非静态方法需要目标。 [英] Non-static method requires a target.
本文介绍了非静态方法需要目标。的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我使用Razor web表单和MVC使用C＃。我想在表中添加新记录，但一旦点击保存但得到错误非静态方法需要目标。我不知道为什么会发生错误.FYI：这个表还没有任何数据。
浏览：
@ model ICollection < GP_WMS.Model.Models.JobNaming >
@using System.Linq;
@using System.Data.Entity;
@ {
ViewBag.Title =Job Naming;
}
@section featured {
< section class = 精选 >
< < span class =code-leadattribute> div class = content-wrapper >
< hgroup class = title > ;
< h1 > @ ViewBag.Title < / h1 >
< / hgroup >
< / div >
< / section >
}
< div style = width：100％; float：left; padding-bottom：50px; < span class =code-keyword>>
< h2 > 列出工作名称< / h2 >
< p > < / p >
< a href =' ＃' id = btnAddNew > @ Html.Raw（< ; img src <跨越ss =code-keyword> =' / images / file_add.png' < span class =code-attribute> title =' 添加新的 / > ）< / a >
< a href =' ＃' onclick = check（） id = btnSelectAll > @ Html.Raw（< img src =' / images / selectall.gif' title =' 全选' / > ）< / a >
< a href =' ＃' onclick = 取消选中（） id = btnDeselectAll > ; @ Html.Raw（< img src =' / images / deselectall.gif' title =' 取消全选' / > ）< / a >
< a href =' ＃' id = btnDeleteAll > @ Html.Raw（< < span class =code-leadattribute> img src =' / images / delete all icon.png' title =' 全部删除 / > ）< / a >
@ {var grid = new WebGrid（Model，canPage： true，rowsPerPage：50，selectionFieldName：selectedRow，ajaxUpdateContainerId：gridContent）; grid.Pager（WebGridPagerModes.NextPrevious）;
< div < span class =code-attribute> id = gridContent class = articleHeader article_lst >
@ grid.GetHtml（
htmlAttributes：new {id =GridID}，
tableStyle：webGrid，
headerStyle：，
alternatingRowStyle：alt，
selectedRowStyle：select，
列：grid.Columns（
grid.Column（，style：col3，格式：@ < text > < input id = chkSelected < span class =code-attribute> class = display-mode name = 选择 type = 复选框 value = @ item.Value.JobNamingID / > < / text > ），
grid.Column（Customer，样式：col2，格式：@ < text > < span id = 客户 class = display-mode > @ item.CustomerId < / span >
@ Html.Label（ Customer-Edit，（string）item.CustomerId，new {@class =edit-mode}）< / text > ），
grid.Col umn（作业名称，样式：col2，格式：@ < text > < span id = JobName class = display-mode > @ item.JobName < / span >
@ Html.TextBox（JobName-Edit ，（字符串）item.JobNamingName，new {@class =edit-mode}）< / text > ），
grid.Column（Is Active，样式： col3，格式：@ < text > @ {bool isActive = Convert.ToBoolean（item.IsActive）;
< span < span class =code-attribute> id = IsActive class = display-mode > @ Convert.ToBoolean（item.IsActive）< / span >
@ Html.CheckBox（IsActive-Edit，isActive，new {@class =edit-mode}）} < / text > ），
grid.Column（，style：col1，格式：@ < text > < div 样式 = padding-left：20px; >
< a href =' ＃' class = < span class =code-keyword> btn_grid edit-item display-mode id = @ item.JobNamingID > @ Html.Raw（< img src =' / images /edit-icon.png' title =' 编辑' / > ）< / a >
< a href =' ＃' < span class =code-attribute> class = btn_grid display-mode delete-item id = @ item.JobNamingID > @Html .Raw（< img < span class =code-attribute> src =' / images / delete icon.png' title =' 删除' / > ）< / a >
< a href =' ＃' < span class =code-attribute> class = btn_grid save-item edit-mode id = @ item.JobNamingID > 保存< < span class =code-leadattribute> / a >
< a href =' ＃' class = btn_grid cancel-item edit-mode id = @ item.JobNamingID > 取消< < span class =code-leadattribute> / a >
< / div > < < span class =code-leadattribute> / text > ）））
< / div >
}
< span class =code-keyword>< / div >
< script type =text / javascript>
$（function（）{
$（'。edit-mode'）。hide（）;
