ersatztv/ErsatzTV/Shared/DisconnectRemoteMediaSourceDialog.razor

<div @onkeydown="@OnKeyDown">
    <MudDialog>
        <DialogContent>
            <MudContainer>
                <MudHighlighter Class="mud-primary-text"
                                Style="background-color: transparent; font-weight: bold"
                                Text="@($"Do you really want to disconnect {Name}? All synchronized content will be removed.")"/>
            </MudContainer>
        </DialogContent>
        <DialogActions>
            <MudButton OnClick="Cancel">Cancel</MudButton>
            <MudButton Color="Color.Error" Variant="Variant.Filled" OnClick="Submit">Disconnect</MudButton>
        </DialogActions>
    </MudDialog>
</div>

@code {

    [Parameter]
    public string Name { get; set; }

    [CascadingParameter]
    MudDialogInstance MudDialog { get; set; }

    private void Submit() => MudDialog.Close(DialogResult.Ok(true));

    private void Cancel() => MudDialog.Cancel();

    private void OnKeyDown(KeyboardEventArgs e)
    {
        if (e.Code is "Enter" or "NumpadEnter")
        {
            Submit();
        }
    }

}