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Search: Posts Made By: gpdsoft
Forum: General 09-05-2008, 05:46 AM
Replies: 3
Views: 2,061
Posted By gpdsoft
RE: Screen Activities Record in Avi File - Ole2.pas problem

In Delphi 6

Change Ole2.pas to ActiveX.pas
Change class(IUnknown) to class{(IUnknown)}

Now It works well!!
Thnx!
Forum: General 09-04-2008, 11:15 PM
Replies: 3
Views: 2,061
Posted By gpdsoft
RE: Screen Activities Record in Avi File

I've download scrcam... and try to compile but the project need Ole2.pas to work (in the project there is Ole2.dcu but doesn't work). Where I can find this Ole2.pas?



please help me
Forum: General 09-04-2008, 01:34 AM
Replies: 3
Views: 2,061
Posted By gpdsoft
Screen Activities Record in Avi File

Hi,
I have to record my screen (desktop) activities in a video file via software.

I've developed a signal analisys software that take data from various device via usb and display the data on some...
Forum: General 02-11-2008, 06:49 AM
Replies: 0
Views: 843
Posted By gpdsoft
Avoid resizing on MdiChild Form Create...

Hi,
I've made with Delphi6 an application that use MdiForms.
But when I create a new MdiChild with WindowState=wsMaximized this appears and resize every time I create it.

How is possible to...
Forum: General 01-02-2008, 05:59 AM
Replies: 1
Views: 962
Posted By gpdsoft
Delphi 6 Updates pack 3...

Hi to all...
I'm an old Delphi 6 programmer...
I've to reinstall Delphi 6 on my PC and update it.

I don't know where to find the Updates Pack (2 and 3) needed to install TeeChart.

Do you know...
Forum: General 10-30-2007, 04:16 AM
Replies: 5
Views: 1,372
Posted By gpdsoft
RE: Is possible to Export a Delphi6 configuration?

But I have to replicate all the directory where I've installed the components as the original path.

Is there a tool (something like configuration manager) that export all this? (I hope)


...
Forum: General 10-30-2007, 02:53 AM
Replies: 5
Views: 1,372
Posted By gpdsoft
Is possible to Export a Delphi6 configuration?

Hi,
I've a big problem.

I always worked with a Delphi 6 installed on a notebook. In the last week I've buyed a new pc and I've to move my delphi 6 to the new machine.

The problem is that I...
Forum: General 07-17-2007, 07:38 AM
Replies: 1
Views: 1,533
Posted By gpdsoft
how to Write Arabic style in TEdit and Tmemo component?

Hi,
I've installed the arabic language on my windows.. so I can write with arabic characters and from right to left in my applications like notepad, MsWord, Explorer etc.

The problem is that the...
Forum: General 02-02-2007, 01:02 AM
Replies: 3
Views: 1,097
Posted By gpdsoft
Is possible to create Wave audio file with 3 or 4 channel?

Hi,
I have to write a software, for medical use, with Delphi6 that take some parameter and create an output Wave.

Example:
Left-Ch: sound 1000Hz (sinusoidal)
Right-Ch: noise (randomized values)...
Forum: General 07-20-2006, 11:46 PM
Replies: 1
Views: 858
Posted By gpdsoft
Problem with DicrectDraw FullScreen... and Windows Double desktop!

Hi,
I have to develope 2 applications that have to run on the same PC.

"Application A" read some data from the serial port and display it on the screen (like a chart) and when happen something...
Forum: General 06-12-2006, 03:23 PM
Replies: 1
Views: 1,483
Posted By gpdsoft
How to write an Highpass filter procedure?

Hi,
I've to write a procedure that take an array of sample and filter it with an HighPass filter.

The array is a signal long 100ms sampled at 50Khz (so the length is 5000 samples)

My Hipass...
Forum: General 04-19-2006, 07:04 AM
Replies: 2
Views: 855
Posted By gpdsoft
A component created inside a TThread is cpu indipendent?

I've created in my software a Thread that have a TApdComPort component inside...