$（'＃btnAddNew' ）.click（function（）{
if（$（'。add-item'）。length == 0）{
var newRow = $（< tr>）;
newRow.append（< td>& nbsp;< / td>）;
newRow.append（< td>< select id ='CustomerId -Add'>< option value ='1'> OCBC Bank< / option>< option value ='2'> Ge-Pap< / option>< option value ='3'> TESCO< / option>< / select>< / td>）;
newRow.append（< td>< input type ='text'id ='JobName-Add'/>< / td>）;
newRow.append（< td>< input type ='checkbox'id ='IsActive-Add'/>< / td>）;
newRow。追加（< td style ='padding-left：20px'>< button class ='btn_grid add-item edit-mode'id ='0'> Add< / button>& nbsp;< buttonclass ='btn_grid remove-item edit-mode'id ='0'>取消< / button>< / td>）;
$（'＃gridContent tbody：last'）。append（newRow）;
// $（。datepicker）。datepicker（{format：'dd / mm / yyyy'，autoclose：true，todayBtn：'linked'}）
// $（。datepicker ）.datepicker（update，new Date（））;
}
$（'。add-item'）。on（'click'，function（）{
var tr = $（this）.parents（'tr：first'）;
var JobNamingID = $（this）.prop（'id'）;
var CustomerId = tr.find（'＃CustomerId-添加'）。val（）;
var JobName = tr.find（'＃JobName-Add'）。val（）;
var IsActive = tr.find（'＃IsActive-Add'）。 prop（checked）;
$ .post（
'/ Master / SaveJobNaming /'，
{JobNamingID：JobNamingID，CustomerId：CustomerId，JobName：JobName，IsActive： IsActive}，
function（item）{
tr.find（'＃CustomerId'）。text（item.CustomerId）;
tr.find（'＃JobName'）。text（item） .JobName）;
tr.find（'＃IsActive'）。text（item.IsActive）;
alert（成功保存）;
location.reload（）; //刷新页面
}，json）;
tr.remove（）;
}）;
$（'。remove-item'）。on（'click'，function（）{
var tr = $（this）.parents（'tr：first'）;
tr.remove（）;
}）;
}）;
$（'。edit-item'）。on（'click'，function（）{
$（'。edit-mode'）。hide（）;
$（'。delete-mode'）。hide（）;
$（'。display-mode'）。show（）;
var tr = $（this）.parents（'tr：first '）;
tr.find（'。edit-mode，.display-mode'）。toggle（）;
}）;
$（'。save-item'）。on（'click'，function（）{
var tr = $（this）.parents（ 'tr：first'）;
var JobNamingID = $（this）.prop（'id'）;
var CustomerName = tr.find（'＃CustomerName-Edit'）。val（）;
var JobName = tr.find（'＃JobName-Edit'）。val（）;
var IsActive = tr.find（'＃IsActive-Edit'）。prop（checked）;
$ .post（
'/ Master / SaveJobNaming /'，
{JobNamingID：JobNamingID，CustomerId：CustomerName，JobName：JobName，IsActive：IsActive}，
function（item）{
tr.find（'＃CustomerName'）。text（item.CustomerId）;
tr.find（'＃JobName'）。text（item.JobName）;
tr.find（' #IsActive'）。text（item.IsActive）;
}，json）;
tr.find（'。edit-mode，.display-mode'）。toggle（）;
alert（成功保存）;
location.reload（）; //刷新页面
}）;
}）;
< / script
>
< br $>
控制器：
#region插入&安培;保存
public JsonResult SaveJobNaming（JobNaming jobName）
{
使用（BulkMailing2015Context db = new BulkMailing2015Context（connection））
{
_jobNameRepository = new GenericRepository< JobNaming>（db）;
var q = 来自 tbl in db.JobNamings
其中 tbl.JobNamingID == jobName.JobNamingID
选择 tbl;
if （q.Count（）> 0 ）< -------错误在这里
{
foreach （ var item in q）
{
item.CustomerId = jobName.CustomerId;
item.JobName = jobName.JobName;
item.IsActive = jobName.IsActive;
_jobNameRepository.Update（item）;
}
}
else
{
_jobNameRepository.Insert（jobName）;
}
_jobNameRepository.Save（）;
return Json（ new {JobNamingID = jobName.JobNamingID，CustomerId = jobName .CustomerId，JobName = jobName.JobName，IsActive = jobName.IsActive}）;
}
}
#endregion
提前致谢。
解决方案
< blockquote>（function（）{
（'。edit-mode'）。hide（）;
（'＃btnAddNew'）。click （function（）{
if（
I am using Razor web form with MVC use C#. I want to add new record in table but once click save but got error "Non-static method requires a target". I don't know why that error happen.FYI: this table didn't have any data yet.
