Blazor: calculate the sum of multiple textboxes

I make textboxes like this:

@for(int i = 0; i <= 10; i++){<input type="text" id="f-@i">}The sum is: @sum@code{    int sum = 0;    for(@*some code*@)    {       sum += @*some code*@    }}

I want to calculate the sum the numbers in textboxes.