1,899 Topics
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| | hi, I work with Delphi 5 and I need to modify a .COM file but I don't know how... may you please help me? thanks!  |
| | Hi, Does anyone know of some source code or methods that can be used to monitor the CPU utilization in Delphi? |
| | hi, I need to wirite code in delhi5 using the API of a software but I don't know wher I have to begin... ;) |
| | hi, ive got a text file which has multiple lines, how can i display all the lines? [CODE] BEGIN assignfile(filea, user); reset(filea); while not eof(filea) do BEGIN readln(filea,textstring); writeln(textstring); end; closefile(filea); readln; END[/CODE] Thanks  |
| | Hi, Does anybody know how can I return the time format from the system regional settings ? I need something like "hh mm ss" returned ( or whatever the current system time format is) to pass it as argument for FormatDateTime() function along with a given time; I`m using Delphi … |
| | Hello everyone! i found some days ago a really nice algorithmic problem, and i am trying to solve it (implement it in pascal in the end). I know it is a shortest path problem, (it is obvious) but i still can't seem to find any proper approach to it! Any …  |
| | I just ran across some code that declares a complex packed record: aSInt = Integer; [ICODE]entity = packed Record Enttype : byte; field2 : double; ... //continues with other standard fields and then uses this case CASE aSInt OF entlin: (linpt1, linpt2: point); entln3: (ln3pt1, ln3pt2: point); entmrk: (mrkpnt, mrkvec: … |
| | Alright, I'm trying to write a program that finds the highest, lowest, and average number of a set of undetermined data. The program also needs to shut off when a negative number is entered. This is what I have so far, the only thing working is the highest number and … |
| | Just a short question.. Does declaring your program as "unsafe" mean your program's memory is no longer managed? |
| | Hello, I have a question (might be pretty easy, but please help!!): on my application's main form I have two buttons: open that opens Form1 and another one that opens Form2. Now, from Form1 I need to open Form2, and from Form2 I need to open back Form1, and go … |
| | I have a Client and a server application, very simple code and it is working. But with the client, I can send one time a message, do I want another, it does not appear at the server. No response, nothing. Here is my code: Client: [CODE=pascal] procedure TForm1.FormCreate(Sender: TObject); begin … |
| | I am working on a project for a Cad program in which I must embed data in the Cad file. The tools for doing so in the cad program allow for embedding boolean, integer, double byte and string values, one at a time. There is a lot of data and … |
| | I'm pretty green at Delphi. I have a program that must call a MS SQL stored procedure before executing the rest of its logic. Here's the code I've written (changes have been made here and there to protect confidentiality): [code=delphi] theProcedure := TStoredProc.Create( NIL ) ; theProcedure.DatabaseName := theTDatabase.DatabaseName ; … |
| | Hi, I would like to know how to port this code in Delphi [CODE] a : Word; b : ^Word; implementation {$R *.dfm} procedure TForm1.Button1Click(Sender: TObject); begin b := @a; Inc(b^); //Display a end; [/CODE] To code in .NET, The problem is converting the pointer. The Migrating Pointer Types section … |
| | I have to write a program which generates a pascal's triangle. The user inputs the height of the triangle and it supposed to generate one. This is what I have so far and I don't know how you would keep adding rows after the second one. I'm so lost :( … |
| | This is a poor implementation of quicksort in pascal. I will use it in the classroom for a demonstration in sorting algorithms (divide and conquer). I would appreciate if someone could help me a little with some improvements. [code=pascal] program quicksort; uses wincrt; const max = 10; type table = … |
| | I'd like to be able to send a text message to a person from the program I am working on. I've been researching on the web and found a few code examples that according to the comments sometimes worked and sometimes didn't. I've also found some very capable looking software … |
| | A day or so ago I got thoroughly stuck solving a frustrating problem in my little program that somehow has grown to 14000+ lines of new code. It turned out to be an issue where creating a from would change my data before I could display it in the form. … |
| | I'm finally getting around to using COM+ in Delphi 6 Pro, and I need a little help. My COM+ components palette has a TCOMAdminCatalog component, but it seems to be missing the other two, TCOMAdminCatalogCollection and TCOMAdminCatalogObject. How can I get them back? Did I ever have them? I've got … |
| | Their are commercial/delphi solutions to reading GPS input from the USB port but these do maybe 10, 20 or a 100 things whereas I used to read input via the COM port and then do whatever after that. Is there a small (?) piece of delphi (7 or lower) code … |
| | okay, i've been looking for a nice algorithm for this one for a long time, all i find are cpp, java and c# code. i've been trying to reverse the order of each word in its place, but i don't seem to be able to do so. i tried with … |
| | I know this is a bit messed up (the code), but, I'm baffled why it isn't working. I know I'm not great at delphi, and I'd really like some help. [code] var Form1: TForm1; SteamString : String; CommunityString : String; ZeroOrOne : String; SteamId : String; CommunityStringMath : Longint; Calc … |
| | [code] procedure TForm2.Button1Click(Sender: TObject); var s:string; i,count:integer; begin s:=edit1.Text; count:=0; for i:=1 to length(S) do if Pos('111111', Edit1.Text) <> 0 then label2.caption:='Yes: 111111!' else label2.caption:='No: 111111!'; end; [/code] someone will be upshot use "while" OR "repeat..until" |
| | well the title pretty much says it all. I'm trying to grab an html hidden form input value for use in a delphi function. I don't know delphi very well at all, so I was trying to follow the format of the other code in the program that did this … |
| | Hi all, I've got a stored procered in SQL 2005 that I need to execute in delphi 7, my problem is that i don't know how to execute it inside delphi. Plz help. |
| | When you use truncate on a file, does truncate cause the file to be closed and then reopened? Or does it just leave the file open until you use the close command? |
| | In my program I did the following: begin if not OpenDialog1.Execute then Exit; Memo1.Clear; AssignFile(MyFile,OpenDialog1.FileName); Reset(MyFile); while not EOLN(MyFile) do begin Read(MyFile,Text1); Memo1.Lines.Add(Text1); end; closeFile(MyFile); end; Can any one help me to write each word from the text file word by word in the memo. Regards, NOna |
| | Hello, I connected my Delphi application with MS Access database and I am stuck a bit with a problem: how to execute UPDATE Query stored in MS Access database from Delphi ? Stored query in Access works properly. All other queries (mostly SELECT) stored in Access I have connected properly … |
| | I Was Wondering If There Was A Way To Use An Enumeration As A Function Argument in Delphi And if So A Quick Little Example Would Be Great. I Cannot Seem To Figure it Out :( |
| | Hi, I'm currently working on an RSS File Editor. I want to implement a syntax highlighting feature, but I don't know how to program it and didn't find anything useful on the internet. I'm using a RichEdit as the editor window. Can someone tell me how to do it or … |
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