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Search: Posts Made By: nonumber
Forum: DB-Aware 05-07-2004, 03:14 PM
Replies: 1
Views: 931
Posted By nonumber
creating a component from DBGrids

First of all the standard DBGrid with the Option dgMultiSelect set to True allows users to select multiple rows while holding down the Ctrl Key. Is there a way to allow the user to toggle the...
Forum: General 12-31-2003, 07:45 AM
Replies: 2
Views: 4,080
Posted By nonumber
RE: iterating through a dataset

hey the suggestion for disabling controls works but the iteration slows down after it gets around the 40th record. Afterwards it slows down to about a record every 3-4 seconds.

here's a piece of...
Forum: General 12-30-2003, 06:07 AM
Replies: 2
Views: 4,080
Posted By nonumber
iterating through a dataset

I have a dataset1 of about 2500 records and I'm currently iterating through each row and running a query to see if theres a match in a specific table. The goal is to compare each row and eliminating...
Forum: General 12-24-2003, 08:47 AM
Replies: 3
Views: 4,149
Posted By nonumber
Forum: General 12-24-2003, 07:44 AM
Replies: 3
Views: 4,149
Posted By nonumber
remove leading zeros in a string

How do I go about removing an unknown number of leading zeros in a string?
Forum: General 12-22-2003, 06:46 AM
Replies: 1
Views: 1,043
Posted By nonumber
RE: creating a recordset. confused.

Nevermind. I solved it. I'm supposed to use adoQuery1.Open as opposed to adoQuery1.execSQL.

thanks
Forum: General 12-22-2003, 06:20 AM
Replies: 1
Views: 1,043
Posted By nonumber
creating a recordset. confused.

Whenever I try to get an instance of recordset I get an 'Access violation at address <> in module <>.exe. Write of address <>'

I've even double checked to make sure the ado components are...
Forum: General 12-15-2003, 01:13 PM
Replies: 3
Views: 931
Posted By nonumber
RE: Access violation after not Closing File

After a series of debugging, I've pinpointed the source of the access violation error.

It occurs when the program tries to set a value to my record datatype, clrdBankChecks.

here's the...
Forum: General 12-15-2003, 06:03 AM
Replies: 3
Views: 931
Posted By nonumber
RE: Access violation after not Closing File

Yes that was the first thing I did.
Forum: General 12-12-2003, 01:14 PM
Replies: 3
Views: 931
Posted By nonumber
Access violation after not Closing File

Ok so I'm debugging my program (read from text file program) and I forget to step into the procedure to
Close File (e.g. CloseFile(Filename))

Now I get a "Access violation at address 004043E4 in...
Forum: General 12-12-2003, 06:44 AM
Replies: 8
Views: 1,353
Posted By nonumber
RE: FileRead dilhemma

Yea PetrB gave a very simple solution. Thank you much
It involved using the Copy function.
I just wish the delphi help file could offer easier navigation.
Forum: General 12-11-2003, 11:21 AM
Replies: 8
Views: 1,353
Posted By nonumber
RE: FileRead dilhemma

The file size is 88KB

Is there another method to parsing the flat file?
Forum: General 12-11-2003, 10:48 AM
Replies: 8
Views: 1,353
Posted By nonumber
RE: FileRead dilhemma

I got it to work but not correctly.

It reads in the characters into each of the array items. However on the the tenth item which is Field1[9] it inserts a '#0' instead of the correct character...
Forum: General 12-11-2003, 09:05 AM
Replies: 8
Views: 1,353
Posted By nonumber
FileRead dilhemma

I look in the help files but I'm still confused.
I'm trying to read in data from a flat file.

