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Search: Posts Made By: larshgf
Forum: DB-Aware 08-06-2018, 06:48 PM
Replies: 1
Views: 13,240
Posted By larshgf
FireDAC SQLite ERROR

Hej Liste,

I have created a small database in SQLite with only one table (just in order to check out SQLite). The Table is defined like this:

CREATE TABLE IF NOT EXISTS "Gloser"(
GRAESK ...
Forum: General 08-07-2017, 08:05 PM
Replies: 2
Views: 5,001
Posted By larshgf
Hi Rojam, Thank you for your answer. ...

Hi Rojam,

Thank you for your answer. Interesting solution. But how do I do that when I want my DBGrid to show the string? Do you have a piece of code?
In the meantime i realized that using...
Forum: General 08-07-2017, 05:05 AM
Replies: 2
Views: 5,001
Posted By larshgf
DBGrid with WIDEMEMO

Hi,
I am using Delphi 10.1 and I am trying to learn how to handle FireDAC with SQLite as a database. Beeing used to ADO and Access I find the learning curve a bit steep!

My simple project:
I...
Forum: General 05-09-2017, 01:41 PM
Replies: 0
Views: 2,671
Posted By larshgf
Combobox question

Hi,

Wonder if it is possible to avoid Combobox1.Text to be automatically updated by the first Combobox1.Item match.
I try to use the combobox1.text field to enter a string to be searched in my...
Forum: General 03-19-2017, 01:12 PM
Replies: 2
Views: 3,510
Posted By larshgf
Drive, Directory handling up to date?

Hi,

I would like a solution for handling drives, directories and files which is more up to date than the old VCL's from the Win3.1 group (TDriveComboBox, TDirectoryListBox and TFileListBox).

I...
Forum: General 03-19-2017, 01:06 PM
Replies: 1
Views: 3,525
Posted By larshgf
Change Drive in code

Hi,

Do you know how to change drive in code?
I use TDriveComboBox and want to avoid that my program stops if a user choose the D-drive if it does not include any CD. I have tried with this code
...
Forum: DB Tools 03-02-2017, 11:45 AM
Replies: 2
Views: 6,831
Posted By larshgf
Do you know how I can check if I am using this...

Do you know how I can check if I am using this driver?
I use Windows10 and as far as I know the user of my program is using Windows7 or Windows10.
Forum: VCL 02-19-2017, 08:13 PM
Replies: 4
Views: 2,675
Posted By larshgf
Yes I know, and I thank you for the tip :-) (in...

Yes I know, and I thank you for the tip :-)
(in fact you made me find the solution when I was looking at the problem once more):)
BR Lars
Forum: VCL 02-17-2017, 05:16 PM
Replies: 4
Views: 2,675
Posted By larshgf
Nice to know the easier way to with the assign...

Nice to know the easier way to with the assign syntax.
However my problem is solved by loading the changed file into the Combobox when entering it Again.
Forum: VCL 02-17-2017, 11:34 AM
Replies: 4
Views: 2,675
Posted By larshgf
How to update list in a combobox

Hi,

I have a combobox on an input-page for at database.
On another tabsheet I want to edit the Combobox list of items in a memo.

After edit I save the list and then load it into my...
Forum: DB Tools 02-09-2017, 10:48 AM
Replies: 2
Views: 6,831
Posted By larshgf
Must MS Access be installed?

I am working on a Delphi application using a MS Access database.
Must the user of my program have MS Access installed on his computer in order to use my program? (The file is something like...
Forum: General 02-01-2017, 09:38 PM
Replies: 7
Views: 2,134
Posted By larshgf
Thank you for all the answers But Rojam: The...

Thank you for all the answers

But Rojam: The default RichEdit in Delphi is not able to write superscript.
The SelAttributes.Style vil manage fsBold, fsItalic and fsUnderline only.
Forum: General 02-01-2017, 04:48 PM
Replies: 7
Views: 2,134
Posted By larshgf
Pretty sure I've tried this one before and it...

Pretty sure I've tried this one before and it makes the line jumping up and down disturbing the even separation between the lines in the text.

Two strange Things I've been wondering about:
(1)...
Forum: General 02-01-2017, 03:17 PM
Replies: 7
Views: 2,134
Posted By larshgf
I need to code the usual bold, italic, underline...

I need to code the usual bold, italic, underline but also superscript and subscript.
Also fine if the rtf can be exported as pdf and word format. Must be easy to code.
I dont want to use it as a...
Forum: General 02-01-2017, 11:28 AM
Replies: 7
Views: 2,134
Posted By larshgf
RichEdit Payware needed

I need a "richer" payware RichEdit component. Have been checking TRich-View and WPTools.

Anybody out there WHO can help me deciding which to buy?

Alternatives?
Forum: General 01-29-2017, 09:13 AM
Replies: 2
Views: 1,849
Posted By larshgf
Thank you Madman. I will take a look at Greenfish...

