btcpayserver/BTCPayServer/Views/Server/DynamicDnsService.cshtml

@model BTCPayServer.Models.ServerViewModels.DynamicDnsViewModel
@{
    ViewData.SetActivePageAndTitle(ServerNavPages.Services, "Dynamic DNS Service");
}

<h2 class="mb-4">@ViewData["PageTitle"]</h2>

<div class="row">
    <div class="col-md-8">
        @if (!ViewContext.ModelState.IsValid)
        {
            <div asp-validation-summary="All" class="text-danger"></div>
        }
        <form method="post">
            <div class="form-group">
                <input type="hidden" asp-for="Modify"/>
                <div class="form-group">
                    <label asp-for="Settings.ServiceUrl"></label>
                    <input id="ServiceUrl" asp-for="Settings.ServiceUrl" class="form-control" placeholder="Url"/>
                    <p class="form-text text-muted">
                        Well-known Dynamic DNS providers are:
                        @for (int i = 0; i < Model.KnownServices.Length; i++)
                        {
                            <a href="#" onclick="document.getElementById('ServiceUrl').value = '@Model.KnownServices[i].Url'; return false;">@Model.KnownServices[i].Name</a><span>@(i == Model.KnownServices.Length - 1 ? "" : ",")</span>
                        }
                    </p>
                </div>
                <div class="form-group">
                    <label asp-for="Settings.Hostname"></label>
                    @if (Model.Modify)
                    {
                        <input asp-for="Settings.Hostname" class="form-control" readonly placeholder="Hostname"/>
                        <p class="form-text text-muted">
                            <span>The DNS record has been refreshed: </span>
                            @if (Model.LastUpdated != null)
                            {
                                <span>@Model.LastUpdated</span>
                            }
                        </p>
                    }
                    else
                    {
                        <input asp-for="Settings.Hostname" class="form-control" placeholder="Hostname"/>
                        <span asp-validation-for="Settings.Hostname" class="text-danger"></span>
                    }
                </div>
                <div class="form-group">
                    <label asp-for="Settings.Login"></label>
                    <input asp-for="Settings.Login" class="form-control" placeholder="Login"/>
                </div>
                <div class="form-group">
                    <label asp-for="Settings.Password"></label>
                    <input asp-for="Settings.Password" class="form-control" placeholder="Password"/>
                </div>
                @if (Model.Modify)
                {
                    <div class="form-group">
                        <label asp-for="Settings.Enabled"></label>
                        <input asp-for="Settings.Enabled" class="form-check-inline" type="checkbox"/>
                    </div>
                }
                <button name="command" class="btn btn-primary" type="submit" value="Save">Save</button>
            </div>
        </form>
    </div>
</div>