937 Topics
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 | Many moons ago I wrote a Delphi program that could tell the exact character in a ListBox, as you clicked on it with a mouse. I found a little info on the NET that lets you get at least the item in a ListBox using C#. I made it work … |
| | You can look at a selected file's date and time stamp and change it with this Delphi program. XP files need a little extra TLC, but it's taken care of too. |
| | This Delphi procedure sends the text contained in a multiline editbox (memo in Delphi lingo) to a printer. The font and font size can be specified. |
| | Just to give you an idea what Delphi can do, here is a plot of the ever popular sin(x). I have put enough information into the code comments so you can build the form. The PaintBox Paint Event takes care of the plotting. |
| | This is Delphi code, just testing if there is some interest. |
| | Hi. I have wrote a basic program in delphi to perform calculations. The system the program was wrote on had the region set to English(United Kingdom). Upon testing the software, it will only perform calculations when the system is set in either English(United Kingdom) Or English(United States). If i set …  |
| | How can i add my Programme to firewall exception during Install.. Somefreind using delphi 2009 .. and he is doing it .. without any wrrning for user ,,during install his programme it will be add itslef at firewall exception .. Please help me how can i do it using VB … |
| | HI, Which changes I must to make in this program about (UDP Chat) which you may find on [url]http://delphi.about.com/library/weekly/aa101105a.htm[/url] To work on one computer simulate 2 clients, concerning with start two times on this program On same Computer I want to have two clients!! Is it possible? With Regard Janev … |
| | Dear Sir, I work in Delphi 6 a few years. Now I was beginning in Delphi network and I need some help maybe in source code Or advice for following: I have chat application and have two peer to peer clients, and I want to start one procedure (For example … |
| | i have 1 combobox and i have auto Assign stringlist from advstringgrid its working ok . I need to activate filter sorting condition based on select string from combobox. hire is buton comand it work fine [code=delphi] advstringgrid1.Cells[9, 0] := 'some word '; CheckBox1Click(Sender); I need ,, ('some word';)" to … |
| | My colleagues and I have a problem that is really frustrating us. We have created a WebService using Delphi. This web service has functions which construct an XML file from a database/other files and in theory sends them to the client when it calls the corresponding function. Our plan is … |
| | Ive know started up programming again. My last try was in delphi where my best project was a security screensaver. Ive know decided to start up programming again and my choice this time was java whit netbeans and my project would be to rewrite the Security screensaveer and add any … |
| | I have a problem with Tcomport. This is usage for writeing to ComPort. [CODE]b:byte ComPort1.write(char(b));[/CODE] How do i use [CODE]ComPort1.read(Buffer:pAnsiChar;Count:integer):integer;[/CODE] Thanks! |
| | Well, so if I use static initialization blocks to access another static data inside another class: [code=java] public class StaticTestA { public static Queue queue = new LinkedList(); static { System.out.println("A start"); StaticTestC.queue.add("A"); StaticTestA.queue.add("A"); StaticTestB.queue.add("A"); System.out.println("A stop"); } } public class StaticTestB { public static Queue queue = new LinkedList(); …  |
| | Hi I am using named pipes to transfer text between vc++ and delphi. The delphi code is shown below: [CODE] procedure TForm1.OnServerPipeMessage(Sender: TObject; Pipe: Cardinal; Stream: TStream); var S : String; begin SetLength(S, Stream.Size); Stream.Read(S[1], Length(S)); Memo1.Lines.Add(S); end; [/CODE] The problem i face is that I am able to receive … |
| | Please C++ TO Delphi [CODE]IMAGE_NT_HEADERS* inh; IMAGE_SECTION_HEADER* ish; DWORD newRVA = (ish + inh->FileHeader.NumberOfSections - 1)->VirtualAddress + ((ish + inh->FileHeader.NumberOfSections - 1)->Misc.VirtualSize + (inh->OptionalHeader.SectionAlignment - (((ish + inh->FileHeader.NumberOfSections - 1)->Misc.VirtualSize % inh->OptionalHeader.SectionAlignment) ? ((ish + inh->FileHeader.NumberOfSections - 1)->Misc.VirtualSize % inh->OptionalHeader.SectionAlignment) : inh->OptionalHeader.SectionAlignment))); newSecSize = (newSecSize + (inh->OptionalHeader.FileAlignment - ((newSecSize % …  |
