In Delphi, when the user click some button on an application form, I want him to be impossible to do "something else" on that form, ie, for example type in some TEdit field etc...
What is the...
Dear Experts,
I have received a good example from an expert that I have put in the code-section.
In the example a user enters a name in the DBEdit (called DBEdtName) and then presses
one ...
When I run the attached Perl script, it hangs at Delta_Days for the Month & Date representing October 31. I am no expert in Perl, so if someone can explain what is wrong with the code.
Th...
Hello,
i'd like to read the XP event log in D7 to put them into a listbox categorized by type.
I've found an existing topic (http://www.experts-exchange.com/Programming/Languages/Pascal/De...
I have a little programm with a Treeview1, a PageControl1 with a Richedit1 (align = alClient) on it.
The treeview nodes along with its associated text that will be displayed on the RichEdit1 ...
I'm having trouble adjusting the height of Panel1 on Form1. I want to drag it down a bit to cover unused space on Form1. See screen shot below. The area I want to drag Panel1 over is where ...
Dear Experts,
I have a little programm with a Treeview1, a PageControl1 with a Richedit1 (align = alClient) on it.
The treeview nodes along with its associated text that will be displayed ...
Hi Experts,
I wanna to know code "Safely Remove Hardware" like windows in Delphi.
Anyone can assist me with an example??
Hello guys
I have two adoqueries but one while that MUST use one of them
Take a look at this example:
QTable1, QTable2
While Not Qtable1 do Begin
xxx = My code
End
My probl...
Here's the question.
I have a UID and a parentUID field in my table.
the parentUID points to the parent record in the same table.
the issue is : how do I detect if the record is eventually ...
I have a object (Devarts tMyLoader) that have an event called "OnPutData" - but i assume this question is not "dev-art" specific. Now - i don't want to have the eventprocedure inside the same ...
Good day
I am starting an new project using delphi and oracle, I would like to know of any samples of code that shows a stored procedure called from delphi that returns multiple rows.
Pl...
Hi Folks,
I have 2 memo's, one with domain names the other with corresponding ip addresses. Now I would like to copy this data so I can paste it at once in an excel sheet so first colomn c...
Hi All,
I have to make some app which has to check do I have a file in specified directory and if file exist start some procedure and del file.
Other words the app is waiting for a file cra...
Dear Experts,
I have put in the code-section a 100% working code of how to make a recent file list.
I have implement this code in my own application.
My questions is:
Which procedure ...
Dear Experts,
I have made a little programm with a MainMenu, Treeview and a richedit on it.
And 2 buttons for making a folder-node and a file-node in the treeview.
The treeview will be l...
Hello Folks,
just a quick question: In a lot of applications that support drag&drop of tabs or listitems etc., the dragged item moves along with the cursor, even out of the window. I though...
Hi all,
On a Tedit I have an amount in currency which is what I charge per hour.
Then on another Tedit I have the time spend.
How can I convert the time spend and break down how much ...
I am translating a Delphi program to C#. The Delphi program dynamically creates a SQL query and puts it in a TQuery called qryPct. I understand that and it is fine. But I can't see where th...
Helly guys
I have a doubt how to solve this.
I have 10 rows in my table that I print them through quickreport.
I have in quickreport a header - detail e summary band
all the rows are p...
Hello,
I need a dummy program that makes the laptop fan goes On for the longest time.
Thanks.
Hi guys
When there's an error in delphi I want it to take me to the problematic line (where possible) - like it used to for me, but doesn't any more. Right now it's taking me DEEP into the ...
Hi all,
I need to change the pitch of an mp3. Does anyone know how to do this or know of a component that can do this please?
thx
st3vo
there are many links in the net how to put a FORM side a DLL, I could get that stuff running
Below you will find that sample code I used to Export, the show event, the close, and some functi...
did anybody measure the speed to transfer files using INDY9 ? any recommendation für ultra lager files ( 100 ....300 Mbyte)
I feel there is a limit using INDY .....
