/WINMDDELAYSIGN (Partially Sign a winmd)
Enables partial signing of a Windows Runtime Metadata (.winmd) file by putting the public key in the file.
/WINMDDELAYSIGN[:NO]
Resembles the /DELAYSIGN linker option that is applied to the .winmd file. Use /WINMDDELAYSIGN if you want to put only the public key in the .winmd file. By default, the linker acts as if /WINMDDELAYSIGN:NO were specified; that is, it does not sign the winmd file.
Open the project's Property Pages dialog box. For details, see Set C++ compiler and build properties in Visual Studio.
Select the Configuration Properties > Linker > Windows Metadata property page.
In the Windows Metadata Delay Sign drop-down list box, select the option you want.