点击按钮，子表填充关联表单的所有数据

前端代码
// 提交后事件
    AfterSubmit: function( action, responseValue ) {

//addStage 按钮控件

if( action == "addStage" ) { $.SmartForm.PostForm( "getStage", { isStage: "1" }, function( data ) { //alert( JSON.stringify( data.ReturnData[ "dataList" ] ) ); var data1 = data.ReturnData[ "dataList" ]; // debugger if( data1 != null ) { that.addStage.SetVisible( false ); var details = that.D000772F06847ec1bd334b93a905fdc3049187e6; details.ClearRows(); var result = data1; if( result != null || result.length > 0 ) { for( i = 0;i < result.length;i++ ) { var controlManager = that.D000772F06847ec1bd334b93a905fdc3049187e6;//获取子表控件对象 var subObjectId = $.IGuid(); //创建行ID  debugger controlManager.AddRow( subObjectId, { "D000772F06847ec1bd334b93a905fdc3049187e6.workDetail": result[ i ], }) } } } }, function( data ) { $.IShowWarn( "异常,请联系管理员" ); }, false ); }

 
//后端代码，连接前端代码
protected override void OnSubmit(string actionName, H3.SmartForm.SmartFormPostValue postValue, H3.SmartForm.SubmitSmartFormResponse response)
    {

        if(actionName == "getStage")
        {
            response.ReturnData = new Dictionary<string, object>();

            String isStage = this.Request["isStage"] + String.Empty;

            response.ReturnData.Add("dataList", selectSon(isStage));
        }

        base.OnSubmit(actionName, postValue, response);

    }


    public List < string > selectSon(String isStage) {

        List < string > objectIdList = new List<string>();

        if(isStage == "1")
        {

            //查询项目阶段子表
            //string sql = "SELECT * FROM I_D000772Fkmjm7ijwd1ilmhr6yst8ige86 ORDER BY sort ASC";
　　　　　　//有过滤条件的查询值
　　　　　　　  string sql = "SELECT * FROM I_D000772Fkmjm7ijwd1ilmhr6yst8ige86 where parentobjectid='" + this.Request["projectNum1"] + "'ORDER BY sort ASC ";

           // string sql = "select * from I_D000772Fkmjm7ijwd1ilmhr6yst8ige86 ORDER BY sort DESC";

            System.Data.DataTable dtAccount = this.Request.Engine.Query.QueryTable(sql, null);

            if(dtAccount != null || dtAccount.Rows.Count > 0)
            {
                for(int i = 0;i < dtAccount.Rows.Count; i++) {

                    objectIdList.Add(dtAccount.Rows[i]["objectId"] + string.Empty);
                }
            }
        }

        return objectIdList;
    }

 前端传值变化 后端加过滤项目条件，拿不到页面的值，需要从前端传一个值过去