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Thread 25 of 25
Thread Starter  

Tarquin Sidebottom
EOleSysError: Class not Registered
Hello! As a self-taught casual programmer, i'm having a bit of trouble with Delphi 3. I'm trying to play about with the TCP demo application. It works fine on my machine but when I try it other pc's I get the following error:, , Exception EOleSysError in module DCHAT.EXE at 00032EF9. Class not registered., , I think its got something to do with setting up ActiveX and STDVCL32.dll but other than this I'm totally stuck! Any help would be greatly apreciated., , Cheers,, Tarquin
18 years ago
7 replies. Last post:

Wes
{Too Long!}
9 years ago
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Thread 24 of 25
Thread Starter  

Larry J. Rutledge
Delphi 6 Personal Edition - Free
{Too Long!}
18 years ago
2 replies. Last post:

Anonymous
{Too Long!}
56 months ago
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Thread 23 of 25
Thread Starter  

andyhud
Getting the CPU serial number
Does anyone know how to do this with Delphi?
18 years ago
3 replies. Last post:

lrutledge
{Too Long!}
18 years ago
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Thread 22 of 25
Thread Starter  

b6user
How to sell a program written by D6 Personal?
I wrote a program by D6 personal. Initially for fun, but now it turns out I may sell it for some money. Does anyone know how much money I need to pay borland if I want sell a program written by D6 per? I'm a student, $1000 pro version is too much for me. I hope I will not need to re-write it by c++. Borland's tools are excellent, but the price is a little high.
17 years ago
12 replies. Last post:

Scott
{Too Long!}
17 years ago
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Thread 21 of 25
Thread Starter  

Larry J. Rutledge
Delphi 5 Update Pack Now Available
{Too Long!}
19 years ago
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Thread 20 of 25
Thread Starter  

Rick Carter
CodeGear has a new home!
{Too Long!}
11 years ago
16 replies. Last post:

Rick Carter
Another news article on the acquisition of CodeGear by Embarcadero: http://www.sdtimes.com/content/article.aspx?ArticleID=32238 Sounds like they're very optimistic!
11 years ago
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Thread 19 of 25
Thread Starter  

laurent
BDE initialization error $2501
On a system, two different applications are installed. One uses BDE 5.01, one other uses BDE 5.1. , When ran separately, both applications work well., However, when we try to start one application while the other one is running we get either an error $2501 at BDE initiatlization, or a Windows Error (the application generated an error and will be closed)., 1) What is the meaning of error $2501 ??, 2) Is there anything we can do to avoid this incompatibility ?, Thanks for your help
18 years ago
1 Reply:

Rick Carter
Generally, you're asking for trouble when you install multiple versions of the BDE to the same machine. Why are you installing the BDE separately for each app?, For more documentation, ideas, and help, go to [URL=http://www.borland.com/devsupport/bde]http://www.borland.com/devsupport/bde[/URL] and [URL=http://www.bdesupport.com/]http://www.bdesupport.com/[/URL]
18 years ago
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Thread 18 of 25
Thread Starter  

Patrik
"StrToDouble" - someone please?
OK, here's my problem:, , I have this function, function TForm1.Romberg1Integrand(x: Double): Double;, , In Delphisourcecode this function shall looks this:, , function TForm1.Romberg1Integrand(x: Double): Double;, begin, [b]Romberg1Integrand := x*x;[/b], end;, , My problem is, that I want to define the Romber1Integrand in runtime: The user may select a function (in this case it is "x*x") from a ComboBox and the string shall be used as the function. Any idea on how to do this, it's really important!, , Any help is apreciated, thanks in advance.
17 years ago
3 replies. Last post:

AlanGLloyd
"separate pascal function for each one, and then use type fType = function(d:double):double to form an array of pointers to them so that you can index them from the selected variable of the combo box.", , Most conveniently using the Items.Objects of the TComboBox to store the pointers to the individual functions ..., , CB1.Items.AddObject('x * x', TObject(@XSq));, , Result := fType(CB1.Items.Objects[CB1.ItemIndex])(X);
17 years ago
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Thread 17 of 25
Thread Starter  

