I am having a problem compiling a package. I have the following instructions
5. Unzip tntUnicode.zip from the Exodus\Exodus\Components directory.
6. Open
Exodus\Exodus\Components\tntUnicode\Packages\BDS4\TntUnicodeVCL_Design.bdsproj
7. From the Project Manager, Right click, and select Install...
I am having my first foray into using threads, but I am coming unstuck when trying to use sql in one of the threads. I suspect That I am not creating an instance of the database connection.
Also I think I am also have a problem destroying the threads when I close the App. Can you Help?
Main...
I am trying to develop a console app which listens for information on a network (using synapse) and put's it into a database. I am having difficulty get the app to stay open and listen for traffic. I have tried using the echo demo. I have tried adding 'readln' but I still can not get 'echo' to...
I have a procedure which I used in an old DLL, which is now causing me a little grief. I suspect it is the way I am using it or I may need to change it to a function.
Code:================================================
{*****************************************************
Split Data...
I have a customer how wishes to use a telephone system as a dealer Board.
They require that they have 12 keys programmed with external numbers against each. They can then dial and toggle between these calls by press they programmed keys.
Is this possible on Hipath 3000?
I am having a problem installing a library in delphi 2006. I am following the instructions below as best as possible but it does not seem to work. All is OK in D6.
Any ideas?
Instructions---------------------------
Firstly, make sure that the Diva component API is registered in your Delphi...
I wish to write an service app with a seperate gui. I am not sure really where to start. The thing I am relly stuck on is showing the realtime information provided to the service in the seperate GUI app.
Any Ideas on how I should go about this?
I am trying to import some text on multiple lines into my app and then process in a function (ProcessSearch2), But I get any error as soon as I start the import which reads
'list index out of bounds (63) problem'
Where am I going wrong in the following?
procedure...
Simple one for someone. How do I check multiple editboxes to see if the are empty
----------------
if editbox1.text or editbox2.text or editbox3.text
then begin
showmessage('please fill in required fields');
end;
else
begin
//do something
end;
OK, I have managed to get some data to appear in the dropdown, but it always shows blank before I click on it instead of the first row.
How do I get round this?
Also, how would I set the a row as selected based on the row index number?
I am trying to use TclientDataSet so that datasets reside in memeory. I am following an article, but so far I seem to get an error when I set active to 'True'.
The error I get is missing 'Data provider or data packet'
on my form I have:
TclientDataSet
TDatasource (which has the dataset set to...
I have configured my first couple of cisco routers but I am having a problem when the routers boot up.
Both the Ethernet0 and serial0 are in a down state and I have to force the up using 'no shutdown'.
Why is this?
Also when I first connect on the console port, I always get the option to do an...
I am a newbie to cisco routers, so please forgive my ignorance.
I currently have a bridged network using old 3com 532s routers. One of these has packed in, so I am going to replace both of them with cisco 1700's. These will be connected to 256kb lease line from BT.
Can someone point me in the...
I am trying to parse a var to another frame using onclick. I am useless at JS and need some help understanding what to do. this is currently how my tr onclik works.
<script type="text/javascript" language="javascript">
var allcells = document.getElementsByTagName('tr');
function...
I am having a problem getting my loops to work correctly. My application monitors a comm port and when a carriage return is detected (#13) it then matches the contents(ReceiveString) of that line against a MySQL database and then waits for CR again. When the next CR is presented the line is...
I am using some functions in a DLL I wrote to create some strings form a line of text. I need to convert some of these strings to float(real) within a function can someone expalin to me how.
code----------------------------------------------
Function LenOfCallHr (S: String): String; stdcall...
I am using the ZeosLib component to access a MySql database which I believe has similar functions to the Delphi SQL components. Although I can run the queries I am not exactly sure How I can get the result of a query and use it for a second query.
Code so...
I cant see what I am doing wrong in this for loop. I can do it easy in PHP, but because I am new to Delphi I just don't get it.Can some one point me in the right direction?
code--------------------------------------
procedure TMainForm.CdrButtonOKClick(Sender: TObject);
var
i : integer;
j ...
I am writing my first appalication and I need A DLL, But I dont seem to be gettin any joy gettin it to work. I have a problem with a var not being declared, but I thought that becuase it was a part of the DLL function, I did'nt do that.Can you have a look at it? How do you create the actual DLL...
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