javascript - jqGrid 无法加载数据

Question

嗨，我有一个简单的 actinReault，它返回 jsonResult。方法如下。

[HttpPost]
    public  JsonResult AllEmployees()
    {
        EmployeeService employeeService = new EmployeeService();
        List<EmployeeViewModel> employeesViewMod = employeeService.allEmployee();
        var AllEmpObjects= JsonConvert.SerializeObject(employeesViewMod); 
        return Json(AllEmpObjects);
    }

我们可以调试并查看来自数据库的 AllEmpObjects 数据

"[{\"FirstName\":\"shuvo\",\"LastName\":\"ahmed\",\"Address1\":\"110, uttra\",\"Address2\":\"mymansing\",\"HomePhone\":1234,\"MobileNo\":2345,\"Email\":\"[email protected]\",\"Dob\":\"10/01/1977\",\"StartDate\":\"2013-10-01T00:00:00\",\"InitialSalary\":0,\"AccHolderName\":null,\"BankName\":\"brac\",\"Brunch\":\"uttra\",\"AccountNo\":1234567890,\"PositionDDLId\":0,\"MarriageStatDDLId\":0,\"PositionIdString\":\"Md\",\"MarriageIdString\":\"Married\"}]

我的 JS 文件负责使用 jqGrid 显示数据:

function allEmployeeFunc() {
  $("#list").jqGrid({

          url: "/Employee/AllEmployees",
          datatype: "json",
          mtype: "POST",
        colNames: ["First name", "Last Name", "phone", "Mobile", "Email", "status"],

        colModel: [
        { name: "FirstName", width: 55 },
        { name: "LastName", width: 90 },
        { name: "HomePhone", width: 80, align: "right" },
        { name: "MobileNo", width: 80, align: "right" },
        { name: "Email", width: 80, align: "right" },
        { name: "MarriageIdString", width: 150, sortable: false }
    ],
        pager: "#pager",
        rowNum: 10,
        rowList: [10, 20, 30],
        sortname: "invid",
        sortorder: "desc",
        viewrecords: true,
        gridview: true,
        autoencode: true,
        caption: "Detail of all EMPLOYEE",
}); 

}

不幸的是，输出中没有数据，但网格显示内部为空。有人可以帮忙吗？

Answer 1

您应该删除该行

var AllEmpObjects= JsonConvert.SerializeObject(employeesViewMod);

从您的代码中并将 return Json(AllEmpObjects); 替换为

return Json(employeesViewMod);