DevExpress VCL subscriptions include for all VCL controls, providing Delphi and C++Builder developers with ultimate control and transparency over their development environment . This "full source" access is a standard feature across all paid VCL subscription tiers, ensuring that developers can debug, customize, and audit the components they use in mission-critical business applications. Core Components in the VCL Suite
Nothing is more frustrating than encountering a generic access violation inside a compiled third-party library. Without source code, you are left guessing or waiting for support tickets to resolve. devexpress vcl full source