1
我写在我的项目网站我用的身份，正如你知道“ID”身份使用“GUID”类型，但我有一个问题，当我想获取的“模式弹出”用户的信息，我需要比较“int”值与“GUID”，但我不能这样做。例如：如何比较GUID值int值？
如果（！模型=空& & Model.Id> 0）//我得到了错误（ 运算符“>不能被应用到 类型 '字符串' 的操作数）
@model DataLayer.User
@using (Html.BeginForm("Edit", "users", FormMethod.Post, new { id = "popupForm" }))
{
if (Model != null && Model.Id > 0)
{
@Html.HiddenFor(a => a.Id)
}
<div class="form-group">
<label>User Name</label>
@Html.TextBoxFor(a => a.UserName, new { @class = "form-control" })
@Html.ValidationMessageFor(a => a.UserName)
</div>
<div class="form-group">
<label>First Name</label>
@Html.TextBoxFor(a => a.FirstName, new { @class = "form-control" })
@Html.ValidationMessageFor(a => a.FirstName)
</div>
<div class="form-group">
<label>Last Name</label>
@Html.TextBoxFor(a => a.LastName, new { @class = "form-control" })
@Html.ValidationMessageFor(a => a.LastName)
</div>
<div class="form-group">
<label>Gender</label>
@Html.TextBoxFor(a => a.Gender, new { @class = "form-control" })
@Html.ValidationMessageFor(a => a.Gender)
</div>
<div class="form-group">
<label>Condition</label>
@Html.TextBoxFor(a => a.IsActive, new { @class = "form-control" })
@Html.ValidationMessageFor(a => a.IsActive)
</div>
<div class="form-group">
<label>Email</label>
@Html.TextBoxFor(a => a.Email, new { @class = "form-control" })
@Html.ValidationMessageFor(a => a.Email)
</div>
<div class="form-group">
<label>Address</label>
@Html.TextBoxFor(a => a.Address, new { @class = "form-control" })
@Html.ValidationMessageFor(a => a.Address)
</div>
<div class="form-group">
<label>PhoneNumber</label>
@Html.TextBoxFor(a => a.PhoneNumber, new { @class = "form-control" })
@Html.ValidationMessageFor(a => a.PhoneNumber)
</div>
<div>
<input type="submit" value="Edite" />
</div>
}
=======================================
@*@using DataLayer
@model IEnumerable<DataLayer.User>*@
@model IEnumerable<Dentistry.Areas.ViewModels.UserViewModel>
@{
ViewBag.Title = "مدیریت کاربران";
}
@*<h2>مدیریت کاربران</h2>*@
<head>
<link rel="stylesheet" href="https://cdn.datatables.net/1.10.15/css/jquery.dataTables.min.css" />
</head>
<div class="row">
<div class="col-md-6">
@*<a type="button" class="btn btn-success btn-flat btn-md" href="@Url.Action("Create","Users")"><span class="fa fa-plus"></span> افزودن کاربر جدید </a>*@
<a type="button" class="btn btn-success btn-flat btn-md" href="https://stackoverflow.com/users/create/0"><span class="fa fa-plus"></span> افزودن کاربر جدید </a>
</div>
</div>
<br />
<div class="row">
<div class="col-xs-12">
<div class="box">
<div class="box-header">
<h3 class="box-title">کاربران</h3>
<div class="box-tools">
<div class="input-group input-group-sm" style="width: 150px;">
<input type="text" name="table_search" class="form-control pull-right" placeholder="Search">
<div class="input-group-btn">
<button type="submit" class="btn btn-default"><i class="fa fa-search"></i></button>
</div>
</div>
</div>
</div>
<!-- /.box-header -->
<div class="box-body table-responsive no-padding tablecontainer">
<table class="table direction table-hover" id="myDatatable">
<thead>
<tr>
<th>UserName </th>
<th>FirstName </th>
<th>LastName</th>
<th>Gender</th>
<th>Email</th>
<th>Condition</th>
<th>Address</th>
<th>phonenumber</th>
</tr>
</thead>
</table>
</div>
<!-- /.box-body -->
</div>
<!-- /.box -->
</div>
</div>
<div class="modal fade" id="edit" tabindex="-1" role="dialog" aria-labelledby="edit" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true"><span class="glyphicon glyphicon-remove" aria-hidden="true"></span></button>
<h4 class="modal-title custom_align" id="Heading">ویرایش کاربران</h4>
<div class="modal-body" id="editBody">
</div>
</div>
<div class="modal-footer ">
<a class="btn btn-warning btn-flat btn-lg" style="width: 100%;"><span class="glyphicon glyphicon-ok-sign"></span> ویرایش کاربر</a>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
<!-- Modal -->
<div class="modal fade" id="delete" tabindex="-1" role="dialog" aria-labelledby="delete" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
<h5 class="modal-title" id="exampleModalLabel">Modal title</h5>
</div>
<div class="modal-body">
...
