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My need is simple. I need to send a URL to collective2 to place an order at a specific price defined by a variable in delphi. I know how to send the URL but how do I concatenate into the URL a variable containing the price? Here's what the urL looks like: http://www.collective2...

I have written a working Delphi dll and want to add code in it to access a URL under certain conditions. Once the condition has occurred can I access the URL with a line or two of code? Do I need to add Uses? Could someone give me a sample of what that line or two would look like?

I need to create multiple instances of an object, then keep calling any or all of those instances until no longer needed, at which time any can selectively be destroyed. I would like to know a programmatic way of creating and calling each instance, naming each incrementally, without knowing...

What's the most direct way to convert a double to an integer?

I create two different instances of a class, objectA and objectB. in the procedure method of the class how do I ask 1) whether the currently processing object is objectA 2)what the name of the currently processing object is? I don't want to test to see what the class "is" because both objects...

In Delphi, could someone give me an example of what is meant by variables that are "static at the class level.

is it possible with Delphi to take a passed string parameter and combine it with string variables (or directly with other strings) then turn that string concatenation into a command, that is a working line of code instead of a long string that doesn't do anything?

As a professional trading system developer writing Delphi dll for NeoTicker, I've recently advanced from procedural to Object Oriented Programming and am having trouble referencing across units. If in Delphi unit1 a procedure of a class named Dad assigns a value to its public variable DadsVar...