onecmonitor/oneswiss-server/Components/Shared/PasswordInput.razor

@using System.Linq.Expressions
<MudTextField Class="@Class" For="For"
              InputType="@_passwordInput"
              Adornment="Adornment.End"
              AdornmentIcon="@_passwordInputIcon"
              OnAdornmentClick="ShowHidePassword"
              Label="@(Label ?? "Пароль")"
              @bind-Value="Value"
              @bind-Value:after="@(() => ValueChanged.InvokeAsync(Value))"/>

@code {

    private InputType _passwordInput = InputType.Password;
    private string _passwordInputIcon = Icons.Material.Filled.VisibilityOff;

    [Parameter] [Category("Validation")] public Expression<Func<string>>? For { get; set; }

    [Parameter] [Category("Data")] public string? Value { get; set; }

    [Parameter] public EventCallback<string> ValueChanged { get; set; }

    [Parameter] public string? Class { get; set; }

    [Parameter] public string? Label { get; set; }

    void ShowHidePassword()
    {
        @if (_passwordInput == InputType.Text)
        {
            _passwordInputIcon = Icons.Material.Filled.VisibilityOff;
            _passwordInput = InputType.Password;
        }
        else
        {
            _passwordInputIcon = Icons.Material.Filled.Visibility;
            _passwordInput = InputType.Text;
        }
    }

}