_Editor.cshtml

@model object

@if (!ViewData.ModelState.IsValid)
{
    <div class="row alert alert-danger alert-dismissible fade show" role="alert">
        <div class="col-lg-auto mr-auto my-auto">
            @Html.ValidationSummary(true)
        </div>
        <div class="col-lg-auto">
            <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                <span aria-hidden="true">&times;</span>
            </button>
        </div>
    </div>
}

<div class="form-row">
    @*@{ bool flag = false; }*@
    @foreach (var property in ViewData.ModelMetadata.Properties.Where(x => x.ShowForEdit))
    {
        if (property.TemplateHint == "HiddenInput")
        {
            @Html.Hidden(property.PropertyName)
            continue;
        }

        <div class="form-group @(property.DataTypeName == "MultilineText" ? "col-lg-12" : "col-lg-6")">
            @if (property.ModelType.Name != "Boolean")
            {
                <label class="col-form-label" for="@property.PropertyName">
                    @(property.DisplayName ?? property.PropertyName)
                </label>
            }
            @if (property.TemplateHint == "ReadOnly")
            {
                <span class="form-text">
                    @(String.Format(property.DisplayFormatString ?? "{0}", property.Model))
                </span>
            }
            else
            {
                @Html.Editor(property.PropertyName)
            }
            @Html.ValidationMessage(property.PropertyName, new { @class = "text-danger" })
        </div>

        @*if (flag)
            {
                @Html.Raw("</div><div class='form-row'>");
            }
            flag = !flag;*@
    }
</div>

<script>
    $(document).ready(function () {
        $(".jsPhoneNumber").mask("(999) 999-9999");
    });
</script>