The Observer Pattern

Author: Joanna C1415 Introduction When we use Delphi to design forms and data modules, every time we place a component on the designer, several things change: the form now shows an appropriate representation of the component, the object inspector changes to show the properties of the component and, if we press Alt-F12, we see the .DFM file now contains information about the component. Whether…
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PopupMode and PopupParent

Author: Allen In VCL.NET (and for those of you paying attention, also in the version of Win32-VCL used in the IDE integration pack for Delphi 8) there is a new property on TCustomForm called PopupMode. This controls how the top-level form behaves with respect to…