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Search: Posts Made By: lex
Forum: DB Tools 05-29-2018, 02:32 AM
Replies: 4
Views: 15,556
Posted By lex
Ok I get away from OBDC for once and use a...

Ok I get away from OBDC for once and use a connection string
Delphi 7 does not have firebird that I read all about
I have DB Express, Interbase, ADO that works so easy on MS Office, DBE that the...
Forum: DB Tools 05-27-2018, 12:05 AM
Replies: 4
Views: 15,556
Posted By lex
Yes I'm not famlia with OBDC databases at all. ...

Yes I'm not famlia with OBDC databases at all.
Running ADO from MS Access on office is so easy but the end user needs to have office to use it.
Marina is the only database directly suporting the 32...
Forum: DB Tools 05-25-2018, 09:33 AM
Replies: 4
Views: 15,556
Posted By lex
mariadb-10.3.7-win32 on Delphi 7 win 7

I'm running Delphi 7 with sqlconnection
On windows 7 and mariadb-10.3.7-win32 installed
mariadb with the deflault install
mariadb comes with Heidi OBDC editor and works well with root name and...
Forum: VCL 04-25-2018, 03:14 AM
Replies: 0
Views: 1,908
Posted By lex
Combobox remove editing

When you add text to the combobox and press Enter and it runs OnEnter event
I want to remove the text cursor and loose focus on the combobox as to say the text was excepted.


I give focus to...
Forum: General 04-20-2018, 02:30 AM
Replies: 3
Views: 1,459
Posted By lex
Norrit's idea is good so do not reject it ...

Norrit's idea is good so do not reject it

Another option if you like
Set as side a number of items in your stringlist for your arrays
And add to the stringlist starting from a known count...
Forum: General 04-16-2018, 08:46 PM
Replies: 3
Views: 1,523
Posted By lex
Its setting to the form because their is no code ...

Its setting to the form because their is no code
How do I send a picture.
Forum: General 04-15-2018, 01:02 PM
Replies: 2
Views: 1,401
Posted By lex
Ok Got this

Ok Got this
Forum: General 04-15-2018, 12:42 PM
Replies: 3
Views: 1,523
Posted By lex
Sub form dominates over mainform

I have a mainform and from the mainform
I have a timer delay to free the mainform mouse code to call a subform
This works good on previous subform

I have been trying mild methods to call the...
Forum: General 04-06-2018, 11:44 PM
Replies: 2
Views: 1,401
Posted By lex
Z order messages

We have Z order of windows that I can use WM_KILLFOCUS to know focus is changing from top of Z Order.

I really what to identify when a My.exe of many forms loose focus for another *.EXE but not...
Forum: General 03-27-2018, 06:41 PM
Replies: 15
Views: 2,946
Posted By lex
TRichEdit true is not strictly native Delphi as...

TRichEdit true is not strictly native Delphi as it has heavy dependence on special windows dll's to work. So is TTextAttributes messages to control color around fonts is way superior than using...
Forum: General 03-27-2018, 10:35 AM
Replies: 15
Views: 2,946
Posted By lex
TTextAttributes is back ground support, the best...

TTextAttributes is back ground support, the best you can have in windows
Forum: General 03-22-2018, 12:04 PM
Replies: 15
Views: 2,946
Posted By lex
Never reuse a name in Delphi that's a no every...

Never reuse a name in Delphi
that's a no every time. Give it a simple change TSEdit is enough
Or you will have conflicts with other objects from the TEdit Unit File
TComboBox, or TTabs
If you...
Forum: General 03-22-2018, 07:40 AM
Replies: 15
Views: 2,946
Posted By lex
look up the RichEdit in Delphi and you will find...

look up the RichEdit in Delphi and you will find TTextAttributes

and install on your Edit as a descendant with example rich edit

Or control mouse, kebourd events in richedit to look like TEdit...
Forum: General 03-21-2018, 08:57 PM
Replies: 1
Views: 1,659
Posted By lex
many apps using the same data

I want to run 2 or more separate *.exe programs at once
Not big exe's and they have to obtain access to the same data quickly
This is for Linux and Windows versions
so I cannot use registry
files...
Forum: General 03-21-2018, 08:47 PM
Replies: 15
Views: 2,946
Posted By lex
ComCtrls contains RichEdit, RichEdit contains...

