| GetClassLong(HandleRef, ClassLongValues) | Retrieves the specified 32-bit (DWORD) value from the WNDCLASSEX structure associated with the specified window. Note: This function has been superseded by the GetClassLongPtr(IntPtr, ClassLongValues) function. To write code that is compatible with both 32-bit and 64-bit versions of Windows, use GetClassLongPtr(IntPtr, ClassLongValues). |
| GetClassLong(IntPtr, ClassLongValues) | Retrieves the specified 32-bit (DWORD) value from the WNDCLASSEX structure associated with the specified window. Note: This function has been superseded by the GetClassLongPtr(IntPtr, ClassLongValues) function. To write code that is compatible with both 32-bit and 64-bit versions of Windows, use GetClassLongPtr(IntPtr, ClassLongValues). |
| GetClassLong(SafeHandle, ClassLongValues) | Retrieves the specified 32-bit (DWORD) value from the WNDCLASSEX structure associated with the specified window. Note: This function has been superseded by the GetClassLongPtr(IntPtr, ClassLongValues) function. To write code that is compatible with both 32-bit and 64-bit versions of Windows, use GetClassLongPtr(IntPtr, ClassLongValues). |