TApdComPort is a component that Read/Write byte from the Serial Port

I want to know if the reading from the...
Forum: General 03-14-2006, 01:30 AM
Replies: 4
Views: 1,071
Posted By gpdsoft
Which is the best component for serial comunication on ComPort?

Hi,
I have to develope a software that take a data streaming from USB port.

The USB device is setup as VirtualComPort so I can read the data with Serial Protocol RS232... but more faster then...
Forum: General 01-20-2006, 02:45 AM
Replies: 1
Views: 759
Posted By gpdsoft
How to retrieve the COM port number of a device?

Hi,
I have to write a program that read some data from an USB device.

The device is installed as VirtualComPort so I can open the port using the standard Com port driver.

My problem is... to...
Forum: General 12-05-2005, 12:04 PM
Replies: 1
Views: 860
Posted By gpdsoft
Generate Sound problem...

Hi,
I have to do an application that read data from USB port and draw a graph with the numeric value (like the image)
http://stranet.interfree.it/Signal.jpg

The problem is that I have to...
Forum: General 12-05-2005, 01:06 AM
Replies: 3
Views: 14,464
Posted By gpdsoft
How to convert Real to Integer?

Is there some function that do it or I must do it my self?
Forum: General 10-15-2005, 11:40 PM
Replies: 4
Views: 1,352
Posted By gpdsoft
RE: How to play numeric sound?

Sorry, but I don't mean that.

I have to draw a signal like that
http://stranet.interfree.it/img_chart.jpg

and play the relative sound... how can I do that?
Forum: General 10-15-2005, 12:28 AM
Replies: 4
Views: 1,352
Posted By gpdsoft
How to play numeric sound?

My program receive some numeric value and I have to send this values to the sound card.

How can I do this?
Forum: General 09-29-2005, 06:24 AM
Replies: 2
Views: 2,703
Posted By gpdsoft
RE: TChart - Get the position of a specific Value

Yes I know that I can use the canvas object but I do not know how to calcule the position of a point of the curve on the coordinates of the canvas...

I have a Series1.xValue and yValue that are...
Forum: General 09-29-2005, 02:58 AM
Replies: 2
Views: 2,703
Posted By gpdsoft
TChart - Get the position of a specific Value

Hi,
I've to do an application that works with TChart.

I've a Fastline graph that show my data.

I've to do a function that draw an (x) and a Text on a specific point of the graph

See the...
Forum: General 09-27-2005, 07:55 AM
Replies: 1
Views: 1,918
Posted By gpdsoft
BandStop filter with Delphi

Hi,
I have to do an application that read some measurement form the serial port and display it into a graph like an Oscilloscope.

For the graph I found SignalLab component that works very well,...
Forum: General 09-20-2005, 06:06 AM
Replies: 1
Views: 2,177
Posted By gpdsoft
What is "CommNotificationLevel" in TApdComPort component?

Hi,
I have to do a program that read/write from/to Com port as fast as possible.
I found the Async Professional component that works well. But in the manual there's nothing about the...
Forum: General 09-16-2005, 02:05 AM
Replies: 2
Views: 812
Posted By gpdsoft
RE: How to add Marker in TeeChar7?

I have to show on the graph ALL the value that I receive from the com port, But I have to place a Mark only if the value is >100 and <200



Please help me!
Forum: General 09-15-2005, 02:01 AM
Replies: 2
Views: 812
Posted By gpdsoft
How to add Marker in TeeChar7?

Hi,
I have to make a software that take some value from the serial port and put them into a graph.

To draw the graph I use TeeChar7.

I also have to sign with a marker some value (ex: only the...
Forum: General 05-29-2005, 11:43 PM
Replies: 2
Views: 1,448
Posted By gpdsoft
How to use MicroChip Usb-dll (mpusbap.dll) in delphi?

I have to write an application (with Delphi 6) that read and write data from/to a DemoBoard PICDEM FS with pic18f455.

I have a dll that do this but I don't know how to use this in delphi.

