While DevExpress components are highly customizable, having the source code allows for advanced modifications to component behavior to meet niche application requirements.
Click the "Install" or "Compile" button within the utility. DxAutoInstaller will invoke the command-line compiler ( dcc32.exe and dcc64.exe ) in the background. Once the process completes successfully, open RAD Studio. You should see the extensive array of DevExpress controls populated smoothly across your IDE component palette. Best Practices for Legacy System Maintenance DevExpress VCL 19.1.2 Full Source with DxAutoInstaller 2.2.2
Whether you need to implement in your current project While DevExpress components are highly customizable