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I have tried this with no knowledge of networking setup. I have a built in adaptor in laptop. It has no external connection to other computers. I attached printer sharing to this (that's all I did) then when setting the network on VPC 2004 I found my network adaptor in the list and selected it...

Using the following extract will somebody please tell me why, in the implementation section (blue), I must put self in front of height and width otherwise I get zero as the values?? Also why wasn't it required in the other (red) position? The code was working without this when I first wrote it...

I have a TScrollBox with attached control canvas. I draw graphic controls and when scrolled, their left coordinate shows the amount of movement as negative as expected. When I draw lines and retain the coordinates of the start position these of course do not update and it requires that I...

I apologise for the lengthy explanation but I hope it is clear. All objects must be produced on the fly, not ready made components. In generic terms, I want a large board on top of which are say 4 smaller boards side by side all touching and covering the lower board. On each of the 4 top boards...

I have an object that produces two of it's own kind on prompt. The method that does this is a function that must return them. Function can only return one item, so I decided on an array to do it. The only way I could see was to declare the array type first and then use it as the return type but...

I have a TObjectlist of objects (A)s that in turn have a set of related objects (B)(the number of (B)s varies for each A). I know that I can use a property array for the (B)s but would prefer to use the built in methods etc. of TObjectlist to control the varying lists of (B)s. Is there any...