How do I format the DateTime and numbers to the local culture?

To format the DateTime and numbers to the local culture, use the @bind:format attribute of the INPUT element that supports the date format string value .

Refer to the following code sample.

<input @bind="Value" @bind:format="@Format" />
 
@code{
    [Parameter]
    public DateTime Value { get; set; } = DateTime.Now;
 
    [Parameter]
    public string Format { get; set; } = "yyyy-MM-dd";
}