net9.0-android $(TargetFrameworks);net9.0-windows10.0.19041.0 Exe ChangeMonthHeaderFormat true true enable ChangeMonthHeaderFormat com.companyname.changemonthheaderformat 8cd5a3a2-4fb5-4d6a-80c3-fede8f5c8faf 1.0 1 15.0 15.0 21.0 10.0.17763.0 10.0.17763.0 6.5