CODEWITHSUNDEEP
c#asp.net-coreentity-framework-core
Stefan Eeckhoudt
Stefan Eeckhoudt

Reputation: 89

Property value changes without setter being called

I'm working on a project where a record needs to be inserted, using a context class. However, before the insertion, one of the properties 'DataArea' is being set to a value that it should not have.

I started debugging the code to see where exactly this value is being set, and I have altered the short written version of the getter and setter (get; set;), to this:

public DataAreaEnum _DataArea;
public DataAreaEnum DataArea
    {
        get
        {
            return _DataArea;
        }
        set
        {
            _DataArea = value;
            Debugger.Break();
        }
    }

By doing this, I had hoped that the debugger would break when the value was being set, however this is never hit. I am stuck and do not know how to think about this. Are there any other ways this value could have been set? How can I found out where this value was being set, if the breakpoint in the setter is never hit?

The complete class code:

using Works.Common.Models;
using System.Collections.Generic;
using System.Diagnostics;

namespace Works.Models.Toolsheets
{
    public partial class Toolblad : ModelBase
    {
        public Toolblad()
        {
            Bijlagen = new HashSet<Bijlage>();
            //Carrousels = new HashSet<Carrousel>();
            KlauwplaatSlijpers = new HashSet<KlauwplaatSlijper>();
            Klauwplaten = new HashSet<Klauwplaat>();
            Laadtafels = new HashSet<Laadtafel>();
            Laders = new HashSet<Lader>();
            MblStangenLaders = new HashSet<MblStangenLader>();
            MblStangenLaderWisselpunten = new HashSet<MblStangenLaderWisselpunt>();
            Shuttles = new HashSet<Shuttle>();
            Spankoppen = new HashSet<Spankop>();
            SpankopSlijpers = new HashSet<SpankopSlijper>();
            Revolvers = new HashSet<ToolbladRevolver>();
        }

        public DataAreaEnum _DataArea;
        public DataAreaEnum DataArea
        {
            get
            {
                return _DataArea;
            }
            set
            {
                _DataArea = value;
                Debugger.Break();
            }
        }

        public bool IsTemplate { get; set; }

        #region Navigation Properties

        public virtual AlgemeneInfo AlgemeneInfo { get; set; }

        public int AlgemeneInfoId { get; set; }

        public ICollection<Bijlage> Bijlagen { get; set; }

        //public ICollection<Carrousel> Carrousels { get; set; }

        public ICollection<KlauwplaatSlijper> KlauwplaatSlijpers { get; set; }

        public ICollection<Klauwplaat> Klauwplaten { get; set; }

        public ICollection<Laadtafel> Laadtafels { get; set; }

        public ICollection<Lader> Laders { get; set; }

        public MachineGroep MachineGroep { get; set; }

        public int MachineGroepId { get; set; }

        public ICollection<MblStangenLader> MblStangenLaders { get; set; }

        public ICollection<MblStangenLaderWisselpunt> MblStangenLaderWisselpunten { get; set; }

        public ICollection<ToolbladRevolver> Revolvers { get; set; }

        public ICollection<Shuttle> Shuttles { get; set; }

        public ICollection<Spankop> Spankoppen { get; set; }

        public ICollection<SpankopSlijper> SpankopSlijpers { get; set; }

        #endregion Navigation Properties
    }
}

Upvotes: 3

Views: 634

Answers (2)

Jawad
Jawad

Reputation: 11364

Whether you set the value of a Enum or not, it defaults to 0 which is why you are seeing a value for it without setting one.

Upvotes: 1

Matthew Watson
Matthew Watson

Reputation: 109567

I note that Toolblad is a partial class. Is there any code elsewhere changing _DataArea? Try renaming it to something else (e.g. _dataArea) just in that code file and see if it all still compiles.

Doing that will catch any unexpected code that tries to access it.

Upvotes: 2

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