我創建MVC中的一個項目,它使用的WebGrid來的ActionResult。在我的WebGrid有兩列分別狀態和IsActive。複選框的oncheck重定向MVC中
狀態欄只能包含兩個值:檢查或選中。無論這些值來自數據庫。
的IsActive列具有複選框這是在選中狀態,如果狀態是在狀態列檢查,反之亦然。
我在我的控制器一個ActionResult它檢查特定行的地位和它反轉(即)如果狀態被檢查的話會變成氾濫,副versa.This是代碼:
public ActionResult Add(string path,string status)
{
on.Open();
if (status == "unchecked")
{
SqlCommand cmd = new SqlCommand("SpAdRegister1", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@imagepath", path);
cmd.ExecuteNonQuery();
}
}
else
{
SqlCommand cmd = new SqlCommand("SpAddeRegister", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@imagepath", path);
cmd.ExecuteNonQuery();
}
return RedirectToAction("Index", "Ad");
}
在上面的代碼狀態爲相應的狀態列的值和路徑是在數據庫中定義的圖像的路徑。如果它被選中它,直到我取消它總是保持檢查
上面的代碼應該執行,當我選中/取消checkbox.Also複選框的狀態應該是永久性的(即)。
編輯 這是我得到的路徑值,並將其傳遞到視圖的方式:
public ActionResult Index()
{
SqlCommand cmd = new SqlCommand("select * from Cpecial_Ad_management_tbl where [Partner Name]='"+partname+"' ", con);
con.Open();
SqlDataReader dr = cmd.ExecuteReader();
List<AddDetailModel> model = new List<AddDetailModel>();
while (dr.Read())
{
model.Add(new AddDetailModel()
{
AdName = dr["Ad_name"].ToString(),
AdType=dr["Ad_type_name"].ToString(),
PartnerName=dr["Partner Name"].ToString(),
hrefurl=dr["Ad_url"].ToString(),
startDate=dr["Start_date"].ToString(),
endDate = dr["End_date"].ToString(),
tagName = dr["Tag"].ToString(),
AdPath= dr["Ad_image_path"].ToString(),
Status = dr["Status"].ToString()
});
}
dr.Close();
return View(model);
}
這裏AdPath是我用我的另一個控制器的路徑。
爲視圖編輯代碼:爲模型
@model IEnumerable<EShopPartnerSetting.Models.AddDetailModel>
@{
var grid1 = new WebGrid(source: Model.Where(m => m.AdType == "bottom_banner").ToArray(),
defaultSort: "First Name",
rowsPerPage: 2, fieldNamePrefix: "wg_",
canPage: true, canSort: true,
pageFieldName: "pg", sortFieldName: "srt"
);
var grid2 = new WebGrid(source: Model.Where(m => m.AdType == "side_banner_bottom").ToArray(),
defaultSort: "First Name",
rowsPerPage: 2, fieldNamePrefix: "wg_",
canPage: true, canSort: true,
pageFieldName: "pg", sortFieldName: "srt"
);
var grid3 = new WebGrid(source: Model.Where(m => m.AdType == "side_banner_top").ToArray(),
defaultSort: "First Name",
rowsPerPage: 2, fieldNamePrefix: "wg_",
canPage: true, canSort: true,
pageFieldName: "pg", sortFieldName: "srt"
);
}
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Ad Management</title>
<link href="../../CSS/AdminLayStyle.css" rel="stylesheet" type="text/css" />
<link href="../../CSS/Content/themes/base/jquery-ui.css" rel="stylesheet" type="text/css" />
<link href="../../CSS/Content/themes/base/jquery.ui.all.css" rel="stylesheet" type="text/css" />
<link href="../../CSS/Content/themes/base/jquery.ui.base.css" rel="stylesheet" type="text/css" />
<link href="../../CSS/Content/themes/base/jquery.ui.dialog.css" rel="stylesheet"
type="text/css" />
<script src="../../Scripts/jquery-1.7.1.js" type="text/javascript"></script>
<script src="../../Scripts/jquery-ui-1.8.20.js" type="text/javascript"></script>
<script type="text/javascript">
$('input[name=chk]').change(function() {
var status;
if ($('input[name=chk]').is(':checked')) {
status = "checked"
} else {
status = "unchecked"
}
var path = @Model.AdPath;
alert(status);
sendRequest(path, status);
});
function sendRequest(path, status) {
$.get('@Url.Action("Add","Ad")' + '?path=' + path + '&status=' + status, function(){
alert('calling the actionresult add');
}).done(function(){
//show an update on the page
});
}
<style type="text/css">
some style
</style>
</head>
<body>
@using (Html.BeginForm(new { id = "target" }))
{
@Html.ValidationSummary(true)
<table width="960" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td>