View:
@model ICollection<GP_WMS.Model.Models.JobNaming>
@using System.Linq;
@using System.Data.Entity;
@{
ViewBag.Title = "Job Naming";
}
@section featured {
<section class="featured">
<div class="content-wrapper">
<hgroup class="title">
<h1>@ViewBag.Title</h1>
</hgroup>
</div>
</section>
}
<div style="width:100%;float:left;padding-bottom:50px;">
<h2>List 0f Job Name</h2>
<p></p>
<a href='#' id="btnAddNew">@Html.Raw("<img src='/images/file_add.png' title='Add New'/>")</a>
<a href='#' onclick= "check()" id="btnSelectAll">@Html.Raw("<img src='/images/selectall.gif' title='Select All'/>")</a>
<a href='#' onclick= "uncheck()" id="btnDeselectAll">@Html.Raw("<img src='/images/deselectall.gif' title='Unselect All'/>")</a>
<a href='#' id="btnDeleteAll">@Html.Raw("<img src='/images/delete all icon.png' title='Delete All'/>")</a>
@{ var grid = new WebGrid(Model, canPage: true, rowsPerPage: 50, selectionFieldName: "selectedRow", ajaxUpdateContainerId: "gridContent"); grid.Pager(WebGridPagerModes.NextPrevious);
<div id="gridContent" class="articleHeader article_lst">
@grid.GetHtml(
htmlAttributes: new { id = "GridID" },
tableStyle: "webGrid",
headerStyle: "",
alternatingRowStyle: "alt",
selectedRowStyle: "select",
columns: grid.Columns(
grid.Column("",style: "col3" , format: @<text><input id="chkSelected" class="display-mode" name="select" type="checkbox" value="@item.Value.JobNamingID" /></text>),
grid.Column("Customer", style: "col2", format: @<text><span id="Customer" class="display-mode">@item.CustomerId</span>
@Html.Label("Customer-Edit", (string)item.CustomerId, new { @class = "edit-mode" })</text>),
grid.Column("Job Name", style: "col2", format: @<text><span id="JobName" class="display-mode">@item.JobName</span>
@Html.TextBox("JobName-Edit", (string)item.JobNamingName, new { @class = "edit-mode" })</text>),
grid.Column("Is Active", style: "col3", format: @<text>@{bool isActive = Convert.ToBoolean(item.IsActive);
<span id="IsActive" class="display-mode">@Convert.ToBoolean(item.IsActive)</span>
@Html.CheckBox("IsActive-Edit", isActive, new { @class = "edit-mode" })}</text>),
grid.Column("", style: "col1", format: @<text><div style="padding-left:20px;">
<a href='#' class="btn_grid edit-item display-mode" id="@item.JobNamingID">@Html.Raw("<img src='/images/edit-icon.png' title='Edit'/>")</a>
<a href='#' class="btn_grid display-mode delete-item" id="@item.JobNamingID">@Html.Raw("<img src='/images/delete icon.png' title='Delete'/>")</a>
<a href='#' class="btn_grid save-item edit-mode" id="@item.JobNamingID">Save</a>
<a href='#' class="btn_grid cancel-item edit-mode" id="@item.JobNamingID">Cancel</a>
</div></text>)))
</div>
}
</div>
<script type="text/javascript">
$(function () {
$('.edit-mode').hide();
$('#btnAddNew').click(function () {
if ($('.add-item').length == 0) {
var newRow = $("<tr>");
newRow.append("<td> </td>");
newRow.append("<td><select id = 'CustomerId-Add'><option value='1'>OCBC Bank</option><option value='2'>Ge-Pap</option><option value='3'>TESCO</option></select></td>");
