C#•4w ago

Need help with AspNetCore and GUID.

Well I have got the following code for my register method in my webapi (Shown on first image. It is pretty simple). I am running my xUnit test for this method (everything is good) but it seems that I can't access my user.Id normally (I am returning it via "return Ok(user.Id);" line). Somehow debugger shows me that I have got two Id properties, one is actual Id and another just filled with zeros (shown on second photo). I would be grateful if someone explains me what is the problem with them and how can I access actual Id

17 Replies

Unknown User•4w ago

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Beluga XD•4w ago

May I ask what is the problem with Guid as an id? I saw just people in youtube use them so I was thinking it is default approach

Unknown User•4w ago

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Beluga XD•4w ago

Oh you mean that I won't use Id when I look for users? That what you mean?

MODiX•4w ago

TeBeCo

REPL Result: Success

(
Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid())

(
Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid(),Guid.NewGuid())

Result: ValueTuple<Guid, Guid, Guid, Guid, Guid, Guid, Guid, ValueTuple<Guid, Guid, Guid>>

{
  "item1": "c3375f83-0e0d-4c8b-936d-0eb6deab3fe5",
  "item2": "ada43a9e-363e-45d4-82b6-821f65ab03ac",
  "item3": "3985b5dd-158e-41e8-889b-9511e1d88469",
  "item4": "bb260775-38d3-446f-9572-afefccae1364",
  "item5": "f546f923-b879-4dcf-808e-3c627aceb7c7",
  "item6": "1cc12fee-4821-4626-be3f-42dfed711e53",
  "item7": "72cca71a-0cb3-4f27-bdfb-eac81d6222c1",
  "rest": {
    "item1": "956d8c78-46d1-42a5-8144-63c787ba2aea",
    "item2": "aff4d76b-8160-413d-9e0b-df7aadba35a6",
    "item3": "fa91fd81-df2b-410e-8212-1eb929950b89"
  }
}

{
  "item1": "c3375f83-0e0d-4c8b-936d-0eb6deab3fe5",
  "item2": "ada43a9e-363e-45d4-82b6-821f65ab03ac",
  "item3": "3985b5dd-158e-41e8-889b-9511e1d88469",
  "item4": "bb260775-38d3-446f-9572-afefccae1364",
  "item5": "f546f923-b879-4dcf-808e-3c627aceb7c7",
  "item6": "1cc12fee-4821-4626-be3f-42dfed711e53",
  "item7": "72cca71a-0cb3-4f27-bdfb-eac81d6222c1",
  "rest": {
    "item1": "956d8c78-46d1-42a5-8144-63c787ba2aea",
    "item2": "aff4d76b-8160-413d-9e0b-df7aadba35a6",
    "item3": "fa91fd81-df2b-410e-8212-1eb929950b89"
  }
}