ComCtrls contains RichEdit, RichEdit contains TTextAttributes

You can ether install TTextAttributes to TEdit or use RichEdit and override events.
Forum: General 02-19-2018, 10:01 PM
Replies: 5
Views: 2,507
Posted By lex
I have may be 50 lines to draw and its got to be...

I have may be 50 lines to draw and its got to be fast of cause
I'm using DoubleBuffered (2 canva's) to remove flicker.
this is a professional result now

I made this project once that I did not...
Forum: General 02-19-2018, 09:50 AM
Replies: 5
Views: 2,507
Posted By lex
because I do not know how to access the canvas...

because I do not know how to
access the canvas to draw many dots with the different intensity of colors
in a fast manor.
If I draw with the Delphi pixel its two slow
I considering using threads...
Forum: General 02-17-2018, 06:11 AM
Replies: 5
Views: 2,507
Posted By lex
SmoothLineTo Canvas

TMoveCanvas has a FTopLeft that everything inside the object references to
I want a procedure smoothLineTo(
FMoved is the Pointer of last position moved to
"If (cEnd.X > cEnd.Y) then" is to...
Forum: General 02-14-2018, 05:44 AM
Replies: 7
Views: 2,588
Posted By lex
Because you do not deal with Delphi, you are your...

Because you do not deal with Delphi, you are your own worst enemy
And this may be the real problem for you.
So may be this is what you must address first so you can communicate your real wishes...
Forum: General 02-12-2018, 10:08 AM
Replies: 7
Views: 2,588
Posted By lex
This sounds a good project you have their is so...

This sounds a good project you have
their is so little info so I'm guessing
how about a TList and turn the integer into pointer for the list
reintroduce the conversion in a descendant object if...
Forum: VCL 01-17-2018, 01:36 AM
Replies: 6
Views: 3,437
Posted By lex
seeing I'm writing my own method into windows the...

seeing I'm writing my own method into windows the last data value I changed to pszPath: array of char):, rather than a PChar and this removes conflicts nicely. Thanks
Forum: VCL 01-15-2018, 09:00 PM
Replies: 6
Views: 3,437
Posted By lex
For some reason its not supported on Delphi 7 I...

For some reason its not supported on Delphi 7 I think its a new window 7 and up instrction

I do not have documentation from the net of: - CSIDL_COMMON_DOCUMENTS

I was able to read ...
Forum: VCL 01-15-2018, 12:30 PM
Replies: 6
Views: 3,437
Posted By lex
Can you give me a help page and DLL that...

Can you give me a help page and DLL that SHGetFolderPath belongs to please
Forum: VCL 01-13-2018, 09:37 AM
Replies: 6
Views: 3,437
Posted By lex
Dealing with PWChar

I'm ruffing this out, note
aShGetKnownFolderPath(CSIDL, 0, 0, PWChar(Result));
I've made result a buffer, and tried to load it.
whats a better way please?



Function GetDefaultDir: String;...
Forum: VCL 01-12-2018, 12:19 PM
Replies: 0
Views: 2,528
Posted By lex
I finished this ToolBar

I cannot give it
Forum: VCL 02-07-2012, 12:20 AM
Replies: 4
Views: 4,882
Posted By lex
Thanks for the reply I will study this further

I'm sure thier must have been something some were

Thanks.
Forum: VCL 02-01-2012, 11:22 PM
Replies: 4
Views: 4,882
Posted By lex
Question Making a mongo DB

Mongo databases are used in PHP and Java because they have less over head and useable on any platform and faster.
I have created one in Delphi code but lack the abliity to save and load every blob...
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