 | I am trying to create an application that allows one to browse a .MDB file to add/edit/delete basic personal information for fraternity alumni. It is something that I have been casually doing in my free time with little trouble, however, I have run into a snag recently. I have a … |
 | Hi all. I'm writing a little program that paints and animates its own form in response to the user's mouse gestures. The weird thing is: Whenever the [B]BDS Delphi 2006 is running[/B] and I run my application, I get a framerate of about 25 FPS. If I terminate BDS but … |
| | Hy everyone! First I vould like to say that your great! I find lots of solutions here fom my programing problems. I would like to write a calculator in Pascal/Delphi with scietific functions. For example: if I write [1,2,3]+[3,2,1], program return [4,4,4]. Does anybody have an idea how solve this … |
| | Dear Sir, I have got the answer of the following question but I do not understand why it has been done in this way: 3. Your task is to create a game of Heads or Tails against the computer. Write a program that asks the user for Heads or Tails, … |
| | Hello everyone, I'm quite familiar with Delphi, but I'm new to using threads and so I've got a question. Here's what I'm trying to do: I'm using the brilliant VirtualTreeView component and I wish to add to it from a thread. The tree is on the main form and is … |
| | Dear Sir, Please help me on Delphi. Could you tell me how can I get disk serial? |
| | Hi guys. I'm trying to familiarize with Delphi as better as possible. And now I've started flicking through the Delphi Demos to get more info about Delphi's features and possibilities. But unfortunately some demos do not have any description or comments. So now I can't figure out what the next … |
| | Hi, Can someone assist me to locate a Serial Comms Package for the old Delphi V5,6,7 (early 2000's) ? I wish to do basic comms IO routines. I used to have a package called CPort(V.3?), but my pc crashed and I was unable to obtain it again. Maybe there are … |
| | Hello, I work in Delphi 6 a few years. Now I was beginning in Delphi network and I need some source code For following things: I want make chat application which to have two peer to peer clients But I don’t know how I to measure time for two clients … |
| | At first, I want to present myself. Nice to meet you all. I am implementing an app with Delphi 2007 + Firebird 2.1. I use TMS Components because I like the aspect of MS apps and I'd found this pack as the better. I like also usability of MS apps … |
| | Was recently asked to convert some code, but I have a minimalistic ammount of knowledge of delphi and I wasn't able to convert this code. If you could help me out it would be great. [code=c++] void TypeStr(char *lpszString) { char cChar; while((cChar=*lpszString++)) // loops through chars { short vk=VkKeyScan(cChar); … |
| | Just a quick note to say hi to everyone here. Joined today I run a small company developing specialised software, but recently been using DaniWeb to learn html/php programming. I usually use Borland Delphi for writing Windows programs, but the market is saturated and I've decided to use the web. … |
| | I had a hard drive crash and stupid me haven't made backups for at least a year. I had several projects for which I used Delphi 5 and have lost all the code. Is there any way of getting the code back by un compiling the exe file? |
| | Hi, I am modifying a software in delphi, The software is in Turkish, but it cannot show special Turkish characters properly. Can anyone help me solve this problem. |
| | Hello, I have a small question. I have done some projects in C++ and Delphi. In C++, when I work with classes, I always use pointers.I make functions and classes that takes pointer to a class as an argument. But in Delphi, like this example: (some class).Create(Owner: TComponent) function take … |
 | Hello all! First I'd like to say that it's great to be a part of this gr8 community, I've been using DaniWeb for a while now, but just signed up... My name is Milan, and I'm a student of IT, at FON, Belgrade University. At the moment, I'm learning Java … |
| | I use TRegExpr v.0.952 and now i want use RegexBuddy, but i can't replace code. Can u help me? [CODE] var Temp: TStringList; Index: Integer; regex: TRegExpr; begin Temp:= TStringList.Create(); regex := TRegExpr.create(); regex.Expression := '(?m)(?g)^ftp:.+'; try for Index:= 0 to FList.Count - 1 do begin regex.exec(FList[index]); if (regex.Match[0] <> … |