Matt
Lookup a value in an array
Is there a more efficient way to look up a value in an array then this:, , for i := 0 to length(myArr) - 1 do, begin, if myArr[i] := myValue then, found := true ;, end ;, , something like, if myValue in myArr then, found := true ;, , probably a stupid question, but I'm only using Delphi occasionally (though I love it)., , TIA,, Matt
15 years ago
1 Reply:

Rick Carter
{Too Long!}
15 years ago
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8176
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Thread 16 of 25
Thread Starter  

andyhud
Help: Removing the SQL cursor
Does anyone know how to remove the SQL mouse cursor when accessing the BDE?
18 years ago
6 replies. Last post:

Morris102.m
Searching in web has actually been a hobby for lots of people. Opera Mini APK supplied at the bottom of this web page completely free. 
28 months ago
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6522
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Thread 15 of 25
Thread Starter  

gr
Delphi's main menu disapeared
hi, , my Delphi's main menu disapeared. I can only see the source and forms windows., , What to do?, , Thanks, , Gr
17 years ago
9 replies. Last post:

rt
Well, as the topical Xmas turkey said to the bowl of stuffing, bugger me! Roll Eyes , , Now that's an amazingly useful piece of very useful info because I too keep forgetting what the original post said, I shall remember that., rt
17 years ago
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Thread 14 of 25
Thread Starter  

Mike Prestwood
Hot News: Borland is Killing the BDE
{Too Long!}
18 years ago
14 replies. Last post:

ttheobald
{Too Long!}
17 years ago
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5667
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Thread 13 of 25
Thread Starter  

Mike Prestwood
Wanted: Delphi Programmer
We are in desparate need of a Delphi programmer to work here at Prestwood. This person would work with our existing Delphi team. If you're interested, private message me. Mike Prestwood
15 years ago
2 replies. Last post:

carl_nielsen
{Too Long!}
11 years ago
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Thread 12 of 25
Thread Starter  

dworkin
How to get image size in pixels ?
{Too Long!}
18 years ago
3 replies. Last post:

dworkin
Errrm... a triffle early in the morning... Thanks LARRY !, , Damien, sleepy-head since 1977
18 years ago
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Thread 11 of 25
Thread Starter  

rt
Field Index
Can anyone explain what the following error message means, I can't seem to find anything -, , "TableName: Field index out of range"
16 years ago
5 replies. Last post:

rt
It turned out it was actually trying to access a field that had been deleted from the table, I guess this error message can be used to cover a number of situations hence it's apparent vagueness!, Thanks anyway.
16 years ago
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Thread 10 of 25
Thread Starter  

rt
Back to DOS!
I was asked by someone if I could put together a little program which at the press of a button would shut down Windows (and not just go to a DOS window) and then run a true DOS program and then close the system down - although I doubt this last bit., , Naturally I waved the white flag at this, but hoped that someone here may have an inkling of what to do. , , I understand that the DOS program is something to obliterate the windows swop file, so it did'nt take a great deal of brain power to guess that the said computer may have been visiting the likes of naughty Nora's enormous knocker sites Yikes! , , Well, each to his own I suppose, but out of interest could this be done in Delphi? , rt
16 years ago
13 replies. Last post:

Rick Carter
Just in case anyone from the original discussion is still around and interesed, I stumbled across a freeware component, TDosCommand: http://maxxdelphisite.free.fr/doscmd.htm
16 years ago
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Thread 9 of 25
Thread Starter  

Larry J. Rutledge
Delphi 6 Announced
{Too Long!}
18 years ago
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Thread 8 of 25
Thread Starter  

rt
_qsq1.mb
An application I have been playing with has now decided to include some extra files when it compiles, these are designated _qsq1.mb and run on up to say _qsq34.mb., , What are they? And, how can I stop them procreating as I think I have enough files as it is!
16 years ago
6 replies. Last post:

