System.ArgumentException: The properties expression 'ab => Convert(ab.City.AreaId, Object)' is not valid. The expression should represent a simple property access: 't => t.MyProperty'. When specifying multiple properties use an anonymous type: 't => new { t.MyProperty1, t.MyProperty2 }'. (Parameter 'propertyAccessExpression')
Abuilder.Property(x => x.Prop)ab.City.AreaId
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public virtual Area { get; set; }Area = areaBranch.City.Area
T
A
/closepublic class AreaBranch
{
public long Id {get; set;}
public long CityId {get; set;}
xxx property
public virtual City {get; set;}
public virtual Area {get; set;}
}
public class City
{
public long Id {get; set;}
public long AreaId {get; set;}
xxx property
}
public class Area
{
public long Id {get; set;}
xxx property
}.Select(areaBranch => new AreaBranch
{
Id = areaBranch.Id,
BranchId = areaBranch.BranchId,
CityId = areaBranch.CityId,
Name = areaBranch.Name,
Status = areaBranch.Status,
City = areaBranch.City,
})_persistence.AsQueryable()
.Select(areaBranch => new AreaBranch
{
Id = areaBranch.Id,
BranchId = areaBranch.BranchId,
CityId = areaBranch.CityId,
Name = areaBranch.Name,
Status = areaBranch.Status,
City = areaBranch.City,
Area = areaBranch.City.Area
})
.ToList());{
"branchId": "DF",
"cityId": 1,
"name": "Default",
"status": false,
"city": {
"cityCode": "default_in",
"cityName": "default_in",
"areaId": 11,
"area": {
"name": "default_in",
"cityName": "default_in",
"status": false,
"countryId": "IN",
"parentId": null,
"id": 11
},
"id": 1
},
"area": {
"name": "default_in",
"cityName": "default_in",
"status": false,
"countryId": "IN",
"parentId": null,
"id": 11
},
"id": 1
}