1,899 Topics
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 | I'll make it blunt of what I can't seem to get my head round. I have two edit boxs, values in both, and I want the value in editbox1 to be added to the value in editbox2. And then the value appear in editbox2. If you can think of a …  |
| | I have a Tmemo component that can display 10 rows with the current font. There are currently 5 rows assigned, i,e Memo.lines.count -1 = 4. Is there a way to detect when a row is clicked that is greater than the last assigned/displayed row. Example: If I click it the … |
| | I've written a program in Delphi 7 on my Windows XP computer that obtains values from a serial port (using ComPort) and puts them into a MySQL database. (I've got all the connectors and service set up) but when I try to run the .exe on a Windows 2000 computer … |
| | Can any one help me, I need to find\build a tool that converts TDateTime (number) in to string that is the date it represents. I want to put this in the Delphi 5 environment as a button or addon or somthing.... Thanks. |
| | Hi ALL Can any one help me here, I've got a files that contains graphs and all other things that I need to run in delphi but my problem is that there file is in dgn extenstion so I don't know whether does delphi this extension. If yes, What can … |
| | I intend to write a new Actionlist component to meet special requirements of a program. The list will be limited to 20 items that must also include several additional properties in each ActionListItem. My question is were can I find samples (or can someone explain) how to create an Actionlist … |
| | I convert my program from Delphi6 to Delphi2007 and only get it work on Window Vista if: 1. UAC (User Account Control) is OFF. 2. or if UAC is ON. then I have to select the program short cut on desktop, right click and choose "Run as administrator" Is there … |
| | Hi All I've searched without any success to find how to create RTF files using delphi 7. What I want to do is to create an RTF files with Grids and Graphs but I really don't know where to start. Can any one help me with this. Thank you!!! |
| | Hi everyone, this is my first post here. I apologize if it's not the right forum to do so and please move it where appropriate. I am using a very standard (tsk-750) barcode scanner for a database I have designed for a friends' video rental store. The stand for the … |
 | please help me.. there anyone know how to reverse strings??? i really don't have idea for this.. please helps...  |
| | I'm new here, as you can most likely tell by my low post count... but my question is simple. What procedure/commands/whatever would I need to make the computer restart or shutdown? I have google'd for a looooong time to find this, but found absolutely nothing. Does anyone have some help … |
| | Hi, I don't know if you know something about TALWinInteFTPClient, but maybe it doesn't depend on it. I am using this class to access to the ftp server. I connect, then I check the connection and everything is good. So I need to get the tree of files and directories … |
| | Hello, I want to put some files together, but I have problem, when I'm trying to write data into opened file from another file. Structure of compiled file: - Head: total count of files in file - Sizes: names and the sizes of the files - File Streams so I … |
| | Hi. I used [B]Infopower[/B] for a long time but I can't afford to upgrade it to Delphi 2007. With Infopower I got TwwDBLookupCombo that allowed me to display a value, for example, a text ID, while updating the record with an internal ID. To place the component into the grid, … |
| | I am working on a program designed to map a networked drive to a Linux Samba share. I have been requested to give the end users a way to select what drive they want to map. I know that some drives are off limits for use; (A:, C:, and the …  |
| | Need help to access Ethernet network and send and receive small packets of data. I have to write this is Borland Pascal 7 under DOS. Any ideas? |
| | Hi well ive got school project and well found this site looks like real deal not like the fake ones ive registered 2 and this site can really help?... Well ive done most of my programmeing just cant figure the search code i cant get..... I need to say type … |
| | This is what i have done so far:- [CODE] Program ssd; uses wincrt; var x:real; Begin x:=1; repeat clrscr; gotoxy(32,0); writeln(x:5:2); x:=x+0.001; until KeyPressed; clrscr; gotoxy(20,0); writeln('You Have Filled The Amount Of £',x:5:2); end.[/CODE] This is my ticker, it goes up on 0.01's forever but its slow and i did … |
| | hi everybody, i'm using TNMFTP component on delphi no problem at all (download, delete, rename, connect...) but when i try to use UPLOAD method to put myfile on ftp server it return me this error: "CANNOT OPEN FILE myfile" and then "access violation"... why it's trying to open the file? … |
| | I have created several new components but cannot get them to appear in the tool palette. (BDS2006). The components are created in a package that compiles. The package includes the register procedure in the Interface and the implementation sections as follows: Procedure Register; Begin RegisterComponents('JESComp', [TcolorButton, TAButton, TBButton, TCButton, TDButton, … |
| | i need to know how to trap all the inputs from a barcode scanner connected to a usb port |
 | Anybody know how to do this?? i really don't have idea with this. please helps. thx in advance. |
| | hey there i made a second form and when you click a button it pop up, but in the code of the first form it can see form2 but not the buttons of form2 could pls send the answer to [email]kotsz@live.nl[/email] bc im not that active here, i hope ill … |
| | please see my code : there are something wrong?how i can check if stack is empty?? NB : isi = content of stack atas = top of stack tumpukan is stack [CODE]function POP (var T : Tumpukan) : integer; begin POP := T.Isi[T.Atas]; T.Atas := dec[T.Atas]; end;[/CODE] anyhelp will be … |
| | i make push procedure but its not working, there something wrong with my code?? please see my following push procedure : [CODE=pascal] procedure PUSH (var T: Stack; var Full: boolean; X: integer); begin if T.Top = MaxElemen then Full := true else begin T.Top := inc(T.Top); T.Contain[T.Top] := X end … |
| | Hi, I need to send file from my computer just with public IP to another PC which has public IP too. Is there any way how to send it directly? |
| | create an array of marks [1..5] then create a while loops to ask the user for 5 marks then displayed all stired marks. [code=pascal]program marks; var mark:array[1..5] of integer; x:integer; counter:integer; Begin counter:=1; x:=1; while (counter<=5) do begin writeln('input marks'); readln(mark[x]); x:=x+1; counter:=counter+1; end; writeln(mark[3]); end.[/code] thankx in advanced for … |
| | Just a few questions:- [LIST=1] [*]Can you add colours? [*]Can you create boxes? [*]Can you update constants? [*]can you create drop down boxes? [*]can u assign a keyboard key to a letter/number? [*]is there something so when you press a key that the window closes? [/LIST] thank you :):) |
| | I'm just curious, I was using setLength to increment my arrays all the while but i've been hoping.. is there any push and pop functions for delphi so that i can dynamically put values into my array without having to code anything myself to increase the array size? |
| | Hi there, I just bumped across this website through google and found it very neat. I am self taught at Delphi, and know very little. I know there are quite a few ways to send the virtual keypresses, but I only know of one and I doubt I am using … |
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