i want to learn how to use combo Box step by step. Start from begining .anyone can direct me or give me good website on this topic?
I want to be able to get and set the selected row in a TDBGrid. I have dgMultiSelect set to False. I thought about using SelecteRows, but the help files say that SelectedRows is only meaningfu...
We're using Delphi 2007 TWebBrowser Component and finding that it is very difficult to clear the cache once it is loaded. Even by changing the target file name it still reloads the original fi...
Delphi 7 running in WindowsXP
I have been reading about USB communication and it is fairly complex. I would like to know if there is a component that I can add to Delphi to resolves the comp...
how to change or upload new icon to the diagram below
Dear Experts,
I have installed Delphi 7 Enterprise on MS Vista.
So far all is ok but when trying to install my JEDI components I received a message which states:
"Delph/BCB version not in...
I am trying the Delphi 2007 Richedit demo to see how the tRichEdit component works. When I start to enter text, then hit bold to start bolding from that point on, the entire text converts to b...
Hi, I'm a Delphi developer and I can't find the right component for this problem. I've searched thru the net - there are thousands of filelist descendants that display files from a SPECIFIC fo...
Hello experts,
i m using a quick report in delphi program. i want that particular cell of quick report detail section be italic on some condition.how can i do this in delphi.
for ex.
...
I need to develop a network program (ie license server) to authenticate the presence of a client program on a network. As I have limited knowledge in this area, I am seeking advice/confirmati...
delphi
i want to load data from database server.It took like 2 or 3 minute to display the output on the screen.
i decide to put a progress bar on my main page.how to code it
input: load...
Hi Experts,
I have derived an new component from TCustomCombobox and has overriden the Create method.
Something I believe is wrong with the way I override this method because when placing ...
Hi Experts,
I am once again busy building my own simple component.
What I need to know is how to you incorporate forms in your components.
I would like my component to display a form to t...
I have a TcxGridDBTableView in an app which users can filter using the filter controls in the column headers. I want to be able to change fields in the associated database but only for the di...
I have a D2006 app and want to implement "open a file by dragging and dropping onto the main form". The code fragments I an using are:
In the main form OnCreate
DragAcceptFiles (Han...
I have a Delphi app that can open files. If another instance of the app is started it detects the first and the second instance exits. If a user double-clicks an associated data file with th...
Hi.
I made a small application and I designed a new editor for a StringGrid.
I replaced default editor with a TEdit. I show the new editor when the user double-click a cell and I hide it whe...
I have a Delphi 5 project that uses the Indy TidHTTP component. I recently tried opening the D5 project in Delphi 6. Evidently Indy has changed many things between D5 and D6. My code now no...
I want to be able to create a single MP3 on the fly in my Delphi 5 application which is built up from a collection of stock 'phrases' stored in a folder on the hard disk.
As a simple exampl...
Hi, I am making an Image viewer component in Delphi 7 that displays only bmp's. I have placed all of my sub components in a TPanel, including
an Image Box
a Load File Button
An exit (cl...
I am having excel file that contains two worksheets a sheet name is system size and another sheet name is brands
System_Size sheet contains following details
BRAND OPENING DATE INNCODE LO...
Hi, I am currently trying to take some activex objects which are a part of a desktop application, and bundle them into a "wrapper" automation object which will provide access to each of them t...
Hi All,
I would like to know if someone got Rave Report shipped with Delphi 7 Enterprise working on MS Vista.
I did battle to get the components installed on Vista but finally I succeeded....
Hello
I am seeking for a component for delphi that allows me to compare two wavs.
I want to create a program that can analisy the level of match between a native speaker and someone
...
I need use some icons in to my TrayIcon component, but the TImageList component don't support the 32 bits + Alpha channel format (Win XP). How can I do this?
Necesito cargar algunos iconos ...