Thank you Madman. I will take a look at Greenfish Icon Editor! :)
Forum: General 01-28-2017, 11:15 PM
Replies: 2
Views: 1,849
Posted By larshgf
file with images for buttons

Hi,

Does somebody know where I can find (freeware or payware) images as glyphs for speedbuttons etc.
The commen files images can be used but the are a Little oldfashioned :-)

/Lars
Forum: DB-Aware 01-26-2017, 08:39 AM
Replies: 3
Views: 3,401
Posted By larshgf
Thank you. So what you propose is: when I save...

Thank you.
So what you propose is: when I save the editet values I run through the two detail tables (using "while not ADOTable. eof do... etc) , find the relevant records by using the master...
Forum: DB-Aware 01-26-2017, 12:45 AM
Replies: 3
Views: 3,401
Posted By larshgf
How to edit tables in a realtional database?

Hi,

I am working on a dictionary program containing a database made by 3 tables....
- Lemma (Headword, Grammar etc)
- Sense (meaning of word and more)
- Sentences (frases, sentences and so on)...
Forum: Samples 11-09-2016, 12:26 PM
Replies: 7
Views: 8,864
Posted By larshgf
Hi Norrit! I fully understand your point. I...

Hi Norrit!

I fully understand your point. I will have a look around. I guess that the simple act of looking at different proffesional programs can give me some inspiration. The DevExpress is far...
Forum: Samples 11-09-2016, 10:49 AM
Replies: 7
Views: 8,864
Posted By larshgf
OK - then I better try Mr. Google Again.... :-)

OK - then I better try Mr. Google Again.... :-)
Forum: Samples 11-09-2016, 10:27 AM
Replies: 7
Views: 8,864
Posted By larshgf
Just a few examples to show how one can compose...

Just a few examples to show how one can compose the VCL's on a form. There might be a link to something like that.
Forum: Samples 11-08-2016, 08:31 PM
Replies: 0
Views: 2,696
Posted By larshgf
Where is the folder with the Delphi demos?

Hi Delphi-friends,

Somehow I am not able to find the demo- or samplefiles for Delphi. I have the XE7 version. Can somebody help me?

Best Regards
Lars
Forum: Samples 11-08-2016, 08:27 PM
Replies: 7
Views: 8,864
Posted By larshgf
Hi, I am still waiting for an answer or...

Hi,

I am still waiting for an answer or proposal. I have been waiting 4 years now. Dont tell me that I am impatient :D
Forum: DB-Aware 10-17-2016, 01:23 PM
Replies: 3
Views: 3,490
Posted By larshgf
Thanks Norrit. Embarrasing :-/

Thanks Norrit. Embarrasing :-/
Forum: DB-Aware 10-16-2016, 01:00 PM
Replies: 3
Views: 3,490
Posted By larshgf
Find Index of selected Title in DBGrid

Hi,

It is possible to show the caption of the columns title like here......

procedure TForm1.DBGrid1TitleClick(Column: TColumn);
begin
Showmessage( Column.Title.Caption );
end;
Forum: VCL 11-02-2015, 08:40 PM
Replies: 1
Views: 2,510
Posted By larshgf
Start playing wav-file at defined time-point?

Hi,

Wonder if it is possible to start playing af wav-file at a defined time-point.
I have som audio-lectures with different items. What to do in delphi if I want to start playing lets call it...
Forum: General 08-29-2015, 08:06 PM
Replies: 2
Views: 1,848
Posted By larshgf
Thank you Kolbasz. Somehow I did not get an email...

Thank you Kolbasz. Somehow I did not get an email notification.
This explains my late reply. I will try the package in my XE7 as soon as possible.

Best Regards
Lars
Forum: VCL 08-27-2015, 06:20 PM
Replies: 2
Views: 2,703
Posted By larshgf
How to Join/Merge wavefiles

Hi,

I am working on a program where I want to play som small melodies made by merging wave-files recorded from an an instrument.
The wavefiles are 4000 miliseconds long. I am able to shorten the...
Forum: General 08-08-2015, 10:06 AM
Replies: 2
Views: 1,848
Posted By larshgf
How to cut (split) a wave file

Hi,

I have recorded small wave-files (4 seconds each) representing the tones on stringed instruments. In order to play back these tones in a defined time in miliseconds I need to cut the wavefiles...
Forum: VCL 08-07-2015, 02:17 PM
Replies: 0
Views: 2,548
Posted By larshgf
How to mix two or more Wave files

Hi,

I want to be able to play 2 or more (up to 6) wave files simultaneously. I have goggled the problem and of course searched Delphi Pages too, but without finding any solutions. There was a...
Forum: General 09-22-2014, 08:53 PM
Replies: 5
Views: 1,627
Posted By larshgf
Thank you very much kolbasz! :) How do I...

Thank you very much kolbasz! :)

How do I sign this problem as solved?
Forum: General 09-22-2014, 03:24 PM
Replies: 5
Views: 1,627
Posted By larshgf
Thank you Major, but I want to use Delphi XE2...