...
Forum: General 04-27-2005, 03:11 AM
Replies: 5
Views: 3,076
Posted By gpdsoft
RE: Anyone Have Problems With Indy 10?

Hi, I have just istalled Indy 10 component... but when I compile my application I get an error...
"Undeclared Identifier TIdContext"

How can I resolve?

Please help me!
Forum: General 04-19-2005, 04:46 AM
Replies: 1
Views: 912
Posted By gpdsoft
Problem with Zeos and MySql via Internet

I've tried the Zeos component to connect to a MySql db on LocalHost and it work fine.

Now I have to connect my program to a remote MySql Db...
I set host=MyServerIp (Ip of my dbserver)
user and...
Forum: General 03-29-2005, 01:55 PM
Replies: 1
Views: 3,543
Posted By gpdsoft
How to write data to Usb with TJvHidDevice

I have to do a software that read/write data from/to a component USB.

With JvHidDeviceController and JvHidDevice I can Read data from this component but I don't know How to write data!


...
Forum: General 09-23-2004, 10:43 PM
Replies: 4
Views: 925
Posted By gpdsoft
RE: I have to do a prog for an InternetCafè I need help!

In the cafè must run Win98 or WinXp...
...I have to do 2 version of this program.

But I must do Win98 version First!

Please help me!
Forum: General 09-23-2004, 07:07 AM
Replies: 4
Views: 925
Posted By gpdsoft
I have to do a prog for an InternetCafè I need help!

I have to do a program for an Internet Cafè... and I need help!

if the user on the client Pc that use Internet Explorer write in the AddressBar "C:\document" he can open and see the Hd... how can...
Forum: General 09-23-2004, 03:23 AM
Replies: 1
Views: 869
Posted By gpdsoft
How to hide "C: , D: " in my computer with delphi?

I have to do a program that hide this resource of the PC.

In particular I need to hide C:



Please help me!
Forum: General 03-16-2004, 10:02 AM
Replies: 1
Views: 1,091
Posted By gpdsoft
How to Print (with QuickReport) 2columns from 2table in the same page?

I need to Print (With QuickReport) 2 columns...
that gets data from 2 different tables ad print it in the same page.

I try the ForceNewColumn method but it desn't work as I want! (I can't break...
Forum: General 03-10-2004, 04:53 AM
Replies: 4
Views: 6,227
Posted By gpdsoft
RE: How to filter DateField in a AdoTable?

It doesn't work!

Please help me!
Forum: General 03-10-2004, 03:52 AM
Replies: 4
Views: 6,227
Posted By gpdsoft
How to filter DateField in a AdoTable?

I have to filter a Db that contains some Dates.
For example:
All birthday of this month.
---------------------------------
I've tried this code but it doesn't work
<pre>
var...
Forum: General 11-12-2003, 12:02 AM
Replies: 4
Views: 1,452
Posted By gpdsoft
RE: Do you know if a "Delphi Compiler" exists?

Hi, my problem is...
My Delphi 6 is installed on a Win2000 maschine.
I have to do a program for Win98 that require a dll that does't exists under Win2000...
so I can't compile this project under...
Forum: General 11-08-2003, 07:59 AM
Replies: 4
Views: 1,452
Posted By gpdsoft
Do you know if a "Delphi Compiler" exists?

Do you know if it's possible to compile a Delphi Project on a PC without Delphi Installed on?

If yes... how can I do this?

Please help me!
Forum: General 10-07-2003, 03:34 PM
Replies: 2
Views: 987
Posted By gpdsoft
How to open an Excel2000 file?

I have to open an Excel2000 file...
I've tried in many ways (I found the code on this site)
But I always have the same Exception "Old Library or Wrong Library Type"!

How can I open an Excel2000...
Forum: General 10-07-2003, 03:32 PM
Replies: 3
Views: 1,721
Posted By gpdsoft
RE: Excel Affairs...

I try the code you wrote... But I always have the same Exception "Old Library or Wrong Library Type"!

