I added a RadioGroup, name=rbGroup1, to a form. I used the Items property to add 4 buttons to the group. and the ItemIndex property to set the default. I am also able to enable or disable t...
FIND OPEN FILE HANDLE
How to find file handle ?
And it is not close, and it is open ?
For example if it is open like that :
FileOpen('C:\TEST.TXT', fmOpenReadWrite);
and if it is NO...
I need to tell Delphi to copy a file to the server's file folder (a "shared" folder with shared access):
For example:
COPY THIS FILE "C:\Documents and Settings\John\Desktop\Artwork.pdf"
TO ...
I'm extracting "hexadecimal images" out of RTF documents and I need instructions on how to convert them back to their original format (PNG, JPG, etc.).
Can anyone give me any pointers on ho...
I try to get the following to work:
{
var
s: string
begin
s:= 'www.anything.com';
ShellExecute(0, 'OPEN', s, nil, nil, SW_SHOWNORMAL);
}
but i get error : Incompatible types: '...
I have a stringgrid named 'Sg1'
It has 6 columns and many rows depending on data loaded into it. I need to be able to click any cell in column 0 and have the text returned as a string.
Fo...
How to send and receive UDP string in Delphi 6 (prefer not to use third party components)?
I have a thread communicating with a window via messages.
I want to use PostMessage, but for some reason I seem to lose many of the messages sent via postmessage. This happens occasionally...
Hi,
I put a couple of .PNG file in a resource file Image.res. Now how can i load these image in a TImage when im in run-time.
Thanks for your help.
I need retrieve information using Delphi 7. I do it using Kixtart. I need retrieve information and create a text file with it. I already have get all teh classes in MSDN, but i don't know how ...
i tried to googling for nmudp(Fastnet), i found that component was used prior to delphi 6, but my delphi
is delphi 2007. i also found indy and ip*works components have that methods but its fo...
Hi all,
I have a disaster, I'm working on a very big project in BDS 2006 using Delphi win32. Everything was running smoothly until today when I click save in the IDE an error msg with "Invali...
Hi,
I'd like to know how to make a certificate of my software or a digital signature recognized by my software, but we can see the famous programmes of large companies like Microsoft is digit...
In Delphi help i find a lot about converting between unicode, utf8 and widestring - but i cant find anything about how to get them into a normal string. How do i convert a utf8 to a normal del...
I see in borland's QC there's still an open issue since 2005 about a 64-bit compiler, with no clear roadmap about this.
Are there any 3rd party options to compile a native 64-bit applicatio...
I have a form with an edit box and an Exit button. The edit box is initialized to 100.
I have a function to check for only numeric is an edit field. It fires on Edit1Change. When I dele...
Hello,
I would like to make a backup of my contact list at MSN delphi, I would like to export my list of contacts for a memo!
how to get a list of contacts from my msn by Delphi?
Code examp...
Is it possible to make a method like this:
function TMyClass.Instantiate(ClassName: string): TObject
begin
.. ..
.. ..
end;
So that if I use it:
var
myClass: TMyClass;
o...
I have several chunks of code that is supposed to reset the network card. One piece of code uses the hnetcfg.dll (ActiveX) and works great, BUT, it only works under Windows XP and higher. I ne...
Delphi
How can i save a file using save dialog
e.g: i have 2 file type.In my file extension i have txt and csv
i want to save testing.txt in c:/
how?
I'd like an example of making a form alpha blended with different alpha values, according to a PNG image.
There is an article here on how to do it, but it's all C++ and GDI+:
http://weblog...
This is the scenario:
- I open a popup menu after a specific event occurs, and the main window of the application is either active or minimized.
- When I click somewhere else than the menu...
Hey,
I need a way to get the full exe path from a running process using winapi
for example msnmsgr.exe => C:\program files\MSN messganger\msnmgr.exe
Regards.
Hi.
I want to create a simple Firefox extension for Firefox to access DOM in Firefox.
Please advice about it.
I need a link for needed SDK and an example of code for it or an advice.
...
I wish to print a report on each record of a database. How do I set up a code based report to do this?
In other words how do I get a new page for each new record? I wish to print reports c...
