visual component library การใช้
- Its aim was to replace the popular Microsoft Foundation Classes with Visual Component Library.
- FireMonkey is, along with the traditional Visual Component Library, part of Delphi, C + + Builder and RAD Studio since version XE2.
- The FCL consists of a collection of Delphi's Visual Component Library ( VCL ) the FCL is restricted to non-visual components.
- Delphi includes an integrated IDE . The Delphi products all ship with a Visual Component Library ( VCL ), including most of its source code.
- It was eventually deprecated in favor of the Visual Component Library ( VCL ), which is written in Object Pascal and included in Delphi and C + + Builder Studios.
- The "'Visual Component Library "'( "'VCL "') is a visual framework for developing the user interface of Microsoft Windows applications.
- Smart Pascal has no need for classes like TObjectlist, TList, TStringlist and TStack ( these are provided by the run-time library for legacy support with Delphi's Visual Component Library only ).
- He was a member of the team that created the Delphi programming language, Visual Component Library ( VCL ), and Kylix team, implementing the Delphi compiler and development environment on Linux, released in 2001.
- Eventually, Borland discontinued OWL development and licensed the distribution of the MFC headers, libraries and DLLs from Microsoft for a short time, though it never offered fully integrated support for MFC . Borland later released VCL ( Visual Component Library ) to replace the OWL framework.
- There have also been many wrapper classes and extensions ( from Microsoft and others ) for object-oriented languages that make this object-oriented structure more explicit ( Microsoft Foundation Class Library ( MFC ), Visual Component Library ( VCL ), GDI +, etc . ).
- Delphi and its C + + counterpart, C + + Builder, share many core components, notably the IDE, the Visual Component Library ( VCL ), and much of the RAD Studio is a shared host for Delphi and C + + Builder, and can be purchased with either or both.