[InvalidOperationException: This SqlTransaction has completed; it is no longer usable.]
System.Data.SqlClient.SqlTransaction.ZombieCheck() +50
System.Data.SqlClient.SqlTransaction.Commit() +83
DbTask.GetData(SqlCommand cmd) in c:\Project\2020\Hau.edu.vn\Frontend\App_Code\DbTask.cs:114
DbTask.GetData(String sql, DataTable dtParameters) in c:\Project\2020\Hau.edu.vn\Frontend\App_Code\DbTask.cs:157
Groups.GetIDGRoupbyIDbaiviet(String idbaiviet) in c:\Project\2020\Hau.edu.vn\Frontend\App_Code\Groups.cs:70
control_style.Page_Load(Object sender, EventArgs e) in c:\Project\2020\Hau.edu.vn\Frontend\Home\style.ascx.cs:32
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +43
System.Web.UI.Control.OnLoad(EventArgs e) +91
System.Web.UI.Control.LoadRecursive() +74
System.Web.UI.Control.LoadRecursive() +163
System.Web.UI.Control.LoadRecursive() +163
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2606
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