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Type:
Bug
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Resolution: Duplicate
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Priority:
Minor - P4
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None
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Affects Version/s: 2.0.1
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Component/s: API
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None
I have a trouble with my code, using mongodb c# driver. This trouble looks like the one described here : http://www.ciiycode.com/0iiBNWWexjex/how-to-update-items-in-an-arraylist-with-mongo-c-driver.html which seems to have been solved.
I want to update a bi-dimensionnal array in my document. If I use
myarray[0,3]
it works, however if I use variable like
int a = 0;
int b = 3;
myarray[a,b]
it gives me a "Unable to determine the serialization information for the expression ..." error
Full code :
int a = 0; int b = 3; var update = Builders<sensorValuesDocument>.Update .Set(e => e.values[a][b] , new sensorValues() { v = 0, t = 0, h = 0, c = 0, l = 0 }) ...
and my document class :
public class sensorValuesDocument { ... public List<List<sensorValues>> values { get; set; } ... } public class sensorValues { [BsonRepresentation(BsonType.Double, AllowTruncation = true)] public float? t { get; set; } [BsonRepresentation(BsonType.Double, AllowTruncation = true)] public float? v { get; set; } [BsonRepresentation(BsonType.Double, AllowTruncation = true)] public float? h { get; set; } [BsonRepresentation(BsonType.Double, AllowTruncation = true)] public float? l { get; set; } [BsonRepresentation(BsonType.Double, AllowTruncation = true)] public float? c { get; set; } }
- duplicates
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- Closed
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