447 Topics
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 | 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 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 … |
| | 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 … |
| | Hilp me please I want to read data of RS232 and store it in Access Data base |
| | 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? |
| | how i can draw chart for some values stored in Access Data base ? like this kind of chart in Excel chart wizard . i want frist to get the data or nimbers from the data base, then fill string grid by this data , then draw chart or certain … |
| | Hai2... everyone... who's in this forum... I'm Michael from Indonesia... I want to ask... How to Call Microsoft Visual C 6.0 Object file from Borland Delphi 7.0?? Please Response... Thank You. SNIP |
| | Hi guys, I am still a bit new to delphi and was wondering if someone can help me. I need to figure out how to write a search engine into an app i am writing in delphi. any help on how i may be able to do this would be … |
| | hi i need to write a logon code for delphi 7 that logs on to someone and then if they get the password wrong 3 time they get locked out. i am completely stuck i have a log on code written but i don't know where to go after that. …  |
| | I am struggling to work out how to use the Round command, I have bolded the area in which I need it. Thanks for the help in advance. Edit: Forgot to add, we have to round the number up. [code]program lab12exc3; {$APPTYPE CONSOLE} uses SysUtils,ourcrt; var length,width,height,area,litresPaint,metresPaint : real; procedure … |
| | Hi all, I don't use Delphi often so this is probably a stupid question again, but why does Delphi (7) re-index arrays when they're passed to a function, as a simplified example... [CODE]program example; {$APPTYPE CONSOLE} uses SysUtils; var numbers: array[1..5] of Integer = (10, 20, 30, 40, 50); procedure … |
| | Dear Everyone here, My company is using Delphi 7 to do applications. And I am totally know nothing about Delphi 7. Is there any free books to download (something like "Dummy for Delphi 7) with some source code that can be executed? Regards Sandra Poh |
| | Hi, A have a DLL with a header written C: [code] __declspec(dllimport) int ReadData(char* port, int baudrate, unsigned char block, unsigned char nrblock, unsigned char buffer[64], unsigned char* message, BYTE password[6] ); [/code] I want to use the DLL in my Delphi project, but I can't figure it out how … |
| | HI to ALL Bro , Urgently need some advice from bro and sis here. I am totally fresh in delphi. I have an existing dll which wrote and done by ex-coll . All the function is working well with my vb6 or .net program since last few year. Recenlt i … |
| | Hi, I'm encountering a frustrating problem in Delphi. I've written several very long programs to demonstrate certain things related to neural networks. As such, the program GUI has many things on it that are updated per iteration of the solver: from labels, to memos, to editstrings, etc. The two main … |
| | Windows 7's new Aero Shake feature isn't working on my Delphi SDI application. Does anyone have any idea why? And what needs to be changed to make it work? Thankyou... |
| | Dear Sir, Please help me on Delphi. Could you tell me how can I do the following question? Calculate and display the sum of the even numbers from 2 to 20 inclusive. Cheers, |
 | Just weeks after EarthLink pulled out of a project to provide wireless Internet throughout the city of Philadelphia after the city refused to take over management of the network, a group of investors has agreed to run the project. According to the [URL="http://www.philly.com/inquirer/breaking/news_breaking/20080617_Free_WiFi_will_remain_in_Philadelphia.html"]Philadelpha Inquirer[/URL], a group of investors temporarily called … |
 | --- Basic Datatypes --- --- Form Management --- --- Data Access --- --- Component model --- |
| | It is a small two-in-one calculator that can work as a regular or RPN calculator, selected by a RPN checkbox. It has a four level stack similar to the HP 48 calculator made from four Tmemos. This code shows you how to make visual effects(RPN stack) from existing delphi components. … |
 | The code shows you how to create a window without a titlebar that can be dragged with the mouse. Set the FormStyle property to fsStayOnTop. The form contains a small 18 button calculator. When you create the form and calculator components, try to make it tiny, it is cute that … |
| | 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! |
| | 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 % …  |
| | 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); … |
| | 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. |
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