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  • xtype:"combo" 动态加载

     items : [
                         {xtype:"combo",
                fieldLabel:"显示模块",
                name:"templateId",
                hiddenName:"templateId",
                blankText:'请选择模块',
                      emptyText:'选择模块',
                displayField:"name",
                valueField:"no",
                lazyRender:true,
                triggerAction:"all",
                typeAhead: true,
                store:new Ext.data.JsonStore({  
                   id:"id",
                   url:"Control.ashx?Controller=getAppInfo",    
    //               root:"result",
    //               totalProperty:"rowCount",
                   remoteSort:true,   
    //               baseParams:{pageSize:"-1"}, 
                    fields:["no","name"]
                   })
            },  {
         cls : 'user',
         name : 'userName',
         fieldLabel : '帐号',
         blankText : '帐号不能为空'
        }, {
         cls : 'key',
         name : 'password',
         fieldLabel : '密码',
         blankText : '密码不能为空',
         inputType : 'password'
        }]
      });
     

    C#
        public void getAppInfo(HttpContext context)
        {
            BS2.Right.AppManage.MFAppRootList appList = BS2.Right.AppManage.MFAppRootList.GetList();
            string result = "";
            if (appList.Count > 0)
            {
                string sData = "";
                foreach (BS2.Right.AppManage.MFApp item in appList)
                {
                    sData = sData + "," + "{\'no\':" + item.AppNo + ",\'name\':\'" + item.AppName + "\'}";
                }
                result = "[" + sData.Substring(1) + "]";
                      }   //"[{'no':0,'name':'应用管理系统'},{'no':1,'name':'产品资源管理'},{'no':2,'name':'商品库存管理'},{'no':45,'name':'56'}]"
            context.Response.ContentType = "application/x-json";
            context.Response.Write(result);
            context.Response.End();
        }


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  • 原文地址:https://www.cnblogs.com/winner/p/1234888.html
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