告急!!!!!!!!!!!!资源回收问题!!!
OleDbConnection conn = DB.CreateConn();
string strComm = "select * from EmailAddress";
OleDbDataAdapter oda = new OleDbDataAdapter(strComm, conn);
DataTable dt = new DataTable();
oda.Fill(dt);
DataList1.DataSource = dt;
DataList1.DataBind();
dt.Dispose();
Response.Write(dt.Rows[0][0].ToString());
为什么 dt在调用了dispose()之后,竟然还可以使用,里面的内容一样可以输出、?
到底是怎么回事??????