👁‍🗨 Error: Can not implicitly convert type System.Threading.Tasks.Task to long

await async ;

Error: Can not implicitly convert type System.Threading.Tasks.Task to long

20.08.2018 (👁1973)

Error: Can not implicitly convert type 'System.Threading.Tasks.Task <long>' to 'long'

Not correct:

long ID = clsDB.Get_ID_by_RefNr_OnServer(ID_on_Server);

Solved:

long ID = await clsDB.Get_ID_by_RefNr_OnServer(ID_on_Server);