Server Error in '/' Application.

The connection was not closed. The connection's current state is open.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidOperationException: The connection was not closed. The connection's current state is open.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[InvalidOperationException: The connection was not closed. The connection's current state is open.]
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +22
   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +128
   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +265
   System.Data.SqlClient.SqlConnection.Open() +133
   PolinnoSX.FA.JamAndishiR.RoydadTabBind2() in C:\Users\p.ilkhani\Desktop\PolinnoSX\PolinnoSX\FA\JamAndishiR.aspx.cs:83
   PolinnoSX.FA.JamAndishiR.Page_Load(Object sender, EventArgs e) in C:\Users\p.ilkhani\Desktop\PolinnoSX\PolinnoSX\FA\JamAndishiR.aspx.cs:32
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4494.0