| **Navigation:**  [[clarion ide.htm|Development Environment (IDE)]] > Pads and Views > Toolbox View >====== Add Components ====== | [[icsharpcode formsdesigner gui configuresidebardialog.htm|{{btn_prev_n.gif|Previous page}}]][[clarion ide.htm|{{btn_home_n.gif|Return to chapter overview}}]][[redirection file.htm|{{btn_next_n.gif|Next page}}]] | | || This dialog is used with the [[icsharpcode formsdesigner gui configuresidebardialog.htm|Configure Sidebar]] interface, and displays when you add any components to an existing category. It allows you to select a valid DLL assembly from the Global Assembly Cache (GAC), or from another location (**Custom**). The IDE is intelligent and detects that the assembly you have selected is valid or not for the category.