Question

我已经使用Easy Query Builder的演示应用程序将Easy Query Builder添加到我的MVC项目中，并根据演示项目添加了.css和.js文件。执行时实体未加载，并且未调用构造函数和getModel（）。加载页面后，EQ.Client未定义这是我的代码。

EasyQuery.cshtml（查看）

<script type="text/javascript">
        window.easyQuerySettings = {
            serviceUrl: "/EasyQuery",
            modelName: "NWindSQL",
            entitiesPanel: { showCheckboxes: true },
            columnsPanel: {
                allowAggrColumns: true,
                attrElementFormat: "{entity} {attr}",
                showColumnCaptions: true,
                adjustEntitiesMenuHeight: false,
                menuOptions: {
                    showSearchBoxAfter: 30,
                    activateOnMouseOver: true
                }
            },
            queryPanel: {
                showPoweredBy: false,
                alwaysShowButtonsInPredicates: false,
                adjustEntitiesMenuHeight: false,
                menuOptions: {
                    showSearchBoxAfter: 20,
                    activateOnMouseOver: true
                }
            },
            syncQueryOptions: {
                sqlOptions: { SelectDistinct: true }
            },
        };
        function getPrefix() {
            var res = window.location.pathname;
            if (res.charAt(res.length - 1) !== '/')
                res = res + '/';
            return res;
        }
    </script>
   <div class="entities-panel-container">
                    <div id="EntitiesPanel"></div>
                </div>
 <div class="columns-panel-container">
                        <div id="ColumnsPanel"></div>
                    </div>
<div class="query-panel-container">
                        <div id="QueryPanel"></div>
                    </div>
<script type="text/javascript">
  **$(function () {
            var query = EQ.client.getQuery();            
            EQ.client.loadModel({ modelName: "Model1" });
        });**
</script>

EasyQuerycontroller.cs中的

 public class **EasyQueryController** : Controller
    {



        private EqServiceProviderDb eqService;

        public **EasyQueryController()**
        {
            eqService = new EqServiceProviderDb();
            eqService.SessionGetter = key => Session[key];
            eqService.SessionSetter = (key, value) => Session[key] = value;
            eqService.StoreQueryInSession = true;

            eqService.Formats.SetDefaultFormats(FormatType.MsSqlServer);
            eqService.Formats.UseSchema = false;

            string dataPath = System.Web.HttpContext.Current.Server.MapPath("~/App_Data");
            eqService.DataPath = dataPath;
            eqService.Connection = new SqlConnection("Data Source=" + System.IO.Path.Combine(dataPath, "Northwind.sdf"));
        }
   [HttpPost]
        public ActionResult GetModel(string modelName)
        {
            var model = eqService.GetModel(modelName);
            return Json(model.SaveToDictionary());
        }

...
}

我应该更改一些代码还是包含一些其他功能来填充EQ.Client元素。？

Answer 1

我看不到您在视图页面上实际包含EasyQuery脚本的位置。在视图页面的末尾（关闭“body”标记之前）必须有类似以下标记的内容：

<script src="http://cdn.korzh.com/eq/3.6.0/eq.all.min.js" type="text/javascript"></script>
<script src="http://cdn.korzh.com/eq/3.6.0/eq.view.basic.js" type="text/javascript"></script>

在MVC应用程序中，实体未加载到Easy Query构建器中

1 个答案: