How to fix Error CS0029 Cannot implicitly convert type 'void' to 'System.Collections.Generic.List<Vase.Models.Person>'

Gbenga Banuso Odumosu 40

var user = from u in conn.Table<Person>()

querywhere u.name  == "WALE"


       select u;

return user.FirstOrDefaultAsync().Wait();

I got error in the bold line. i cant figure what i did wrong pleas help

Accepted answer

Alfredo Revilla - Upwork Top Talent | IAM SWE SWA 27,331 Reputation points

2024-05-07T03:54:27.85+00:00
Wait() returns void. Switch to:

return await user.FirstOrDefaultAsync();

Let me know if you need additional or more detailed guidance. If the answer was helpful, please accept it and rate it so that others facing a similar issue can easily find a solution.
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1 person found this answer helpful.
Gbenga Banuso Odumosu 40 Reputation points

2024-05-09T13:21:08.8666667+00:00

Thanks for quick responce i appreciate

Gbenga Banuso Odumosu 40 Reputation points

2024-05-09T13:28:20.9566667+00:00

I am working on MAUI to calculate distance between two locations. I have stored the first et of location in an sqlits database. Using Location calculate distance method, I got error Severity Code Description Project Path File Line Suppression State

Error CS1503 Argument 1: cannot convert from 'double' to 'Microsoft.Maui.Devices.Sensors.Location'

the program

return await conn.Table<Person>().Where(s => s.location == Location.CalculateDistance(abuja,s.location < 3.0, DistanceUnits.Kilometers)).ToListAsync();
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