</div>
<div class="modal-footer ">
<button type="button" class="btn btn-success"><span class="glyphicon glyphicon-ok-sign"></span> Yes</button>
<button type="button" class="btn btn-default" data-dismiss="modal"><span class="glyphicon glyphicon-remove"></span> No</button>
</div>
</div>
</div>
</div>
<script src="~/Scripts/jquery-3.1.1.min.js"></script>
<script src="~/scripts/jquery.validate.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validation-unobtrusive/3.2.6/jquery.validate.unobtrusive.min.js"></script>
<script src="https://cdn.datatables.net/1.10.15/js/jquery.dataTables.min.js"></script>
<script>
$(document).ready(function() {
var oTable = $("#myDatatable").DataTable({
"ajax":
{
"url": '/users/Index',
"type": "get",
"datatype": "json"
},
"Columns": [
{ "data": "UserName", "autoWidth": true },
{ "data": "FirstName", "autoWidth": true },
{ "data": "LastName", "autoWidth": true },
{ "data": "Gender", "autoWidth": true },
{ "data": "Email", "autoWidth": true },
{ "data": "Condition", "autoWidth": true },
{ "data": "PhoneNumber", "autoWidth": true },
{ "data": "Address", "autoWidth": true },
{
"data": "UserId", "width": "50px", "render": function (data) {
return '<a class="popup" href="https://stackoverflow.com/users/Edit/' + data + '">Edit</a>';
}
},
{
"data": "UserId", "width": "50px", "render": function (data) {
return '<a class="popup" href="https://stackoverflow.com/users/delete/' + data + '">Delete</a>';
}
}
]
})
$('.tablecontainer').on('click', 'a.popup', function (e) {
e.preventDefault();
OpenPopup($(this).attr('href'));
});
function OpenPopup(pageUrl) {
var $pageContent = $('<div/>');
$pageContent.load(pageUrl, function() {
$('#popupForm', $pageContent).removeData('validator');
$('#popupForm', $pageContent).removeData('unobtrusiveValidation');
$.validator.unobtrusive.parse('form');
});
$dialog = $('<div class="popupWindow" style="overflow:auto"></div>')
.html($pageContent)
.dialog({
draggable: false,
autoOpen: false,
resizable: false,
model: true,
title: 'Popup Dialog',
height: 550,
width: 600,
close: function() {
$dialog.dialog('destroy').remove();
}
})
$('.popupWindow').on('submit', '#popupForm', function (e) {
var url = $('#popupForm')[0].action;
$.ajax({
type: "POST",
url: url,
data: $('#popupForm').serialize(),
success: function (data) {
if (data.status) {
$dialog.dialog('close');
oTable.ajax.reload();
}
}
})
e.preventDefault();
})
$dialog.dialog('open');
}
//var EditUser = function (userId) {
// var url = "/Users/Edit?userId=" + userId;
// $("#editBody").load(url, function() {
// $("#edit").modal("show");
// });
//}
//$("#mytable #checkall").click(function() {
// if ($("#mytable #checkall").is(':checked')) {
// $("#mytable input[type=checkbox]").each(function() {
// $(this).prop("checked", true);
// });
// } else {
// $("#mytable input[type=checkbox]").each(function() {
// $(this).prop("checked", false);
// });
// }
});
//});
</script>
将字符串类型转换为int或float和compare。 – guradio
如果您的GUID只是平面号，然后尝试'parseInt函数（yourguid）' –
为什么不把它与比较的String.Empty？ – Nico