Scott
{Too Long!}
16 years ago
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Thread 7 of 25
Thread Starter  

Matt
Sort sequences
Help !!, In a listbox with sorted = True, the string '~sw.tmp' is less than the string 'sw.tmp'. However, when comparing the 2 with CompareStr function, suddenly '~sw.tmp' is greater than 'sw.tmp'. That causes a lot of grief as I loop down 2 sorted listboxes, constantly comparing current entries., , Any ideas ? Help much appreciated., Matt
18 years ago
4 replies. Last post:

Scott
{Too Long!}
18 years ago
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Thread 6 of 25
Thread Starter  

LocVez
Needing Help With Random Numbers
i have written a little bit of code that's suppsoed to generate random numbers, turn em into a string and put the value into a string variable., , Works fine in practice.....but it doesn't generate the numbers randomly, every time i run my programme it generates the exact same numbers :-/, , , here is a copy of my code, any help is greatly appreciated, , procedure intro;, begin, repeat, rnumber:= 1+random(4); //sets rnumber equal to the values 1 to 4, moves := IntToStr(rnumber); //turns the number into a string and palces the string into moves, for count := 1 to length(moves) do, begin, delay(700); //sets the delay to 700 milliseconds, flashtile; //calls procedure "flashtile", delay(700); //sets the delay to 700 milliseconds, resettile; //calls function "resettile", end;//for count :=1 to length(moves) do, until loopcount=0;, end;
14 years ago
1 Reply:

deleted_member
Have you tried calling the Randomize procedure to initialize the generator before entering this loop?
14 years ago
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Thread 5 of 25
Thread Starter  

Rick Carter
Next version of Delphi announced
Hoo-hah! Read all about it!, , http://bdn.borland.com/article/0,1410,29951,00.html , , http://bdn.borland.com/article/0,1410,29952,00.html
16 years ago
11 replies. Last post:

Rick Carter
It's now out, at least the expensive versions. No word yet on a demo version, personal or such. http://www.borland.com/delphi_net/ Also follow the link to the demos, as they're kind of interesting.
16 years ago
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Thread 4 of 25
Thread Starter  

C.Oberhaus
making functions available between units
Hi there, , I have a unit which defines several wrapper objects to direct3D functions. This unit has (amongst others) the units 'directXGraphics' and 'd3dx8' in its uses clause., , These units also contain several functions, objects, records etc (such as TD3DXVector) which are useful for the user., , How do I make the objects,functions such as TD3DXVector etc available within a unit which ONLY has my unit in its uses clause? I don't want the user to have to also add 'directXGraphics' and 'd3dx8' to the uses clause too., , I also don't want to have to define wrappers with different names such as:, type TmyD3DXVector = TD3DXVector;, , Thanks in advance, Peter
17 years ago
5 replies. Last post:

C.Oberhaus
:) Thats fine, , Thanks for your help on that!
17 years ago
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Thread 3 of 25
Thread Starter  

Ingolf
Using DirectX in Delphi7?
Hi, , I used to use Hori's Delphix compoents for delphi 4., (http://www.yks.ne.jp/~hori/index-e.html), , Now i have Delphi 7, and it seems that there is no installpackage for this version of delphi., , So... the question is.. is there any update around for DelphiX, or maybe a better alternative?, , I need to use graphics and sound simultanesly., , Thanks in advance, and i hope its the right forum... im new here Big Grin!
17 years ago
7 replies. Last post:

Scott
{Too Long!}
17 years ago
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Thread 2 of 25
Thread Starter  

Larry J. Rutledge
Tip: Create Round Windows
{Too Long!}
19 years ago
1 Reply:

Paul.S
Thanks Larry.
11 years ago
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Thread 1 of 25
Thread Starter  

Flaming
Screenshots
I have made a little program that takes a screenshot and saves it as a .jpg file., , Only problem is that if i have a mplayer window open with a movie playing the movie "area" is green..., , how can i make the screenshot include the current frame of the movie?
14 years ago
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