c# 通过关键字查询

1：首先需要在前端显示界面View视图中添加查询按钮：

          <div>
                    <div>@Html.NopLabelFor(model => model.IndividualName) </div>
                    <div>@Html.NopEditorFor(model => model.IndividualName)</div>
                    <input type="button" id="search-name" value="@T("查询")"/>
           </div>

2：然后为查询添加function:

  <script type="text/javascript">

                            $(document).ready(function() {
                                //search button
                                $('#search-name').click(function() {
                                    var grid = $('#enterprise-grid').data('kendoGrid');
                                    grid.dataSource.page();
                                    return false;
                                });

                                $("#@Html.FieldIdFor(model=>model.IndividualName)").keydown(function(event) {
                                        if (event.keyCode === ) {
                                            $("#search-name").click();
                                            return false;
                                        }
                                    });

                            })

                                function additionalData()
                                {
                                var data = {
                                    key: $('#@Html.FieldIdFor(model => model.IndividualName)').val()//通过关键字key
                                };
                                addAntiForgeryToken(data);
                                return data;
                            }
                    </script>

注意此时的additionalData在json请求数据时获得的数据集（包含key的）

3：在控制器端的方法中接收并使用：

 public ActionResult List(DataSourceRequest command, string key = "")
        {

            var Individuals = _individualInfoService.GetAllIndividualInfos().Where(x => x.IndividualName.Contains(key)).ToList();//通过关键字匹配

          }