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MVCでjqgridを使用したページが3つあり、Unique_code iに基づいてデータをロードしています（Steps_Details.cshtml）パラメータとして送信します。私は別のページ（Rep_Contracts_Steps.cshtml）とjqgridを持っています。リンクボタンがあり、このリンクボタンをクリックしてパラメータデータを正しく送信すると、パラメタなしでメインメニューのリンクを開き、フィルタリングなしですべてのデータをロードします。 第3の方法と私が問題に遭遇したもの）ページにボタンがあり、パラメータを送信します。それはビューに指示が、ページをロードしません。（私はbtnRepを使用する場合、実際にそれは私にHomeControllerで「Get_Contracts_Steps_Details」アクションを呼び出すことはありません）ボタンをクリックしてもページがロードされませんが、MVCのjqGridのリンクボタンで動作します
「Steps_Details.cshtml」を
<script type="text/javascript">
$(document).ready(function() {
$('#list').jqGrid({
caption: "گزارش جزییات پیگیری قراردادها",
url: '@Url.Action("Get_Contracts_Steps_Details","Home")',
datatype: 'json',
jsonReader: {
root: "Rows",
page: "Page",
total: "Total",
records: "Records",
repeatitems: true,
userdata: "UserData",
id: "Vahed_Descript",
cell: "RowCells"
},
mtype: 'GET',
//columns names
colNames: [' ردیف ',
' کد تایید ',
' عنوان تایید ',
' کاربر تایید کننده ',
' تاریخ تایید ',
' توضیحات',
' کاربر ثبت کننده',
' تاریخ ثبت',
' کاربر ویرایش کننده' ,
' تاریخ ویرایش' ,
' عنوان واحد ',
' کد دبیرخانه ',
' شماره درخواست ',
' شرح درخواست ',
' تاریخ ثبت درخواست',
' مبلغ برآوردی ',
''
],
//columns model
colModel: [
{ name: 'MCS_ID', index: 'MCS_ID', align: 'Right', width: "60px", editable: true, editoptions: { readonly: "readonly" } },
{ name: 'MCS_ConfirmId', index: 'MCS_ConfirmId', align: 'Right', width: "60px", editable: false },
{ name: 'MWL_Descript', index: 'MWL_Descript', align: 'Right', editable: false },
{ name: 'MCS_ConfirmUser', index: 'MCS_ConfirmUser', align: 'Right', editable: true, edittype: 'text' },
{ name: 'MCS_ConfirmDate', index: 'MCS_ConfirmDate', align: 'Right', width: "80px", editable: true, edittype: 'text',
editrules: { required: true }
},
{ name: 'MCS_Note', index: 'MCS_Note', align: 'Right', width: "300px", editable: true, edittype: 'text' },
{ name: 'MCS_CreatorUserName', index: 'MCS_CreatorUser', align: 'Right', editable: false },
{ name: 'MCS_Creation_Date', index: 'MCS_Creation_Date', align: 'Right', width: "80px", editable: false },
{ name: 'MCS_EditorUserName', index: 'MCS_EditorUserName', align: 'Right', editable: false },
{ name: 'MCS_EditDate', index: 'MCS_EditDate', align: 'Right', width: "80px", editable: false },
{ name: 'DESCRIPT', index: 'DESCRIPT', align: 'right', editable: false },
{ name: 'DABIR_VAHED_CODE', index: 'DABIR_VAHED_CODE', align: 'right', width: "60px", editable: false },
{ name: 'CONTRACT_REQ_ID', index: 'CONTRACT_REQ_ID', align: 'right', width: "100px", editable: false },
{ name: 'CONTRACT_REQ_SUBJECT', index: 'CONTRACT_REQ_SUBJECT', align: 'right', editable: false },
{ name: 'D_CONTRACT_REQ', index: 'D_CONTRACT_REQ', align: 'right', width: "100px", editable: false },
{ name: 'AMNT_TOT_ESTIMATE', index: 'AMNT_TOT_ESTIMATE', align: 'right', width: "100px", editable: false,
formatter: 'currency', formatoptions:
{ decimalSeparator: '.', thousandsSeparator: ',', decimalPlaces: 0 }
},
{ name: 'MCS_REQ_UNIQUE', index: 'MCS_REQ_UNIQUE', width: 1, align: 'left', hidden: true },
],
pager: $('#pager'),
rowNum: 200,
rowList: [10, 20, 40, 60, 80, 100, 150, 200, 300],
sortname: 'CONTRACT_REQ_SUBJECT',
sortorder: 'asc',
viewrecords: true,
altRows: true,
shrinkToFit: false,
width: 'auto',
height: '300px',
hidegrid: false,
direction: "rtl",
gridview: true,
rownumbers: true,
footerrow: true,
userDataOnFooter: true,
scrollerbar: true,
loadComplete: function() {
$("tr.jqgrow:odd").css("background", "#E0E0E0");
},
loadError: function (xhr, st, err) {
jQuery("#rsperror").html("Type: " + st + "; Response: " + xhr.status + " " + xhr.statusText);
