Visit Experts Exchange from your mobile device to search, ask, and monitor your questions. Never lose touch again.

Preview From Your Desktop
 

Having problems asking a question? Have a general question about Experts Exchange? Let us know!

 
Time Tested Delphi Programming Solutions: 7701 - 7725 of 7752
 
How can I find some file with Delphi? I need some source.
Hello Guys. I'm trying to write a program, which will have a small image editor. The image will be object-based. I want the user to be able to draw simple objects (Lines, Squares,etc' - Tshape...
Is it possible in delphi 2 to password protect directories, to prohibit someone opening a dir, unless a valid password is entered? Mitsy
Below is the code I have used to display a sequence number in the bitmaps of a treeview image list. It works by pressing the return key. every time return is pressed a new node is added to the...
Hi expert, I only want to change the mouse pointer of my apps at compiling time. Thanks
Hello..... I'm using a TStringGrid, and i need only a part of it to be refreshed, not all the dbgrid. Each cell has its own color, when the user changes one, i don't need all the TStringGrid b...
Can someone tell me what needs to be done to correctly free the image component (and also a jpeg image)?  For example, if I drop the Timage component on the form and call it Test1, then creat...
I wonder how you move a file and keep the long filename. I have used the CopyFile function.
hi the dbgrid has list of bookmarka (the rows that the users choose) how can i access /get to the table record according to some item in the Tbookmarklist ? its look like the list do not sto...
How can i set a property from a control, when i only know the text of the property. For example the set the left of a button, when i know only the text 'left' ?
I have one little problem. I'm made SQL-Query to get all the data needed from the database. So far everything goes fine. Now I notice that in the database there are values like Id which is fro...
Hi, under D3 and WIN95/98 i want to get the actual resolution of the screen (this is simple with GetSystemMetrics) and if it is not 640 x 480 i want to set the screen to this resolution, - wi...
I want get a bar code vcl.It can give me Ean13 code and use in QReport,and can run in Delphi 3.0, better in delphi4.0.The Dbc12b.zip is wrong.
Hi folks, Does anybody know if there is a way to repair a damaged BDE database (paradox), from my delphi program. I know of the repair options found in the software you can use with delphi(b...
Hi All I think this is quite an easy question... I'm trying to convert a String to any array of bytes (preferably the ascii values). The way I'm doing it right now is..     Data:=VarArrayCre...
Can someone send me any exaples for working with REGISTRY Keys. I wand to read from Refistry, and write to it!
I wrote Delphi4 program working with Paradox tables in network environment. From time to time, randomly at first sight, BDE (probably) reports 'Index out of date'. When I get to Database deskt...
I have the following sequence of events 1. ClientSocket is connected to ServerSocket->Data Passes    between them no problem.      2. Network goes down ( I disconnect The plug network cable ) 3. ...
I want to make a chat program, just for 2 persons, pc-pc , but I have no idea on how to do it, I've never used any internet component.. any help ? it's enough a very simple program, I'd like t...
How?? I need to listen for a multicasted message... Help!!!
How can I implement the TWAIN interface in my Delphi4 app? I want to know how I can make my scanner TWAIN software execute when I click a button and then when finished scanning I want to put t...
Hi all, Is there a better code for:       Case High(Campos) of          0: Base.FindKey([Campos[0]]);          1: Base.FindKey([Campos[0], Campos[1]]);          2: Base.FindKey([Campos[0], C...
I will give the person who answers (providing code) to question http://ee/secure/bin/ShowQ?qid=10149128 Thank you in advanced, Rob
Well, it's is all in the question... Is there a procedure to convert a Double variable in to an Integer variable in Delphi? thanks
Using RichEdit how can I save just the selected text (without copy/paste to another doc).