net9.0-android $(TargetFrameworks);net7.0-windows10.0.19041.0 Exe CustomHeader true true enable CustomHeader com.companyname.customheader 4e0c3e18-122d-49e8-a7f2-f8f15159e49c 1.0 1 11.0 13.1 21.0 10.0.17763.0 10.0.17763.0 6.5