Unlike standard executable ( .exe ) files, a DLL cannot run on its own. Instead, it serves as a repository of functions and resources that other applications "call upon" when needed. This architecture allows developers to modularize their software, separating core logic into different components that load only when a specific feature is requested. Key Characteristics
: Functions like the "Open File" dialog box are stored in shared DLLs (such as Comdlg32.dll ) so every app doesn't have to rewrite the same code.
: The application specifies the DLLs it needs, and the Windows loader maps them into the program's memory space as soon as the app starts.
Unlike standard executable ( .exe ) files, a DLL cannot run on its own. Instead, it serves as a repository of functions and resources that other applications "call upon" when needed. This architecture allows developers to modularize their software, separating core logic into different components that load only when a specific feature is requested. Key Characteristics
: Functions like the "Open File" dialog box are stored in shared DLLs (such as Comdlg32.dll ) so every app doesn't have to rewrite the same code. library.dll
: The application specifies the DLLs it needs, and the Windows loader maps them into the program's memory space as soon as the app starts. Unlike standard executable (