对象不支持属性或方法' igGrid'发生了

时间:2017-11-23 18:49:01

标签: asp.net model-view-controller infragistics ignite-ui iggrid

我在尝试渲染Infragistics网格时遇到错误,我无法找到原因,谷歌搜索,搜索论坛等... eval代码中第1423行第16行的未处理异常 '0x800a01b6 - JavaScript运行时错误:对象不支持属性或方法' igGrid'发生在'运行时生成的文件中,称为eval代码: $(function(){$(' #FileContent')。igGrid({dataSource:{" Records":[{" Id":0,&#34 ;领域......等 我尝试使用集合而不是GridModel,结果相同。 我的错误在哪里? Infragistics需要我的钱来回答问题...... 我正在使用Visual Studio 2017,它是一个ASP.NET MVC 4项目。控制器响应正常,当客户端尝试呈现网格时发生错误。

请帮忙!

谢谢!

我的模特:

public class SasFileViewModel
{
    public int Id { get; set; }

    [Display(Name = "File Name")]
    public string Name { get; set; }

    [Display(Name = "File Path")]
    public string Path { get; set; }

    public string Header { get; set; }

    public virtual List<SasFileLine> Content { get; set; }
}

public class SasFileLine
{
    public int Id { get; set; }
    public List<string> Fields { get; set; }
}

public class SasFileListViewModel
{
    [Display(Name = "File Id")]
    public int SelectedFileId { get; set; }
    public SelectList SasFiles { get; set; }
}

我的控制器:

public ActionResult SelectedSasFile(int selectedFileId)
    {
        if (!ModelState.IsValid)
            return View();

        var model = GetSasFile(selectedFileId);
        return PartialView(model);
    }

    private GridModel GetSasFile(int selectedFileId)
    {
        var sasFile = new SasFileViewModel()
        {
            Id = 0,
            Content = new List<SasFileLine>()
        };

        var sasFileDtoList = SasAsp.BusinessLibrary.SasFile.GetSasFiles().ToList();
        if (sasFileDtoList != null && sasFileDtoList.Count > 0)
        {
            var dto = sasFileDtoList.Where(x => x.Id == selectedFileId).First();

            var fileName = Path.Combine(dto.Path, dto.Name);
            var sasFileDto = SasAsp.BusinessLibrary.SasFile.GetSasFile(fileName);

            sasFile = MapToModel(sasFileDto); // just maps data transfer objects to the model
        }

        var fileContentGrid = CreateGrid(sasFile);
        return fileContentGrid;
    }

    private static GridModel CreateGrid(SasFileViewModel sasFile)
    {
        var fileContentGrid = new GridModel
        {
            ID = "FileContent",
            DataSource = sasFile.Content.ToList().AsQueryable(),
            AutoGenerateColumns = true
        };

        return fileContentGrid;
    }

我对网格的部分视图:

@using Infragistics.Web.Mvc
@using SasAspMvc.Models
@model GridModel

<link href="~/IgniteUI/css/structure/infragistics.css" rel="stylesheet" />
<link href="~/IgniteUI/css/themes/infragistics/infragistics.theme.css" rel="stylesheet" />

<script type="text/javascript" src="~/IgniteUI/js/infragistics.core.js"></script>
<script type="text/javascript" src="~/IgniteUI/js/infragistics.lob.js"></script>

@(Html.Infragistics().Grid(Model))

我的索引视图:

@using SasAspMvc.Models
@model SasFileListViewModel

@{
    ViewBag.Title = "SAS Files";
}

<h2>@ViewBag.Title.</h2>

@{Html.RenderPartial("SasFileList", Model); }  // This renders a combo box with a list of existing files too choose from

<table id="FileContent" style="white-space: pre-line"></table>

<script type="text/javascript">
$(document).ready(function () {
    $("#SelectedFileId").on("change", function () {
        var id = $('#SelectedFileId').val();
        showSelectedFile(id);
    });
});

function showSelectedFile(id) {
    $("#FileContent").html('<b>Please wait...</b>');
    //debugger;
    $("#FileContent").load('@(Url.Action("SelectedSasFile", "SasFiles", null, Request.Url.Scheme))?selectedFileId=' + id);

}

1 个答案:

答案 0 :(得分:0)

您应该在Ignite UI的corelob脚本之前包含jQuery和jQuery UI。

<script
  src="https://code.jquery.com/jquery-3.2.1.min.js"
  integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4="
  crossorigin="anonymous"></script>
<script
  src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"
  integrity="sha256-VazP97ZCwtekAsvgPBSUwPFKdrwD3unUfSGVYrahUqU="
  crossorigin="anonymous"></script>