[InvalidOperationException: ExecuteReader requires an open and available Connection. The connection's current state is closed.]
System.Data.OleDb.OleDbConnection.CheckStateOpen(String method) +1560915
System.Data.OleDb.OleDbCommand.ValidateConnection(String method) +29
System.Data.OleDb.OleDbCommand.ValidateConnectionAndTransaction(String method) +25
System.Data.OleDb.OleDbCommand.ExecuteReaderInternal(CommandBehavior behavior, String method) +70
System.Data.OleDb.OleDbCommand.ExecuteReader(CommandBehavior behavior) +143
ClassDAL.SelectAllgenel(OleDbCommand komut) +638
RuDefault.Page_Load(Object sender, EventArgs e) +88
System.Web.UI.Control.OnLoad(EventArgs e) +108
System.Web.UI.Control.LoadRecursive() +90
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533
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