请大神帮忙纠正下这个代码的问题，报错

无法将类型“System.Data.DataTable”隐式转换为“Kingdee.BOS.Orm.DataEntity.DynamicObjectCollection”
警告 CS0618 '“DBUtils.ExecuteDataSet(Context, string)”已过时:“建议尽量使用Linq + ExecuteEnumerable(...).ToArray()或ExecuteDynamicObject获取数据”

代码：

string FBillNo;

DataTable dt;

public override void OnLoad(EventArgs e)

{

//接收传回来的数据

FBillNo = this.View.OpenParameter.GetCustomParameter("FBillNo").ToString(); /*收到单据体的主键*/

string sql = string.Format(@"/*dialect*/select F_RXMA_TEXT2,ffolderid from RXMA_t_Cust100015", FBillNo);

Kingdee.BOS.Orm.DataEntity.DynamicObjectCollection dt = Kingdee.BOS.App.Data.DBUtils.ExecuteDynamicObject(this.Context, sql)

; dt = Kingdee.BOS.App.Data.DBUtils.ExecuteDataSet(this.Context, sql).Tables[0];

if (dt.Count > 0)

{

Entity entity = this.View.BillBusinessInfo.GetEntity("FEntity");

//转换成行

Kingdee.BOS.Orm.DataEntity.DynamicObjectCollection rows = this.Model.GetEntityDataObject(entity);

for (int i = 0; i < dt.Count; i++)

{ //每一行的值定义成?DynamicObject类型

Kingdee.BOS.Orm.DataEntity.DynamicObject row = new Kingdee.BOS.Orm.DataEntity.DynamicObject(entity.DynamicObjectType);

entity.SeqDynamicProperty.SetValue(row, i + 1);

//第i行

row["FFolderId"] = dt[i]["FFOLDERID"].ToString();

row["FCategoryId"] = dt[i]["F_RXMA_TEXT2"].ToString();

rows.Add(row);

产品问题报错：“DBUtils.ExecuteDataSet(Context, string)”已过时

产品问题 报错：“DBUtils.ExecuteDataSet(Context, string)”已过时