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I just ran across some code that declares a complex packed record: aSInt = Integer; entity = packed Record Enttype : byte; field2 : double; ... //continues with other standard fields and then uses this case CASE aSInt OF entlin: (linpt1, linpt2...

I am working on a project for a Cad program in which I must embed data in the Cad file. The tools for doing so in the cad program allow for embedding boolean, integer, double byte and string values, one at a time. There is a lot of data and the best way to store it would be in a single packet...

I am trying to use a clientdataset without an associated Table. I am attempting to extract and edit data from a Cad program. The Cad program has an interface in which the user selects specific entities within the Cad file (lines, circles, text etc) and provides basic information and attributes...

I have a test in a method that reads class wide integer properties of front (= 35) & back (= 30) procedure runcheck (iscomplete : boolean); begin iscomplete := front > back; end Procedure DoSomething; var done : boolean Begin done := false; Repeat runcheck (done); Until done...

I recently picked up a copy of this old Delphi book for referene, but it is missing the code disk. The book is out of print from a dead end publisher - IDG books. Does anyone have a copy of the code or a site to download it from?

I have a recurring problem: On some days, it appears that Delphi has problems with identifying some of the files in my "Uses" section. Certain files will be underscored in red zig-zag and identified in the structure window as "cannot resolve unit name ...". If I right click the unit and ask...