| | Hi All User Please Translate C++ To Delphi Thank You Very Much <snip> |
| | Hi, I am doing my Final project on audio applications using Delphi and I would like to get a pascal (Delphi) programme on reading, modifying (amplitude of a wave file) and saving the resulting wave file. My purpose is to generate sine waves at different Amplitudes at 24 or 32 … |
| | Hi i have another question this time about mathmatical calculations in delphi. i have 3 labels on the form. Label1 is formatted like this 200/50, i need to use both parts of this caption in the calculation, the calculation needs to be 200 * .50 the 2nd Number in the … |
| | hi, i havent been programming in delphi long so sorry if im being stupid with this question. my application basically has a trackbar which alters the value of a label caption. and 2 text boxes. that value of the 1st text box is the Caption of the label * the … |
| | I create an application with three threads(access oracle database by bde tquery) main program:random select,insert data;cycle:10S thread1:random select,insert,delete data;cycle:10s thread2:random select;cycle:60s thread3:random insert;cycle:20s five errors occur between 24 hours,longest interval:12hours;shortest interval:0.5hour, error as following: "Lost communication with SQL server.ORA-03113:..." "General SQL error. ORA-03114:..." ping database is ok during error; the … |
| | May I ask you a question on Delphi? The following is my question: Write a program that asks for two numbers from the user. Add these numbers together and store them. Then output to the screen the equation with the correct answer. Eg please enter a number 28 please enter … |
| | Heya, I would like to know how to pass a packed record in delphi into a C# dll procedure. Any ideas? |
| | My name is Bayu Anandavi Muhardika, currently live in Jakarta, the most crowded city in Indonesia, but I stay in Bogor actually,, I am 22 yrs old, and my daily business is doing something with old school Borland Delphi 7. That's all folks,, :) |
| | Hello! How to draw rectangle in Delphi (using [U]timer [/U]component). Thanx! |
| | Hi all, I want to send automatic mail from my Delphi application with attachment without invocation of any client tool like outlook. Actually My application runs as a windows service and every 5 minute generate some response files. I want those files to be mailed automatically. But how do I … |
| | Hi Everyone! I have a wired problem with print preview in Delphi. When I am invoking a PreviewModal procedure on QuickReport object Preview page appears. But sometimes [B]printer setup[/B] and [B]Print[/B] icons are inactive. Colud someone explain me this situation? Best regards |
 | Well I have been making bots for a few sites for a while. But for this new site it uses frames and when ever I try to get anything from the frame I a 'Access Denied' error. Even when I try to use the Frames to get info from the … |
| | Hello, I want to invoke oulook mail from my code in Delphi. It should be like if user select a menu option "Send Mail" , the new mail message window should appear . If outlook is not running aleady, it should start Outlook also. MS oulook 2003 and 2007 only. … |
| | I have licensed of Delphi 2006, but unable to register it. When i try to run it its getting me to the registration wizard, there i am putting serial # and autho. key. but still saying invalid licensee or user. Can someone please help me out of this issue. Appreciate … |
| | I am having an inordinate amount of difficulties locating an example of how to display Unicode using Lazarus and FPC. It's supposed to be fully UTF-8 capable now, yet all I get are question marks for text strings, or else little skinny boxes in place of the characters. Can someone … |
| | Hi, I'm using CodeGear RAD Studio for compiling a delphi.NET application. Is there anyway to check what .NET version is being used to compile the application and how would you set the .NET version for compiling? |
| | Hello, can you help me with this problem: I'm extending the TListView to enable notifying me about the column resize. I've found the code written in Delphi, but I needed to use it in C++, so I decided to rewrite this code to C++. But first problem occurs when I … |
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