newRow.append("<td><input type='text' id='JobName-Add'/></td>");
newRow.append("<td><input type='checkbox' id='IsActive-Add'/></td>");
newRow.append("<td style='padding-left:20px'><button class='btn_grid add-item edit-mode' id='0'>Add</button> <button class='btn_grid remove-item edit-mode' id='0'>Cancel</button></td>");
$('#gridContent tbody:last').append(newRow);
// $(".datepicker").datepicker({ format: 'dd/mm/yyyy', autoclose: true, todayBtn: 'linked' })
// $(".datepicker").datepicker("update", new Date());
}
$('.add-item').on('click', function () {
var tr = $(this).parents('tr:first');
var JobNamingID = $(this).prop('id');
var CustomerId = tr.find('#CustomerId-Add').val();
var JobName = tr.find('#JobName-Add').val();
var IsActive = tr.find('#IsActive-Add').prop("checked");
$.post(
'/Master/SaveJobNaming/',
{ JobNamingID: JobNamingID, CustomerId: CustomerId, JobName: JobName, IsActive: IsActive },
function (item) {
tr.find('#CustomerId').text(item.CustomerId);
tr.find('#JobName').text(item.JobName);
tr.find('#IsActive').text(item.IsActive);
alert("Successfully Saved");
location.reload(); // refresh the page
}, "json");
tr.remove();
});
$('.remove-item').on('click', function () {
var tr = $(this).parents('tr:first');
tr.remove();
});
});
$('.edit-item').on('click', function () {
$('.edit-mode').hide();
$('.delete-mode').hide();
$('.display-mode').show();
var tr = $(this).parents('tr:first');
tr.find('.edit-mode, .display-mode').toggle();
});
$('.save-item').on('click', function () {
var tr = $(this).parents('tr:first');
var JobNamingID = $(this).prop('id');
var CustomerName = tr.find('#CustomerName-Edit').val();
var JobName = tr.find('#JobName-Edit').val();
var IsActive = tr.find('#IsActive-Edit').prop("checked");
$.post(
'/Master/SaveJobNaming/',
{ JobNamingID: JobNamingID, CustomerId: CustomerName, JobName: JobName, IsActive: IsActive },
function (item) {
tr.find('#CustomerName').text(item.CustomerId);
tr.find('#JobName').text(item.JobName);
tr.find('#IsActive').text(item.IsActive);
}, "json");
tr.find('.edit-mode, .display-mode').toggle();
alert("Successfully Saved");
location.reload(); // refresh the page
});
});
</script>
Controller:
#region Insert & Save
public JsonResult SaveJobNaming(JobNaming jobName)
{
using (BulkMailing2015Context db = new BulkMailing2015Context(connection))
{
_jobNameRepository = new GenericRepository<JobNaming>(db);
var q = from tbl in db.JobNamings
where tbl.JobNamingID == jobName.JobNamingID
select tbl;
if (q.Count() > 0) <------- Error in here
{
foreach (var item in q)
{
item.CustomerId = jobName.CustomerId;
item.JobName = jobName.JobName;
item.IsActive = jobName.IsActive;
_jobNameRepository.Update(item);
}
}
else
{
_jobNameRepository.Insert(jobName);
}
_jobNameRepository.Save();
return Json(new { JobNamingID = jobName.JobNamingID, CustomerId = jobName.CustomerId, JobName = jobName.JobName, IsActive = jobName.IsActive });
}
}
#endregion
Thanks in advance.
解决方案
(function () {
('.edit-mode').hide();
('#btnAddNew').click(function () { if (
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