}
, loadonce: true
})
.jqGrid('navGrid', "#pager",
//enabling buttons
{ add: false, del: true, edit: true, search: true, refresh: true },
//edit option
{
url: '@Url.Action("EditSteps_Details", "Home")' ,
width: 'auto',
checkOnUpdate: true,
checkOnSubmit: true,
closeOnEscape: true,
closeAfterEdit: true,
beforeShowForm: function (form) {
centerDialog(form, $('#list'));
},
afterSubmit: function (response, postdata) {
$("#list").jqGrid('setGridParam', { datatype: 'json' }).trigger('reloadGrid');
return [true, "", ''];
},
afterComplete: function (response) {
if (response.responseText) {
alert(response.responseText);
}
}
},
//delete options
{
url: '@Url.Action("DeleteSteps_Details", "Home")', reloadAfterSubmit: false
, beforeShowForm: function (form) {
centerDialog(form, $('#list'));
},
});
function centerDialog(form, grid) {
var dlgDiv = $("#editmod" + grid[0].id);
var parentDiv = dlgDiv.parent(); // div#gbox_list
var dlgWidth = dlgDiv.width();
var parentWidth = parentDiv.width();
var dlgHeight = dlgDiv.height();
var parentHeight = parentDiv.height();
var parentTop = parentDiv.offset().top;
var parentLeft = parentDiv.offset().left;
dlgDiv[0].style.top = Math.round(parentTop + (parentHeight - dlgHeight)/2) + "px";
dlgDiv[0].style.left = Math.round(parentLeft + (parentWidth - dlgWidth)/2) + "px";
}
function toolbarSearching() {
$("#list").jqGrid('filterToolbar', {
autosearch: true,
stringResult: false,
searchOnEnter: true,
defaultSearch: "cn",
});
};
$("#list").jqGrid('filterToolbar', {
autosearch: true,
stringResult: false,
searchOnEnter: true,
defaultSearch: "cn",
});
var maxNameLength = 10;
$("input[id=gs_name]").blur(function() {
var $th = $(this).closest(".ui-search-toolbar>th"),
colIndex = $th[0].cellIndex,
$colHeader = $th.parent().siblings(".ui-jqgrid-labels").children("th").eq(colIndex),
colHeaderText = $colHeader.children("div").text();
if (this.value.length > maxNameLength) {
alert(colHeaderText + ' is longer than ' + maxNameLength + ' characters.');
}
});
$('#gs_invdate').datepicker({
changeMonth: true,
changeYear: true,
showButtonPanel: true
});
})
</script>
「Steps_Details」アクション
[HttpGet]
public ActionResult Steps_Details(string REQ_UNIQE)
{
if (Session["LoginName"] == null)
{
return RedirectToAction("Index", "Home");
}
else
{
if (REQ_UNIQE != null)
{
if (REQ_UNIQE != "")
{
Session["REQ_UNIQE"] = REQ_UNIQE.ToString();
}
}
return View();
}
}
「ボタンと私はパラメータとしての価値を送るドロップダウンリスト」
<div class="form-group">
@Html.DropDownListFor(model => model.Req_Unique, (SelectList)ViewBag.Contract_Req_Sub_List, "انتخاب", new { @class = "form-control", @id = "ddlContrReqSub", @onchange = "javascript:GetWork_Level(this.value);" })
<input type="button" name="submit" value="گزارش" id="btnRep" class="w3-button w3-MyDarkBlue w3-padding-large w3-margin-bottom" />
</div>
"btnRepためのJavaScriptコードは"
$(document).ready(function() {
$("#btnRep").click(function() {
var REQ_UNIQE = $("#ddlContrReqSub").val();
$.ajax({
url: "/Home/Steps_Details",
type: "GET",
data: { REQ_UNIQE: REQ_UNIQE },
});
});
});
"にHomeControllerでGet_Contracts_Steps_Detailsアクション" 事前に
[HttpGet]
public ActionResult Get_Contracts_Steps_Details(JqGridRequest request)
{
using (rw_mis_dbEntities dc = new rw_mis_dbEntities())
{
if (Session["REQ_UNIQE"] != null)
{
var list = dc.MVC_REP_Contracts_Steps_Details_By_Req_Unique(Security.SharedMembers.shrd_Year_Abbr, Security.SharedMembers.shrd_Vahed_Id, Security.SharedMembers.shrd_User_Id, "", "", 0, new Guid(Session["REQ_UNIQE"].ToString())).ToList();
var pageIndex = request.page - 1;
var pageSize = request.rows;
var totalRecords = list.Count;