I'm able to open and read the file however my flat file which looks like this

20800926390000176700...
Forum: DB-Aware 12-03-2003, 06:45 AM
Replies: 0
Views: 1,342
Posted By nonumber
Delphi 7 to access DB2 metadata

Any DB2 gurus help please.
So far I've successfully connected and gained direct access to a DB2 table. Using ClientDataSet I cached in the data from the ADOTable that directly accessed the DB2...
Forum: General 11-06-2003, 05:47 AM
Replies: 2
Views: 1,297
Posted By nonumber
RE: confused with my custom exception handling component

yea I did set a breakpoint and try to step into the procedure. However, the application doesn't even execute the try statement.
{try num := 9 div x...}

Like i said before, it executes the try...
Forum: General 11-05-2003, 01:08 PM
Replies: 2
Views: 1,297
Posted By nonumber
confused with my custom exception handling component

My attempt at creating a custom component:
I'm using Delphi 7 and I'm trying to see if I can use my new custom component. This component creates and object from TExceptionHandler. Sometimes the...
Forum: General 09-26-2003, 11:58 AM
Replies: 2
Views: 1,587
Posted By nonumber
Pass parameters to Stored Procedure in SQLserver

I have a stored procedure stored in a SQL server. How do I pass parameters to a stored procedure on the SQL server?
Forum: General 08-29-2003, 08:09 AM
Replies: 2
Views: 825
Posted By nonumber
right mouse button to show list of options

How do I set up a procedure which allows me to read a right mouse click and show a drop down list? My goal is to allow my user to right click on a record in my TDBGrid and see a list of options that...
Forum: General 08-22-2003, 11:33 AM
Replies: 5
Views: 5,053
Posted By nonumber
RE: How do I get the hourglass?

hey that was pretty easy. Thanks.
that was an easy point for you.
Forum: General 08-22-2003, 10:51 AM
Replies: 5
Views: 5,053
Posted By nonumber
How do I get the hourglass?

A user clicks on my search button and my program runs a SQL. It takes about 10 seconds for it to display my search results. Can someone show me how to get an hourglass to display while the SQL is...
Forum: General 08-13-2003, 01:28 PM
Replies: 1
Views: 764
Posted By nonumber
preparing app using ADO

I need lots of help.
Can someone help me with distributing my app which uses ADO and tClientDataSet? I don't even think i even know how to prepare the exe file itself. So far, I've used the...
Forum: General 07-25-2003, 08:55 AM
Replies: 2
Views: 1,433
Posted By nonumber
RE: help w/ calcText component in RAVE

Yes, I found the solution to my problem. What needed to be done was to edit the databand bandstyle options. It can be found in the databand propery box. Click on the ellipsis then on Print...
Forum: General 07-24-2003, 08:28 AM
Replies: 2
Views: 931
Posted By nonumber
concatenate a long string

I have a very long string that needs to be seperated into two seperate lines. For example,
'this is a very long sentence that I made up to ' _ +
'show that this string needs to be on two seperate...
Forum: General 07-18-2003, 06:52 AM
Replies: 2
Views: 1,433
Posted By nonumber
help w/ calcText component in RAVE

I need help to correctly configure the calcText component in order to sum up the values of a particular column in a RAVE REPORT.
e.g.

col A
-----
5
2
3
9
_____
Forum: General 07-18-2003, 06:44 AM
Replies: 1
Views: 1,085
Posted By nonumber
RE: wizard for master / detail report Delphi 7

Yea, I found out the hard way that I needed to download updates for RAVE 5.0 After I installed the update. The wizard was able to recognize two data views.
Forum: General 07-18-2003, 06:41 AM
Replies: 1
Views: 1,887
Posted By nonumber
RE: Rave Reports Delphi 7

Hey I'm fairly new with RAVE also. I found the .pdf files located in the Companion Tools CD to be very helpful in explaining what each RAVE componenet does. If you want good examples of their...
Forum: General 07-15-2003, 11:00 AM
Replies: 1
Views: 1,085
Posted By nonumber
wizard for master / detail report Delphi 7

I need help setting up a master/detail report. I created two TADOQueries each linked to a RvDataSetConnection component. On the RAVE designer, I go to Tools | Wizard | Master/detail report. I...
Forum: DB-Aware 07-11-2003, 01:16 PM
Replies: 3
Views: 1,094
Posted By nonumber
RE: refresh a DBGrid?? Anyone?

