BitFarmer

Hi All I'm trying to write to a variable contained within an indexed record. Currently the record is not updating when I assign the new value. If I create a 'buffer' record and assign the value to the 'buffer' record and then assign the 'buffer' record to the indexed record, …

I need to print a table shown, ie, they see the frames of the rows and columns.

I have a little problem... I use a MS database in my program.... I want to enable the user to backup the database that I use to a specific location that they choose.... Any suggestions? Because I'm lost..... Oh its in Delphi 7

What are the different posibilities of getting "Invalid floating point operation" in dephi applications?

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 …

In my class, we are learning how to create graphics and such, and our first project is to make a basic house. (Triangle roof, rectangular base, door, and window) Though because of some problems with the networking and the computers themselves, our computers cannot run, which means I can't try …

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.

when you develop a database program, what's your choice and why (may be your choice not in list). - use dBase table (easy to use but not secure). - Paradox table (secure table) - MySQL (good for network but not simple/must install MySQL) so what's your choice?

Greetings fellow coders, I have read many tutorials, and tried many different code snippets but I have hit a brick wall and decided its time to give my brain a rest and see if other coders can find a solution. with the push of a button I will log into …

Hi all, I am using a TQuery to do a select * from a table. I have a PC with a very large database, using SQL express 2008 SP1 10.0.2531.0. Through the SQL management studio interface, I can see that my table has 7 million records. The result of the …

Hi All, Im new to the forum so not sure where to post my question, any help would be greatly appreciated. I have written a program in Delphi 2007 using MS SQL connection, My program runs fine on the development system but as soon as I put it on a …

Simply put i would like to open a new form as simply as possible using a button i looked at this [URL="http://www.daniweb.com/forums/thread99518.html#"]http://www.daniweb.com/forums/thread99518.html#[/URL] but it confused me i dont want any values passed on i just simply want it to hide the old form and open then new form can this …

How to do it? I'm using *.dir in my filter and this does the job of getting OpenDialog to display only directories, but it seems I still have to select a file to select a directory. Is it possible to use the OpenDialog to select a directory? Using ExtratFilepath does …

Hello, who can tell me how to format a string in Delphi? I must format 09-120-123456 into: 091200123456 it is, remove the dashes and insert additional 0 in the middle to make a 13 character long string. I searched Internet, but I can't find anything understandable... like: [Format(<qReportIzpis."acDoc">,the result???)] this …

Hello All I am Writing some components that are depend together. for example tow of them named as "TFyzLine" and "TFyzTranse" thay have a same Property that named as "InputFrom" . "TfyzLine" mast connect to "TFyzTranse" via "InputFrom" and get some data automatically from "TFyzTranse" and "TFyzTranse" mast Connect to …

Hi, I have usually have 2 monitors available but not always. I use one for displaying maps and the other for the data on a called form. How do 1 get Maps on 1 and Data to appear on the other without dragging the form onto the second monitor. Thanx …

dear, I was asked about how delphi can read RS323, your reply that you will send a componet to me by email but unfortunatly the emails adresses is snapped on this forum ,i'll try to writ my email here but if they snipped it ,please try to find any way …

Imagine I want to see all code snippet on delphi only... I can't! From web development I can jump to delphi FORUMS, not to delphi SNIPPETS, and in the "Revamped code snippets" page, I can't filter on a languaje... Isn't it the most basic feature on a code repository mixing …

Hello I am using Delphi 3. I have 30 edit fields named e0, e1, e2, ..., e29. The thing is, that I want to put something into these edit fields, to be specific: I want to put variable a[0] into e0, a[1] into e1 and so on. i could of …

I have a problem using Media Player to play a number of parts of .wav-files after each other. While one part is being played I don't want the program to wait. If I set Notify := true; and Wait := False; then Play; I get no sound at all. What's …

A function that takes a string and returns the number of words in the string. An example of using pointers in Pascal.

hi i have a table with 1 milion record. i want to sort and read in 1000 groups. i can read diffrent groups but i want to apped 2 datset to each other. how can i do that? pleae help me. thanks

With Delphi, is it possible to make a grid like in java word-search puzzles? I have a collection on word-search puzzles for children (pdf files) and wish to make small app of it (they’re already done; I need just to set them up). I could make it work if each …

Hi I Have Some Problem with ScrollBox As Below 1- If I Put a ScrollBox On a form and Put Some Objects such as TButton,TImage , .... on it If I move an object to right (or down) and trepass right side (or Down) of ScrollBox the horizontal (or vertical) …

Hi there, Me and a buddy are having trouble in getting shellexecute to work in delphi 7. No matter what permetation of the word shellexecute i use, when i want to run the app shellexecute is not recognized. so how do i get shellexecute to work. been trying to get …

Hi All, I'm using a TStringGrid (has to be Delphi 7, and no 3rd party components) I've customised it to allow per-cell colouring/fonts/borders/validation etc, by using a custom onDrawCell method. I really would like to add per-cell tooltips too, but I've been unsuccessful so far. I've modified something I found: …

Well, again from my current school project. I've been told to make a traffic light that changes automatically, and you should be able to specify how many times the cycle should run. I have my working version, but I just want to know if there's a shorter way to do …

Hello, how can I open MS Word application in my Delphi program? I think, it is necessary to work with ActiveX or maybe there is any other way or some free software for this purpose?

HI I want to calculate the amount of days left between now and let's say 5 days from now using daysbetween. everytime i try to run my app, it says that daysbetween is a an undeclared identifier. i want to use this function to limit the length of time a …

Hi guys, I got a another question. i want to know how to go about saving a form1 to disk instead of printing it, so that i can email it to someone in a format that can be opened and read by the recepient. like for instance a home loan …