hi,
I'm a noobie to soap and xml. I'm using Delphi 4 and want to create a test application to send a soap message via http and receive a response.
(Once I understand how to do this I'll be...
What is the equivalent in Delphi for the isnumeric function or where can I find this function ?
Thank,
Sang-Do.
I recently encountered I/O Error 123 and i can't find anything that explains what the error means.
Anyway, i'd like to see an answer with explanation of all i/o errors, IE. [100..149]
An...
The title is the question. :)
I can't seem to find a definition of error codes in Delphi's online help, but it seems like it should be a very easy question.
Thanks,
AP9
Coming to Delphi from Visual Basic, there is one function that VB has that I can't find a similar one for in Delphi 3. That is the "Select case" function. In VB you could do this:
Select ...
Hi,
I have a blob field in MS SQL 2005 database. In that field i store pdf files. I want these PDF files to be viewed by the users. When i load these files from database 0 DO NOT WA...
How can I export data to Excel on a machine that do not install Excel ? I am using Delphi 6.
Cheers,
Andrew
Hi,All!
I try to transfer from string to Byte then send to a device, but I don't exactly know how to do it. My previous codeing as followss:
procedure TForm1.Button1Click(Sender: TObject...
I am looking for a good BITMAP resizing library (I need to resize BITMAP picture and then have to save it).
I found some poor quality results, and I am looking for something like Photoshop re...
Hello experts!
I was asked to convert a jpeg image into a raw image(24-bit) and I have no idea where to begin and I'm not sure where to begin.
Is there any components or libraries that I cou...
I hope that someone maybe able to help me. I need to post some data to a form and then return back if the data was successful. Here is a snip of the web page (Hack out some of the fields tha...
Lots of people asking about twain controls, I've got that, but what I don't have is a scanner. I'd like to see if there is any software out there that can simulate a scanner so I can test my T...
I need to change the width of the scrollbar in a grid component. I know I can do this via "Display Properties > Appearance", but that changes it for all scrollbars.
I need to change the wid...
Dear Experts,
I have a function in Delphi 7 which does some file writing on a text file.
If executing the function for the first time then it works fine but when I the file
already has da...
I need to save the content of a widestring variable in a unicode text file
The attached codesnippet produces a compiler error:
"[Error] ..... Incompatible types: 'procedure, untyped pointe...
I have a string variable with "nul" ie. #0 char repeatedly coming up. How can i remove all #0 Chars.
Hi,
In my MS Access database I have a datevalue without time.
In a SQL statement where I select this Date-value I need to add the time portion.
So: Date 31-01-2007
becomes 31-01-2007...
Hi, everybody.
I would like to know how to get a list of all open files in the system, and a way to close one or more of those files (from my code, of course).
The point of this is wr...
Hi experts
Computational Geometry is not my strong point, so I need a bit of help .. algorithms (in Delphi) would be cool.
I need to know whether a 2D polygon is "simple" (assuming I k...
I need to get the CPU temperature, m/b temperature...etc in delphi code. Ideally without using any external dll's,vxd's etc.
Hi All
i want to read a XML File and get All data from it
I'm trying to generate reports using D3 Standard using direct tprinter.canvas functions. Things are going okay when I send to my own HP Deskjet 870 (which is 300dpi).
However, I need to be ab...
Dear Experts,
I would like to create a service in Delphi that monitors every few seconds if a USB device (USB Drive) has been plugged in... but not relaying on the drive letter...but maybe...
hi ppl,
how can i force a visual
component to show its hint.
I want to show a hint programmatically ?
something like "Cotrol.ShowYourHint
or sendmessage(..)
Thx in advance
need to encode a JPEG to BASE 64 and visa versa.
This will be used in a XML file.
I have tried TBase64.zip
uTBase64 v1.0 - Simple Base64 encoding/decoding class
Base64 described ...
