Forum: Pascal and Delphi  Sep 8th, 2008 |
| Replies: 6 Views: 748 |
| Forum: Pascal and Delphi Aug 15th, 2008 |
| Replies: 1 Views: 367 Re: prepair database
This question is too vague to answer. Can you be more specific about what you did three years ago and what you want to do now. Are you trying to modify code or are you trying to duplicate what is... |
| Forum: Pascal and Delphi Aug 6th, 2008 |
| Replies: 7 Views: 560 Re: Buttons help!!!!
I do not understand your last statement. The Caption is the label that appears on the button. The name is the code name used to refer to the button. They can be the same or differ as you choose. |
| Forum: Pascal and Delphi Aug 6th, 2008 |
| Replies: 7 Views: 560 |
| Forum: Pascal and Delphi Jul 22nd, 2008 |
| Replies: 1 Views: 468 |
| Forum: Pascal and Delphi Jul 16th, 2008 |
| Replies: 1 Views: 1,543 Re: DT cusor trouble i think....
A couple of questions come to mind:
Are you having this problem in design mode or at run time?
Have you opened your dataset?
Have you correctly set the current record to the one you want?
I am... |
| Forum: Pascal and Delphi Jul 16th, 2008 |
| Replies: 1 Views: 468 |
| Forum: Pascal and Delphi Jul 3rd, 2008 |
| Replies: 1 Views: 796 Access Violation Exception
I am writing a program that uses two modules, a VCL win32 application module and a Datamodule to contain ADO components and a clientdataset to work the data in memory.
When compiling the code fails... |
| Forum: Pascal and Delphi Jun 16th, 2008 |
| Replies: 1 Views: 449 Re: me and my Dad
Your question is too vague. Are you asking how to connect to a database, or how to structture the data? You may want to start by identifying what needs to be tracked. Such a list will certainly... |
| Forum: Pascal and Delphi Jun 13th, 2008 |
| Replies: 7 Views: 958 Re: Linking up delphie forms
IF your are new to Delphi, I strongly recommend you visit http://blogs.codegear.com/nickhodges/index.php?p=26687 for some very good demonstrations on h0ow to work within it.
Good Lcuk. |
| Forum: Pascal and Delphi Jun 5th, 2008 |
| Replies: 6 Views: 838 Re: DBGrid on second form crashes application
I am not familiar with Absolue Database. My first thought would be to try the same thing connecting to another database (BDE or ADO) and see if you still have the eror. How are you connecting... |
| Forum: Pascal and Delphi Jun 5th, 2008 |
| Replies: 3 Views: 611 Re: Compiler Error.
I have gone through varients fairly closely and cannot find anything. THe BDS IDE also thinks its fine since it does not raise any errors regarding improper "end" statements etc...
I have also had... |
| Forum: Pascal and Delphi Jun 4th, 2008 |
| Replies: 3 Views: 611 Compiler Error.
I am trying to compile some code using BDS2006 and have received the following err:
[Pascal Fatal Error] Variants.pas (1035): F2092 program or unit 'Variant' recursively uses itself.
The code is... |
| Forum: Pascal and Delphi May 14th, 2008 |
| Replies: 4 Views: 538 Re: Urgent Help PLZ
Try this site for some really good & simple examples of how to handle menus and their associated actions: http://blogs.codegear.com/nickhodges/index.php?p=26687 |
| Forum: Pascal and Delphi May 14th, 2008 |
| Replies: 12 Views: 1,321 |
| Forum: Pascal and Delphi May 2nd, 2008 |
| Replies: 12 Views: 1,321 Re: Application slower when BDS not running
I was thinking that the processes window i the Control Panel would give you a view of what else is running when BDS is. A comparison of process with and without BDS might give you a hint. Also,... |
| Forum: Pascal and Delphi Apr 29th, 2008 |
| Replies: 12 Views: 1,321 |
| Forum: Pascal and Delphi Apr 28th, 2008 |
| Replies: 5 Views: 691 Re: Divide Program to Plugin
It sounds like you are getting into some of the more advanced concepts in programming and how you proceed depends upon your level of experience. Before doing anything, make certain you understand... |
| Forum: Pascal and Delphi Apr 15th, 2008 |
| Replies: 5 Views: 2,617 Re: Validate A Date
The SysUtils.pas file contains a function as follows:
isLeapYear (year : word) : boolean;
It also contains a Monthdays constant which is a two dimensional array. The first dimension is boolean so... |
| Forum: Pascal and Delphi Apr 14th, 2008 |
| Replies: 9 Views: 1,053 Re: Pascal - student search program
My bad, I meant Goto, but used your label name instead.
Can you show a sample of your text file lines? Are they in order? You are right, your array must be loaded and in order before you begin the ... |
| Forum: Pascal and Delphi Apr 14th, 2008 |
| Replies: 9 Views: 1,053 Re: Pascal - student search program
1. Is your datafile arranged in and ordered sequewnce? The binary search begins generally as you have, finding the high , low and middle values. The student ID must be evaluated against the middle... |
| Forum: Pascal and Delphi Apr 10th, 2008 |
| Replies: 3 Views: 475 Re: Edit box help =)
FormatFloat is a function returning a string. The code is in the SysUtils Unit so you must verify it is included in the Uses statement. The GTBox.text should be changed to the name of your Tedit... |
| Forum: Pascal and Delphi Apr 9th, 2008 |
| Replies: 2 Views: 685 Re: Help with for loop in delphi
There is not enough code shown to answer. How are you determining that r begins at 28? Can you show us the code for STekoop[1,r]? |
| Forum: Pascal and Delphi Apr 4th, 2008 |
| Replies: 4 Views: 983 |
| Forum: Pascal and Delphi Apr 3rd, 2008 |
| Replies: 1 Views: 542 |
| Forum: Pascal and Delphi Apr 3rd, 2008 |
| Replies: 4 Views: 983 Re: Delphi edit box help
editbox2.value := editbox1.value + editbox2.value;
invalidate;
place these two lines in the code where thecalculation is required. Invalidate will cause the editboxes to be re-diplayed with the... |
| Forum: Pascal and Delphi Apr 1st, 2008 |
| Replies: 3 Views: 721 Re: TDateTime Tool
Check out http://www.marcocantu.com/code/md5/default.htm. Marco Cantu writes a good deal about working with dates in chapters 2 & 3 of his book and code samples are available on his site. |
| Forum: Pascal and Delphi Mar 31st, 2008 |
| Replies: 0 Views: 435 New Actionlist Class Question
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... |
| Forum: Pascal and Delphi Mar 13th, 2008 |
| Replies: 1 Views: 462 |
| Forum: Pascal and Delphi Mar 11th, 2008 |
| Replies: 1 Views: 462  Registered Components won't display in palette
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... |
