Getting ArgumentOutOfRangeException using for loop in Blazor component

Question

I\'m trying out Blazor and I\'m getting this exception when I\'m trying to load a list of checkboxes using a for loop.

I\'ve created the list here:

p         


        

Answer 1

I prefer to use a foreach statement in this case :

@foreach(var month in _months)
{
    

        
@month.MonthName
        

    
}

@code {
    private IEnumerable _months;

    protected override void OnInitialized()
    {
        _months = new List
        {
            new Month{ MonthId = 0, MonthName = "All Months", IsMonthChecked = false },
            new Month{ MonthId = 1, MonthName = "Jan", IsMonthChecked = false },
            new Month{ MonthId = 2, MonthName = "Feb", IsMonthChecked = false },
            new Month{ MonthId = 3, MonthName = "Mar", IsMonthChecked = false },
            new Month{ MonthId = 4, MonthName = "Apr", IsMonthChecked = false },
            new Month{ MonthId = 5, MonthName = "May", IsMonthChecked = false },
            new Month{ MonthId = 6, MonthName = "Jun", IsMonthChecked = false },
            new Month{ MonthId = 7, MonthName = "Jul", IsMonthChecked = false },
            new Month{ MonthId = 8, MonthName = "Aug", IsMonthChecked = false },
            new Month{ MonthId = 9, MonthName = "Sep", IsMonthChecked = false },
            new Month{ MonthId = 10, MonthName = "Oct", IsMonthChecked = false },
            new Month{ MonthId = 11, MonthName = "Nov", IsMonthChecked = false },
            new Month{ MonthId = 12, MonthName = "Dec", IsMonthChecked = false }
        };
        base.OnInitialized();
    }
}