hey thanks for the tip guys. However I'm not using any ado dataset. It's just a query. I got it to refresh by using:
Query1.close;
Query1.open;
Forum: General 07-09-2003, 11:48 AM
Replies: 2
Views: 940
Posted By nonumber
setlength for multi-dim array

I'm trying to create a dynamic multi-dimensional array. For example something like this.

multid (0..7,0..9) as variant

I want to be able to redeclare the array length by using
setlength...
Forum: General 07-02-2003, 08:17 AM
Replies: 1
Views: 979
Posted By nonumber
accessing data from a dataset

Ok Lemme try my best to explain what I'm trying to do. I'm trying to write a query that queries against a SQLserver table and an ADOquery. For example, I have a QueryA that selects ... from...
Forum: DB-Aware 06-25-2003, 08:11 AM
Replies: 2
Views: 19,694
Posted By nonumber
Selected Rows in DBGrid

I currently have a DBGrid that is populated by a SQL dataset and I have it set as a multi select grid. I would like to know how to read in specific column values of all selected rows in the DBGrid....
Forum: DB-Aware 06-20-2003, 01:08 PM
Replies: 3
Views: 1,094
Posted By nonumber
refresh a DBGrid?? Anyone?

I'm trying desperately to have a DBgrid refresh whenever I press a click on a command button. I've used both methods, 'requery' & 'refresh'. The DBgrid's data is populated by a SQL query.
Forum: DB-Aware 06-12-2003, 09:18 AM
Replies: 1
Views: 782
Posted By nonumber
trying to populate a DBgrid based on what is selected

I'm trying to populate a DBGrid based on what is selected in my TDBLookupComboBox. What is the correct way of doing it?

procedure TForm1.FormCreate(Sender: TObject);
begin
...
Forum: General 06-12-2003, 09:12 AM
Replies: 1
Views: 2,269
Posted By nonumber
RE: TBookmarkList. I'm getting a

I figured it out. My dataaccess components weren't configured correctly. Once I assigned the correct references to the component the Bookmarklist worked fine.
Forum: General 06-09-2003, 08:57 AM
Replies: 1
Views: 2,269
Posted By nonumber
TBookmarkList. I'm getting a

First of all, I would like to thank you all for helping me on my path to learning Delphi. This is my 24th day learning this. I would like to apologize to Eddy for my rude and unappreciative comment...
Forum: General 06-03-2003, 02:14 PM
Replies: 7
Views: 3,864
Posted By nonumber
RE: Need a CheckListBox with multiple columns

Thanks for the tip but i still can't get it to compile.
Forum: General 05-30-2003, 08:19 AM
Replies: 7
Views: 3,864
Posted By nonumber
RE: Need a CheckListBox with multiple columns

The component seems to be exactly what I'm looking for. Somehow, I think I'm too stupid to correctly install it. So, far I've unzipped the packages into my selected folder, ran delphi, Set my...
Forum: General 05-29-2003, 01:14 PM
Replies: 6
Views: 1,478
Posted By nonumber
RE: How to create a Multi Columb TlistBox ????

That last post sure as hell did not answer original question. How the hell did Eddy interpete the Question "How to create a multi Column TlistBox?" to "How to create a multi column Grid??"
...
Forum: General 05-29-2003, 01:06 PM
Replies: 7
Views: 3,864
Posted By nonumber
RE: Need a CheckListBox with multiple columns

The component doesn't seem to allow multiple selection. I'll stick with using the listbox. I'm still trying to figure out how to have multiple columns to be displayed. I understand listbox has...
Forum: General 05-28-2003, 06:15 PM
Replies: 7
Views: 3,864
Posted By nonumber
Need a CheckListBox with multiple columns

I need someone to explain to me how to make a CheckListBox containing multiple columns. The purpose is that I'm intending to populate a CheckListBox based on results returned from SQL. I want to be...
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