How do I use a input control to allow only whole numbers without decimal in blazor without using js?

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Blazor

I am building a form dynamically and i need a input control to accept only whole number which doesnt allow to enter decimal values including dot. but None of the methods are providing me accurate result.

What I have tried:

     <input type="text" class="form-control" id="@acs.CTL_NAME" @ref="@(_inputRefs[acs.SRNO - 1])" inputmode="numeric"
            @bind="bindData[acs.SRNO-1]" tabindex="@acs.TAB_INDEX" @oninput="@((ChangeEventArgs e) => HandleNumber(e,acs.SRNO-1))">

@code{
public string[] bindData; //array is initialized with null in other method which is working fine 

private void HandleNumber(ChangeEventArgs e,int index)
{
    string inputValue = e.Value?.ToString();

    inputValue = inputValue?.Replace(".", "");

    bindData[index] = Regex.Replace(inputValue, @"[^\d]", "");
    StateHasChanged();
}
}