1,899 Topics
 | |
| | Hi all. I have another problem. Basically I have a project where I need to create a number of folders in one go. This is the code I have: [CODE] program create_folders; uses crt, sysutils var value, name : string; i : integer; begin for i := 1 to 10 … |
| | Hi, I am trying to write a program that will show the difference between two days. The end or ( to date) will be given(CONSTANT). But the from date must be entered in the edit box in the following format: YEAR, MONTH, DATE, HOURS,MIN,SEC. example 2009,01,22,12,32,02 I will be happy … |
| | I have written the below program for a homework and am really stuggling to find out how to do the email verification. Could anyone please help? (I have looked online and in the text book). Thanks so much. [code] program DataInput; uses Classes, SysUtils, crt; var sname: string[15]; fname: string[15]; …  |
| | [COLOR="Red"][INDENT]hi every boby, i need an example in pascal for my project that is about [U]file ,truncate file & seek in file[/U]. thanks in advanced[/INDENT][/COLOR] |
| | [B]hi I want my delphi db programm to run automatically in resolution 1024.768 and when I close the programm it returens to previous resolution (windowes resolution)like the most games what should I do? [/B]:( |
| | Hi, Is there any vcl in D2010 to make treeview with checkbox support. Actually I want to make tree explorer (left side in windows explorer). I know there are several vcl available but I want to make custom node in the tree. Many thanks. |
| | Hi All, ( I use Delphi 6/7) 1.0 I wish to display a picture, eg jpg-pic, to the User. 2.0 On the pic I wish to define 'hotspot'-areas, such that when the User moves the mouse-pointer over a 'hotspot'-area, the cursor changes, or such to indicate that the User is …  |
| | After having a look at a few freeware components that support drop shadows (solid colours only) Does anyone know of a panel that supports drop shadowing that does not allow inner components when aligned to client to sit over the drop shadows ? or a way to get the panel … |
| | Hello! Thank you for watching.. :) How is it possible to loop a sound without a delay inbetween?? I need a few sounds, about 100, loaded into the memory, all ready to play, And loop, without a delay inbetween. How is this possible in delphi?? I don't want to play … |
| | Hi all I'm looking for someone to make a small program that will take data from one text file & write it inside an existing text file. The file that is written into need to put the data in just the right place. I have an existing app that was … |
| | Hey, I have a DirectX Window which has various different parts. The problem is one of these parts has to be able to scroll up and down. I have tried using a TRect to scroll but it just keeps going over its bounds is there any way to contain this … |
| | Hello, Im making a program which when you run it opens up a small form which asks for your password and username, if its incorrect it shows Alert message but if it's correct closes the first form and opens second form with the stuff... so My question is - How … |
| | im trying to draw a box using gotoxy and fucntions. this is what i have at the moment, but dont know what to do next to complete it: [CODE]Program box; uses Crt; procedure draw(x1,y1,x2,y2:integer); begin gotoxy(x1,y1); write('.'); gotoxy(x2,y2); write('.'); gotoxy(x1,y2); write('.'); gotoxy(x2,y1); write('.'); end; begin draw(10,10,15,15); end. [/CODE] |
| | Hi, I would need some help to resolve a problem. I need to create a programm that contain 10 basic math questions. After 3 fails in a row, the programm must stop. After each question the good answer should show if the student entered the wrong answer, and the result … |
| | Hi, All: Previously, i made a program using d5. It works well in xp. But when i recently build it again in d7, many problems appear. Below is one of them. When executing in d7, this chop file function prompts I/O 123 error? why ? Please help. Thank you in … |
| | hi How to allow enter only 5 char in Tedit without using tmask? Thanks. |
| | Hi All, I wish to open a drive, read the dir file names to a text file. eg > Open Drv H, where exist a number of .mp3 files, which I wish to capture the filenames only, to a text file eg dirnames.txt (not copy the contents, just the file … |
| | Major a/v sync issues using Logitech webcams and directshow and dspack Followed various MSDN methods and other peoples thinly described methods on the net and still to no avail. Im using a logitech quick cam pro 4000 and CANNOT get the audio and video in sync. Ive tried tonnes of … |
| | This must be an old problem whose solution must have been posted many times, but I can't figure out how to phrase it for Google. Anyway, I have a TPanel-like component that has a TLabel-like component on it, and the TLabel thingy fills the whole client area of the TPanel … |
| | Hi, all: Years ago I installed a icmp component in d5, now i am using d7 , but i am not able to install that again, please help the icmp component is at: [url]http://www.torry.net/vcl/internet/other/azping.zip[/url] please help, thank you in advance. |
| | hi i am using delphi 2009. i am looking to have a grid on the form, and draw a 2D shape from lines on that grid and have it rotate around a central point. first of all i would like to ask what would be the best method to do … |
| | Hi How Can I Change The Height of Rows in DBGrid ? Thanks. |
| | Hi Im writing an application that uses the Microsoft Tablet PC api's When im trying to set the FACTOID for an ink recogniser, im getting an OLE Error that i cant seem to find a plausable explanation for The code is this [code] vPicture := (Components[i] as TInkPicture); case vPicture.Tag … |
| | I have a symmetrical matrix [B]A[/B] 8 x 8. First I need to find matrix [B]B[/B] = [B]A[/B][sup]T[/sup]*[B]A[/B]; Next I need to inverse B and find [B]C[/B] = [B]B[/B][sup]-1[/sup]; Help please ! |
| | I cant insert bmp file to blob column in oracle database from delphi.  |
| | Simply put i would like to open a new form as simply as possible using a button i looked at this [URL="http://www.daniweb.com/forums/thread99518.html#"]http://www.daniweb.com/forums/thread99518.html#[/URL] but it confused me i dont want any values passed on i just simply want it to hide the old form and open then new form can this … |
| | [CODE]procedure TForm3.Button3Click(Sender: TObject); var i,j:integer; var str1,str2,str3:string; begin with adoquery1 do begin close; sql.Clear; if combobox5.Text='' then str1:='' else str1:=' and new_blade_type='''+combobox5.Text+''''; if combobox7.Text='' then str2:='' else str2:=' and team='''+combobox7.Text+''''; if Edit9.Text='' then str3:='' else str3:=' and operator='''+Edit9.Text+''''; Sql.Text:='select * from blade where 1=1'+str1+str2+str3; open; First; stringgrid1.RowCount:=RecordCount; stringgrid1.ColCount:=Fields.Count; for i:=1 … |
| | hi currently i have a few memo lines on a form with a large memo for viewing all the lines together which are saved to a text document when savedialog is executed. when i add the load function i wish for the text to return to each of the seperate … |
| | i need rs32 component serial port component for dephi 7 . Please anyone help me |
| | Hello.. This is my first time posting here, and I'm hoping I can find some help I have missed about a week and some of my programming class, and I am very behind. I haven't been able to figure these out on my own. I need to write a practice … |
The End.