[pascal] Forum Topics

I am in grade 11 and need help with creating a geocaching program in Delphi. It has to be intergrated with a database. Please could anyone give me ideas of what possible features this program could have Thanks

anyone have a wrapper or know were to get a wrapper so am able to use the opus codec within my application ?. http://www.opus-codec.org Thanks

Am trying to read a bmp that has 24 images in all and am trying to make it so I can read the single bmp file to show the correct image and having a real problem with it am using delphi xe2 I have googed it but not much on …

hello, i'm new in Delphi and i want to add a new record to a chiled Table(tbl2) but i have this Message 'valid date and time' what i wantto do is add to my project a 3 Buttom one is to add a record in chiled Table(tbl2) and the other …

Has anyone used overbyte for streaming in their applications before am looking for a demo or a pre made source/advice so I can add it to my app. Cheers

Am currenrtly working on a voice chat system using lakeofsoft VCL package for audio processing but am wanting to expand my program to mobile phones soon but am unable to use lakeofsoft VCL package in delphi xe7 due to the age of it and no updates so am wondering what …

Hey all. I'm always frustrated that I cannot seem to find a reference that shows when a feature was *introduced* in Delphi. For example, to use ErrOutput, I have to manually create that value in D5. But what about D6? or D7? Does such a reference exist?

So I pretty much found how to make a "Shutdown Timer" from youtube. Can anyone tell me how I can expand it to days instead of hours? Program shutdowntimer; uses crt,windows,dos; const sec = 1000; // one second in ms min = 60000; // one minute in ms var h,m,s:integer; …

I need to turn ON and OFF the built in camera LED FLASHER on a Windows 8 tablet. This is bascially the same as a common FLASHLIGHT APP on a cell phone. I need to make this work within a Delphi 2010 VCL application and all I can find is …

how can i print arabic with different size from dos(shell) in printer without driver

Hi, I need help with coding so I can see the WORK week. In this code I only see the whole week. "glob_calendar_id:=oOutlook; //Store object ID oOutlookCOM:=oOutlook.GetComObject; oOutlookCOM.Folder:='Calendar'; //Calendar view oOutlookCOM.View:='Week'; I need to see WORK week. Help please...

In other threads I read that Delphi is not prepared, as a net for today, but the comparison was made on VCL in Delphi 7. Actually, the latest version of Delphi and its library is XE3 is FireMonkey I had seen the comparisons between C # and Delphi. I try …

help me on how i can write a program for solving integrals using recursive subroutines for example: For given borders integrating A and B. calculate value a certain integral of the form: integral(1,x/((cos)^(n))x={((1)/(n-1))·((sinx)/(((cos)^(n-1))x))+n-2/(n-1)integral(((,x)/(((cos)^(n-2))x)) if n≥2 equal to lntan(pi/4+x/2)if n=1 and equal to x if n=0.

Hello all, i just started making a simple text-based console game for a computing class project. I have all my code working, but cannot find any code to- 1. Enable/Disable the console updating: When drawing the character, as well as multiple other objects on the console, sometimes you are able …

Hey all, I'm a c++ programmer and I'm REALLY new to pascal. I want to translate some of my programs into pascal just for the experience. The thing is, this Lazarus compiler is soooo confusing! All the windows are split apart.. How can I join them? Next is how can …

Hi Guys and girls, I'm using a TMonthCalander to display Dates, I'm using the BoldDays method to bold the important days. I have everything working fine when the user changes the month via the TMonthCalander controls. But I can not bold the days when they click a button. I've tried …

Hi everyone! I'm trying to make a DDE Server app with Delphi. I put the components DDEServerConv and DDEServerItem, I made the connection between both and setted into "Text" property of DDEServerItem the line "Its Work!". Opened my excel and put =AppEx|DdeServerConv1!DdeServerItem1, and works fine, the excel shows "Its Work!" …

hello.. How do I'm get the status printer from the EPSON STATUS MONITOR 3 ?, I've tried to detect the status direct from the driver, not from windows, but I just get the status from the windows, not from DRIVER, the difference : if from the windows after the printing …

Hi All As you know One of the new figure's of SQL Server2008 is that you can Define a table as a stored procedure parameter. So my question is that how cane I pass a data set to Stored procedure as a parameter in Delphi? Thanks

like the tile says am looking for any demos or sites that show how to build a working spades/backgammon game I done my own search but come up with 0 dose anyone have any abandoned projects there be willing to share? thanks hope sumone can help

Hello!I need help in my program.My program need to disassembly another program and get his ASM code, with this ASM code, i need to search for a address and get the sintax command of this address, if anyone has an unit that does it, i would be very happy

Hi all, I am having an issue with regard to libeay32.dll as outlined in [URL="http://www.daniweb.com/hardware-and-software/microsoft-windows/windows-vista-and-windows-7/threads/375007"]this thread.[/URL] I am getting the error when attempting to connect via HTTPS using the following code: [code] function THttpClient.Login(const UserName, Password, URL: String): Boolean; var Client: TIdHTTP; Params: TStrings; begin Client := TIdHTTP.Create(Nil); Client.IOHandler := …

I am practicing Visual Studio (2005) and I ran on to this problem, a Pascal Triangle. I don't kinda get how to produce an output like this: 1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 1 5 10 10 5 1 1 6 …

Hy! I'm trying to make a new game and i have some problems... First it chooses how many player it'll be, then the whole deck is slit, and it gives each player aprox the same amount of cards. It works pretty well at 3,4,5,6 but it blocks at 2. I …

Hi, I am trying to install the Python4Delphi components, but it doesn't compile (from python4delphi.googlecode.com/svn/trunk). It also seems out of date. What is the best current way to use Python inside Delphi? Any advice or help will be greatly appreciated. Thanks!

ola, Please help, stuck on this error "class TJvGifAnimator not found" and the web is of no use, anyone know of a way to fix this or what path I could include in CodeGear to fix this. I've re-installed all library packages from Jedi component library (JCL) and JVCL. Am …

Any ideas on detecting the current version of the MySQL ODBC driver? Currently I am reading the registry to obtain the version: [code=delphi] Function MySQLVersion:String; Var TR : TRegistry; SL : TStringList; I : Integer; Begin Result := 'ODBC 3.51'; // Default version SL := TStringList.Create; TR := TRegistry.Create; TR.RootKey …

Hello, I am currently using Delphi Prism to try and extract file properties. Below is the code I am currently using which should work, however, the compiler generates an error: Error 1 (PE190) "DSOFile.OleDocumentProperties" is an interface and cannot be instantiated C:\Users\Zumla\Desktop\Comp4\.Net Project\Computing4\Computing4\Main.pas 114 63 Computing4 Help would be much …

We have a Delphi app that performs user authentication using the activeds.dll library. However, when running on a 64-bit server, even though the WOW64 processing thunks the library to use the psuedo-32-bit version, we're consistently getting an app crash when attempting to use the library. Any helpful suggestions? Thanks

Hi, Does anyone know a simple way of extracting file information such as that shown in the details tab of file properties? I am new to Delphi and I don't have much experience, codes on the internet which I have found are not very helpful and only successfully extract file …