How can I open an Excel2000 file?

Please help me!
Forum: General 09-18-2003, 02:19 AM
Replies: 11
Views: 2,022
Posted By gpdsoft
RE: How to take AudioIn level peak?

I have found an Excellent and free component called
FBVumeter that read Audio I/O level peak!

at this url http://it.torry.net/comp_indicators.htm

Please help me!
Forum: General 09-12-2003, 04:21 PM
Replies: 2
Views: 1,499
Posted By gpdsoft
How to read from Serial Port in REAL TIME?

I have to do a program that receive an electric signal on the serial port and show it in <cr>real time</cr>...

<cr>Real Time = Constant Delay</cr>

I've tried in many ways but I've a randomized...
Forum: General 09-11-2003, 01:46 AM
Replies: 1
Views: 875
Posted By gpdsoft
Is Possible to show a BitMap(640x480) in a Delphi Console App?

I have to do a Console Application that read signal from serial port and show a bitmap image when get it!

Is possible?

Please help me!
Forum: General 08-28-2003, 11:52 AM
Replies: 11
Views: 2,022
Posted By gpdsoft
How to take AudioIn level peak?

I have to measure the Volume of the microphone... like a VuMeter but with the AudioIn

How To?

Please help me!
Forum: General 08-19-2003, 11:31 PM
Replies: 2
Views: 1,382
Posted By gpdsoft
How to read from LPT1 with Delphi 6 under Win2000?

How to read from LPT1 with Delphi 6 under Win2000?

I have to do a program that read data from LPT port and show me a message when something is read.

I try in many ways but with Win2000 don't...
Forum: General 07-31-2003, 07:27 AM
Replies: 2
Views: 1,478
Posted By gpdsoft
How to show a bitmap image in a Console Application?

Is possible to show a bitmap image in a console application?

I have to do a program (with delphi6) that run in console mode (like DOS)... and I want to show a bitmap!

How Can I do?

Please...
Forum: General 07-30-2003, 03:20 PM
Replies: 2
Views: 992
Posted By gpdsoft
Is possible to create a Driver for a Video Device (ex: GeForce)?

Is possible to create a Driver for a Video Device (ex: GeForce) in Delphi?

Is possible to write a program that have direct access to Video Resource? Like a Driver?

Need Info...

Please help...
Forum: General 07-30-2003, 02:49 AM
Replies: 4
Views: 1,109
Posted By gpdsoft
RE: How to Swap(and display) 2 Images as fast as possible?

Is not a Timer problem...
Because I take the time before and afther the function is called... the difference is the delay to swap images!

I try this on 3 Computer and the time is the same!

I...
Forum: General 07-29-2003, 01:07 AM
Replies: 4
Views: 1,109
Posted By gpdsoft
RE: How to Swap(and display) 2 Images as fast as possible?

The imperfection problem is resolved... but it's too slow!
It take 10 millisecond to swap the image I need to do it faster...

Do you know how?

Please help me!
Forum: General 07-27-2003, 10:34 PM
Replies: 4
Views: 1,109
Posted By gpdsoft
How to Swap(and display) 2 Images as fast as possible?

I have to do a program that take 2 image (bmp 640x480) and swap it every second <cr>without imperfection</cr>.

I've used DelphiX(directX for delphi) but I've 10millisecond of delay for every swap....
Forum: General 04-06-2003, 11:48 PM
Replies: 0
Views: 2,042
Posted By gpdsoft
Quick Report 3.6 Error: Property ExtendedDuplex does not Exists'!

Quick Report 3.6 Error: Property ExtendedDuplex does not Exists'!

I've installed Quick Reportnew version(3.6) and now, when I compile my project, I have this error...
How To resolve?

Please...
Forum: General 03-28-2003, 06:40 AM
Replies: 1
Views: 928
Posted By gpdsoft
How to Know the Application Name from the Handle of the form?

I need to know the file name that open a window on my desktop...
is possible get it from the handle of this window?



Please help me!
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