参数超出十进制SQL Server EF C＃的范围异常

Question

I am either going crazy or missing something entirely here. I have a time entry I am trying to submit with a "TimeWorked" attribute whose data type in the SQL server is decimal(4,2).

When I try to add a time entry with 10.00 as the value for TimeWorked, I get the following error.

Error

Code To Insert

using (var context = new ProjectTrackingDb())
{
    TimeEntry entry = new TimeEntry
    {
        ProjectName = SelectedProject.ProjectName,
        Phase = SelectedProject.Phase,
        Code = SelectedClassification.Code,
        TimeWorked = TimeEntry.TimeWorked,
        Description = TimeEntry.Description,
        UserName = CurrentUserName,
        Date = TimeEntry.Date
    };
    context.TimeEntries.Add(entry);
    context.SaveChanges();  
}

Database Model

[Table("TimeEntry")]
public partial class TimeEntry
{
    [Key]
    public int EntryID { get; set; }

    public decimal TimeWorked { get; set; }

    [Column(TypeName = "text")]
    [Required]
    public string Description { get; set; }

    [Column(TypeName = "date")]
    public DateTime Date { get; set; }

    [StringLength(20)]
    public string UserName { get; set; }

    [StringLength(30)]
    public string ProjectName { get; set; }

    [StringLength(30)]
    public string Phase { get; set; }

    [StringLength(2)]
    public string Code { get; set; }
}

Database data types:

What I have tried:

I have tried a few things. I tried adding a Range(0,10) data annotation to the model for the database. I increased the precision of the decimal to (18,4) just to see if it would accept it.

I was able to manually insert a value of 10 into the database directly in SSMS so I am not quite sure how that is working but my code to insert does not?

Edit

I also tried adding 10 directly to the timeworked attribute from my code and it still threw the error. I am inspecting the data before inserting and it shows up as 10 as well.

Answer 1

As suggested in the comments of the question I set the precision using model builder in entity framework to match the precision of my database.

Thank you to everyone for helping me arrive at this answer.

Code

 protected override void OnModelCreating(DbModelBuilder modelBuilder)
 {
     modelBuilder.Entity<TimeEntry>().Property(e => e.TimeWorked).HasPrecision(4, 2);
     base.OnModelCreating(modelBuilder);
 }