var totalPages = (int)Math.Ceiling(totalRecords/(float)pageSize);
var contractsQuery = list.AsQueryable();
contractsQuery = new JqGridSearch().ApplyFilter(contractsQuery, request._search, request.searchField, request.searchString,
request.searchOper, request.filters, this.Request.Form);
if (string.IsNullOrWhiteSpace(request.oper))
{
contractsQuery = contractsQuery
.Skip(pageIndex * pageSize)
.Take(pageSize);
}
else if (request.oper == "excel")
{
contractsQuery = contractsQuery
.Skip(pageIndex * pageSize);
}
var contractsList = contractsQuery
.OrderBy(request.sidx + " " + request.sord)
.Skip(pageIndex * pageSize)
.Take(pageSize)
.ToList();
var jqGridData = new JqGridData
{
UserData = new // نمايش در فوتر
{
Name = "جمع صفحه"
},
Total = totalPages,
Page = request.page,
Records = totalRecords,
Rows = (contractsList.Select(Contract => new JqGridRowData
{
Id = Convert.ToInt32(Contract.MCS_ID),
RowCells = new List<string>
{ Contract.MCS_ID.ToString(),
Contract.MCS_ConfirmId.ToString(),
Contract.MWL_Descript,
Contract.MCS_ConfirmUser,
Contract.MCS_ConfirmDate.ToString() ,
Contract.MCS_Note ,
Contract.MCS_CreatorUserName.ToString() ,
Contract.MCS_CreationDate.ToString() ,
Contract.MCS_EditorUserName.ToString() ,
Contract.MCS_EditDate .ToString() ,
Contract.VAHED_DESCRIPT ,
Contract.DABIR_VAHED_CODE,
Contract.CONTRACT_REQ_ID ,
Contract.CONTRACT_REQ_SUBJECT ,
Contract.D_CONTRACT_REQ ,
Contract.AMNT_TOT_ESTIMATE.ToString() ,
Contract.MCS_REQ_UNIQUE.ToString()
}
})).ToList()
};
Session["REQ_UNIQE"] = null;
return Json(jqGridData, JsonRequestBehavior.AllowGet);
}
else
{
var list = dc.MVC_REP_Contracts_Steps_Details(Security.SharedMembers.shrd_Year_Abbr, Security.SharedMembers.shrd_Vahed_Id, Security.SharedMembers.shrd_User_Id, "", "", 0).ToList();
var pageIndex = request.page - 1;
var pageSize = request.rows;
var totalRecords = list.Count;
var totalPages = (int)Math.Ceiling(totalRecords/(float)pageSize);
var contractsQuery = list.AsQueryable();
contractsQuery = new JqGridSearch().ApplyFilter(contractsQuery, request._search, request.searchField, request.searchString,
request.searchOper, request.filters, this.Request.Form);
if (string.IsNullOrWhiteSpace(request.oper))
{
contractsQuery = contractsQuery
.Skip(pageIndex * pageSize)
.Take(pageSize);
}
else if (request.oper == "excel")
{
contractsQuery = contractsQuery
.Skip(pageIndex * pageSize);
}
var contractsList = contractsQuery
.OrderBy(request.sidx + " " + request.sord)
.Skip(pageIndex * pageSize)
.Take(pageSize)
.ToList();
var jqGridData = new JqGridData
{
UserData = new // نمايش در فوتر
{
Name = "جمع صفحه"
},
Total = totalPages,
Page = request.page,
Records = totalRecords,
Rows = (contractsList.Select(Contract => new JqGridRowData
{
Id = Convert.ToInt32(Contract.MCS_ID),
RowCells = new List<string>
{ Contract.MCS_ID.ToString(),
Contract.MCS_ConfirmId.ToString(),
Contract.MWL_Descript,
Contract.MCS_ConfirmUser,
Contract.MCS_ConfirmDate.ToString() ,
Contract.MCS_Note ,
Contract.MCS_CreatorUserName.ToString() ,
Contract.MCS_CreationDate.ToString() ,
Contract.MCS_EditorUserName.ToString() ,
Contract.MCS_EditDate .ToString() ,
Contract.VAHED_DESCRIPT ,
Contract.DABIR_VAHED_CODE,
Contract.CONTRACT_REQ_ID ,
Contract.CONTRACT_REQ_SUBJECT ,
Contract.D_CONTRACT_REQ ,
Contract.AMNT_TOT_ESTIMATE.ToString() ,
Contract.MCS_REQ_UNIQUE.ToString()
}
})).ToList()
};
return Json(jqGridData, JsonRequestBehavior.AllowGet);
}
}
}
おかげ
おかげでそんなに働きました。このメソッドは、Json（jqGridData、JsonRequestBehavior.AllowGet）を返します。 。それ以外にも、jqgridのリンクボタンを使用して別のページから "/ Home/Steps_Details"というURLを呼び出すと正しく動作します。私は私の質問に記載されているように私はボタンを使用すると動作しません。 – sam