1,826 Topics
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 | I am trying to make a program to automatically login to my website it will do this by loading a WebBrowser and navigating to the login page of my site then I want it to edit the value of the username and password box. I just do not know how … |
| | text========"everyone delphi fans" i need help on delphi how to count the number of character enter by a user for exmaple if a user enters 2 in editbox1 and enters 5 in editbox2 then the program should display this using the above text in a memo. "very" meaning that the … |
| | I'm building an installer using Inno Setup and the programming is done via Delphi/Pascal for the custom dialog screens. It's almost done, I'm just wondering how I can disable some text boxes or other components dependent on other actions like the click of a radio button. Specific example: I have … |
| | Want to move files from one App (Delphi 6 App - my creation) to a new folder. That is the easy part. I then delete all files with the .dcu, dof & dos extenders. Compile same. Now, the program saves data files. However, the new data files are posted in … |
| | I Need Some Help With A Program I Am Making I Have Created 2 Program One To Create The File And The Main Program. But There Is One Problem When Ever More Data Is Added To The End Of The File It Copy's The First Lot Of Data And Starts … |
| | Dear All Friends i have an problem with windows vista . i write an program for Readind Data From Serial port in delphi . and then compile it in windows XP . Application is worked very good . but when i do compiled this application in windows Visat , i … |
| | SAMPLE TEXT("everyone can help") can any1 help me, write the code to count text. for example you have 2 text boxes when a user enters 2 in editbox1 and enters 5 in editbox2, the message in memo box is display as "very" CAN ANYONE HELP PLEASE |
| | I am supposed to create a Pascal program that obtains 4 inputs from user and averages them. The program should enforce all inputs to be between 0 and 100, inclusive. This is for class, but more importantly I have more programs and I need to understand why I suck at … |
| | Hi, I've encountered a problem I can't explain and would be very grateful for any input. I have the following SQL statement (its not table dependent but demonstrates the problem): [CASE WHEN 2>1 THEN "Greater" ELSE "Less" END AS Comparison] This SQL query returns the correct single column named Comparison … |
| | [CODE] program Q2 (Input,Output); var X,Y,T1,T2 : Integer; Flag1,Flag2,Flag3 : Boolean; SquareRoot,CubeRoot,Z,D1,D2 : Real; begin X := 1; Flag1 := True; Flag2 := False; Flag3 := False; while Flag1 do begin Y := X-1; SquareRoot := Sqrt(Y); T1 := Trunc(SquareRoot); D1 := SquareRoot - T1; if(D1>0) then Flag2 := False; … |
| | As part of my A-Level computing coursework i have to simulate an end user and design a programe for them. I have the code to allow for a listbox were you select from a list of usernames you want but for added security i want to ammend it so you … |
| | Suddenly there is at least one line in my Delphi 2007 source code that is ignored when I single step through the program. If I set a breakpoint on it the line goes all green and execution will not stop at the line. There is no blue dot to the … |
| | I am creating a binary file, containing a record type i have defined, using the BLockWrite command. I am then trying to read the data back again and i get 3 out of the 4 values in the record back and i can't work out why. Code snippets below Bits … |
| | I'm embarrassed. I suddenly realized that not in any of my programs scrollbars show when they should, despite visible is set to True. I am not able to fix it! Can someone please tell the secret? |
| | Hi, I have a question. Is it possible to copy all contents from record to typed pointer which has same items? Example here: [CODE=pascal]program linked_list_queue; type queue = ^myrecord; myrecord = record data: integer; otherdata: string; datadatadata: char; next: queue; end; const head = nil; tail = nil; procedure add(argument: …  |
 | Ok, this Program was supposed to make the [U]asterisk go down a line every 1 second[/U] and to be able to move right and left, It moves right and left but [U]it doesn't go down.[/U] For Those wondering, yeah im trying to make an arkanoid or something like that... this … |
| | hello, I'm new to the language and so far as I can tell this should work but it isnt. Sorry its probably just a newb mistake but i've spent hours on this silly error (and used search). [code]var call_start, call_length : integer; discount, cost: real; answer: char; const normal_price = … |
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| | Can anyone help me to do this !!! I want to download a file (for exaclty photo file) from a web page how i can do this through delphi????? |
| | Hai all, In delphi, how to make the program only one exe only on executing. example : I have a project tools after execute it appears tools.exe how to make the people can not execute tools.exe in the second time?? Only one exe can run. |
| | I am currently learning Pascal at school an I'm thought i was getting pretty efficient until i was set work on the repeat until loop. I was working on a program that squares then cubes a number until a rouge value of -9999.99 but it won't! [code=pascal] (* Author: Tony … |
 | Hello all! I need to write simple game with Forms, Buttons, but by using only!!! .dpr file. I tried to transfer the information from .pas, .dfm files and even has achieved success to compile it, but at start there is an exception EResNotFound ('Resourse TForm1 not found') I shall be … |
| | Hi All I want to delete records from a table. I'm using the following query: [code] adqdelete.active := false; adqdelete.sql.add('delete from stalls'); adqdelete.sql.add('where stall_name ='); adqdelete.sql.add(edtDeleteStalls.Text); adqdelete.active:=True; [/code] This gives a syntax error. does anyone know what I'm doing wrong? Thanks for your time Tai |
| | Hello everyone, I need some assistance in finding an error in my Delphi code. (I am new to the Delphi programming). I am using a Delphi application to build an excel spreadsheet. When a part_number is entered for the first time(assuming it exists in db) application always runs , the … |
| | I need help getting going with Pascal on a Mac. (I have considerable amateur experience on Delphi on a PC.) Two possibilities: 1. I can hire someone with the knowledge to consult and get me going--Install compiler, setup IDE, relate to XCODE (whatever that is) and so on. I live … |
| | I am coding a unit in Delphi 2007 and everything has been working fine. Suddenly, pressing the "return" key merely moves the cursor to the next line instead of throwing a new line I switch to another program (word processor) and that program works fine. I have rebooted, but that … |
| | hey there, i'm new at delphi, at my first prog actually. Been doing c/c++ for a while. The prog is supposed to be simple game, and i need a level counter. I've strayed a bit from the tutorial i'm using and now when i run it the number in the … |
| | Hello, I need to transform mathematical expressions from MathML (as a part of an XML file) to plain text format (in the Pascal or C fashion) and the reverse (from Pascal to MathML) form my application in Delphi. Does anybody know any component or routine to do this? Thanks in … |
| | Hello, I need to transform mathematical expressions from MathML (as a part of an XML file) to plain text format (in the Pascal or C fashion) and the reverse (from Pascal to MathML) form my application in Delphi. Does anybody know any component or routine to do this? Thanks in … |
| | ok, when i try and compile my unfinished program at the bottom: it gives me these two errors c:\documents and settings\owner\desktop\programming stuff\programming practice (pascal)\unitconverter.pas:6: warning: missing string capacity - assuming 255 c:\documents and settings\owner\desktop\programming stuff\programming practice (pascal)\unitconverter.pas:7: parse error before `In' and i'm new to programming so i dont know … |
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