Thank you Major, but I want to use Delphi XE2 without special libs or componenets.
Forum: General 09-22-2014, 02:09 PM
Replies: 5
Views: 1,627
Posted By larshgf
Unicode not possible in limited string??

I originally planned to make a record containing different conjugations of common greek verbs. Something like...

TVerbs = record
present : string[20];
past : string[20];
future : string[20];...
Forum: DB Tools 09-18-2014, 09:12 PM
Replies: 1
Views: 4,305
Posted By larshgf
MS Access and ADO

As a DB I consider using ADO and Microsoft Access.

Does the end user need Microsoft Access in order to run my program?

Anybody know about a tutorial telling a beginner how to set up such a...
Forum: DB Tools 09-14-2014, 06:36 PM
Replies: 4
Views: 6,075
Posted By larshgf
Thank you for your answer, I would like very...

Thank you for your answer,
I would like very much to be clear of thirdparty components.
I see in the samples (....Samples\Delphi\VCL\Frames) there is a demo about frames containing some database...
Forum: DB Tools 09-14-2014, 03:40 PM
Replies: 4
Views: 6,075
Posted By larshgf
How to create a simple database in Delphi XE2?

Hope this is the right forum for a Database question.

I use Delphi XE2 for some hobby programming. Its a long time since I last did some database programming. I remember in the Delphi 5 days when...
Forum: VCL 07-25-2013, 03:51 PM
Replies: 1
Views: 3,054
Posted By larshgf
image covering a stringgrid

Hi,

Wonder if it is possible to fill a stringgrid with an image. I do not mean putting an image in one of the cells, but instead fill out the Whole stringgrid with the image.

Best Regards...
Forum: General 07-15-2013, 06:07 PM
Replies: 2
Views: 3,157
Posted By larshgf
How would you do that - maybee a piece of code??

How would you do that - maybee a piece of code??
Forum: General 06-27-2013, 08:39 PM
Replies: 2
Views: 3,157
Posted By larshgf
PlaySound question

Hi,

Like to play a scale by caling som wav note files. And when playing I would like an edit field change color to Red when the note plays - changing from editfield to editfield as the scale plays...
Forum: General 03-27-2013, 12:54 AM
Replies: 3
Views: 3,223
Posted By larshgf
Thank you major, but the article did not bring...

Thank you major, but the article did not bring anything new. The solution in the article is a stringlist like my own solution, but in fact made things more complicated than needed :)
Forum: General 03-26-2013, 10:33 AM
Replies: 3
Views: 3,223
Posted By larshgf
I originally planned to make a record containing...

I originally planned to make a record containing different conjugations of common greek verbs. Something like...

TVerbs = record
present : string[20];
past ...
Forum: General 03-24-2013, 05:40 PM
Replies: 3
Views: 3,223
Posted By larshgf
Unicode strings in record

I use Delphi XE2.
I want to use a record containing a few strings with unicode (words in greek language).
But if I build a usual record with astrings of defined length (which they have to be in a...
Forum: General 01-25-2013, 05:48 PM
Replies: 2
Views: 7,006
Posted By larshgf
Thanks, but it does not give any solutiuons!

Thanks, but it does not give any solutiuons!
Forum: General 01-25-2013, 07:37 AM
Replies: 2
Views: 7,006
Posted By larshgf
FastReport and printing a table??

Hi,

I use Delphi XE2 and I would like to be able to print a calendar I have made in a DrawGrid. Delphi XE2 comes with FastReport but according to the manual I need to choose the "TfrxCrossObject"...
Forum: Apps 12-04-2012, 05:55 AM
Replies: 0
Views: 4,712
Posted By larshgf
Slideshow

Hi,
Wonder if somebody have some code showing how to create a slideshow?
BR Lars
Forum: DB-Aware 10-11-2012, 09:43 PM
Replies: 2
Views: 5,264
Posted By larshgf
Thank you kdalibor! In fact I solved the...

Thank you kdalibor!
In fact I solved the problem myself. The problem was that I had placed the data components on a datamodule. When I moved them to my Form everything did function again.

Best...
Forum: DB-Aware 09-24-2012, 07:42 PM
Replies: 2
Views: 5,264
Posted By larshgf
How do I update my DBGrid

Hi,

I have a DBGrid showing data from an accesdatabase.
When I append som records and go to the page where the DBGrid is situated then the records I just appended is not shown on the grid.
I...
Forum: General 08-17-2012, 07:52 AM
Replies: 3
Views: 2,981
Posted By larshgf
Thank you - your answer solved my problem!

Thank you - your answer solved my problem!
Forum: General 08-12-2012, 07:28 PM
Replies: 4
Views: 1,686
Posted By larshgf
Thank you Donovan! Can I give you some credit...

Thank you Donovan!
Can I give you some credit for this answer?
I remember earlier in DelpiPages when one was satisfied with an answer one could mark the question as answered correctly giving the...
Showing results 1 to 50 of 237

 
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