<div class="maindiv1">
<div class="hd">
<h3>
Ad Management</h3>
</div>
<div class="bd">
<table align="center" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td>
<input id="new" type="button" value="Create New Ad" style="color: #FFFFFF; background-color: #1688C6;" />
</td>
</tr>
<tr>
<td>
</td>
</tr>
<tr>
<td align="center">
<span><div style="background-color:#4FA6E4; width:680px;" >Bottom Banner</div></span>
@grid1.GetHtml(tableStyle: "listing-border", headerStyle: "gridhead", footerStyle: "paging", rowStyle: "td-dark", alternatingRowStyle: "td-light",
columns:
grid1.Columns(
grid1.Column("AdName", "Ad/Campaign", style: "colProductid"),
grid1.Column(header: "Ad", format: @<text><img src="@item.AdPath" id="adimg" alt="YourText" title="Ad Image" width:"50px" height="50px"></text>, style: "colAdimage"),
grid1.Column("startDate", "Start Date", style: "colCategoryID"),
grid1.Column("endDate", "End Date", style: "colCategoryID"),
grid1.Column(header: "IsActive", format: @<text><input name="chk" class="chk2"(@item.Status)" type="checkbox" @item.Status/></text>, style: "colOperation"),
grid1.Column(header: "Edit", format: @<text><a id="@item.AdName" class="clk"><img
src="../../Images/edit.png" class="asa" width="25px" height="25px" alt="" style="border: none;" /></a></text>, style: "colOperation"),
grid1.Column(header: "Delete", format: @<text><a href="@Url.Action("Delete", "Ad", new { aname = item.AdName, apath = item.AdPath, status = item.Status })" onclick="javascript:return ConfirmDelete();"><img
src="../../Images/delete.png" width="20px" height="20px" alt="" style="border: none;" /></a></text>, style: "colOperation"),
grid1.Column(header: "Status", format: @<text>
</text>, style: "colOperation")
), mode: WebGridPagerModes.All)
</td>
</tr>
<tr>
<td>
</td>
</tr>
<tr>
<td width="100%" align="center">
@* <input id="Submit1" type="submit" value="submit" />*@
</td>
</tr>
</table>
</div>
<script type="text/javascript">
function ConfirmDelete() {
return confirm("Are you sure you want to delete this?");
}
</script>
</div>
@* <a id="clk">click here</a>*@
<div id="dialog" title="Edit" style="overflow: hidden;">
</div>
<div id="newdialog" title="Create" style="overflow: hidden;">
</div>
</td>
</tr>
</table>
}
</body>
</html>
代碼:
public class AddDetailModel
{
public string AdName { get; set; }
public string AdType { get; set; }
public string PartnerName { get; set; }
public string hrefurl { get; set; }
public string startDate { get; set; }
public string endDate { get; set; }
public string tagName { get; set; }
public string AdPath { get; set; }
public string BannerPath { get; set; }
public string Status { get; set; }
}
所以基本上,問題是如何重定向到的ActionResult上覆選框的點擊,以及如何使的狀態複選框(選中/取消選中)基於數據庫中的某些值?
任何幫助將不勝感激。
public ActionResult Add(string path, string status)
{
//Execute your stored procedure.
//If successful
return Json(new { success = true }, JsonRequestBehaviours.AllowGet);
}
$('input[name=CheckBoxName]').change(function(){
var path = //as your model type is IEnummerable<AddDetail> you will have to select it using javascript
var status = $(this).is(':checked') ? 'unchecked' : 'checked';
sendRequest(path, status);
});
function sendRequest(path, status) {
$.get('@Url.Action('Add')' + '?path=' + path + '&status=' + status, function(){
alert('calling the actionresult add');
}).done(function(){
//show an update on the page
});
}
在另一方面,考慮提取數據訪問代碼的不同:
這將是更好的連接你的onchange事件與jquery不顯眼,而不是污染你的HTML。 – gdp 2013-03-12 03:43:43
你是什麼意思,污染的HTML? – nitinvertigo 2013-03-12 05:53:35
你應該使用jquery連接你的事件處理程序:http://stackoverflow.com/questions/12627443/jquery-click-vs-onclick它更不顯眼,你不必添加JavaScript到你的html標籤 – gdp 2013-03-12 06:13:38