the code. i am … |
| | 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 … |
| | Hi, im working on basic macro program. I want to select applications by window name and sending keys(f5 f1 etc.) to them basically. The problem is, sendkeys dont work on non-active windows. I search for this problem internet. I can get window names to combobox with; [CODE=cs]foreach (Process FFget in …  |
| | 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 … |
| | Hi All, I have cut this down to a simple example. The access file has a table called rooms which contains a description field of type memo I want to load this into a dbmemo (delphi 7) I run this by a button onclick event [code] procedure TForm1.Button1Click(Sender: TObject); begin … |
| | 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, I searched for few days, and even if I see that there are people getting this error, I can't find a solution. I have an application communicating over the serial port. The application is written in VB6 and 2 PCs, one with XP, the other one with Vista. If … |
| | 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, |
| | Can someone please help me - I need to write a function that will validate UK postcodes written in a textbox but every tutorial and example source code I find for it is in other languages such as VB and Javascript. The VB code looks extremely small: 1. Public Function … |
| | Hello, after one delphi session every one of my single floats has been saving into a wordpad as this weird 2.73500000000000E+0003 2.00000000000000E+0002 notation, same goes with printing is there any way to reverse this ?  |
| | 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 … |
| | Hello. I am using Delphi 2010 to build a small application that builds a very very simple database in CSV file format. I am using the Jcl and JVCL libraries (TJvCSVDataset, TJvDataSource and TJvDBGrid). I set up the fields ("Last Name", "First Name" and "Email"), where "Email" is the only … |
 | Hi, all. Just been asked to help design a motion rig for a flight sim for a charitable museum in the UK. I have built robotic and control systems for a few years now mainly with PLC's some python and PICs. they are running Microsoft FS2004, and there is a … |
| | 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, this is the first time i have ever used Delphi and was wondering if you could help me; i understand how to writeln etc. but I'm having trouble with programs such as making a program that requires the user to write a message, and how many times they would … |
| | Hi All I'm about to attempt to write a library for communicating with a precision pressure transducer (PPT). The PPT communicates through serial port, with a relatively simple protocol. I have never written a .dll library before that has been used with another language. So I was wondering, is it …  |
| | 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 … |
| | Hi, I was hoping someone knew a good 2d graphical library for .NET that can: -draw objects (lines, bmps, shapes etc) -these objects can be moved around and resized -this component allows for zooming in on objects -the library must be open source -I am willing to pay for it …  |
 | What's Up? OK, So this has been driving me crazy over the last few weeks, All I need to do is edit a file so that it runs without showing any windows (I.E Runs in background) The window is created by means of Delphi, (So WS_EX_TOOLWINDOW Won't work) The only …  |
| | i need rs32 component serial port commonent for dephi 7 . Please anyone help me |
| | Greetings all, I've been programming local applications in Delphi quite awhile, but i only consider myself a so-so programmer... and i've never done anything server based. I also do a fair amount of web/PHP programming. That said, i'm trying to create a small program i can run on my Windows … |
| | The delphi app should subtract two sets that would represent two graphs Hi there! I've got a problem that I can't solve. Can anybody help me? The app should subtract two graphs (in this case a graph is meant to be a set of points) here's the beginning. program assignment; … |
| | 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 … |
| | ___Theme: PGF - the improved formatting; AUTOMATIC localisation / CORRECTION of structural ERRORS in initial codes Pascal and Delphi. ___ Keywords: debugging, formatting, support, reliability, visualisation, documenting, Pascal, Delphi, FreeWare. ___ Dear programmers. ___ Formatter of the programs initial codes, used in modern practice of programming, are based basically on … |
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