When is the EDMX file used? What is the difference between the EDMX file and the three schema files (CSDL, MSL, and SSDL)? The EDM designer uses a file called EDMX to store all of the metadata about an Entity Framework model. This one file includes the CSDL, MSL, and SSDL files in separate sections within it.
1 Under Windows, create TM trademark symbols â¢ using ALT 0153 (hold down the ALT key and type 0153 on the numeric keypad). 2  Create the circled C copyright symbols Â© using Option-G on the Mac. 3  Under Windows, create circled C copyright symbols Â© using ALT 0169.
Type Copyright Symbol Directly From Keyboard. Just hold the Alt key, and then type 0169 using the number pad on your keyboard, and then leave the key. Youâll get a copyright symbol instantly.