Blazor绑定数字

<h1>Decimal Binding Example</h1>

<p>
<label>
Decimal value (&plusmn;0.000 format):
<input @bind="DecimalValue" />
</label>
</p>

<p>
<code>decimalValue</code>: @decimalValue
</p>

@code {
private decimal decimalValue = 1.1M;
private NumberStyles style =
NumberStyles.AllowDecimalPoint | NumberStyles.AllowLeadingSign;
private CultureInfo culture = CultureInfo.CreateSpecificCulture("en-US");

private string DecimalValue
{
get => decimalValue.ToString("0.000", culture);
set
{
if (Decimal.TryParse(value, style, culture, out var number))
{
decimalValue = Math.Round(number, 3);
}
}
}
}