Server Error in '/' Application.

The ConnectionString property has not been initialized.

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 ConnectionString property has not been initialized.

Source Error:


Line 171:            DataTable dt = new DataTable();
Line 172:            // Execute the command
Line 173:            myConnection.Open();
Line 174:            da.Fill(dt);
Line 175:            myConnection.Close();

Source File: g:\pleskvhosts\noornabi.com\httpdocs\App_Code\quran\quranSqlDataPrvider.cs    Line: 173

Stack Trace:


[InvalidOperationException: The ConnectionString property has not been initialized.]
   System.Data.SqlClient.SqlConnection.PermissionDemand() +6060414
   System.Data.SqlClient.SqlConnectionFactory.PermissionDemand(DbConnection outerConnection) +27
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +156
   System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +22
   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +92
   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +219
   System.Data.SqlClient.SqlConnection.Open() +101
   quranSqlDataPrvider.GetAllquranByNader(Int32 nader) in g:\pleskvhosts\noornabi.com\httpdocs\App_Code\quran\quranSqlDataPrvider.cs:173
   quranFactory.GetAllByNader(Int32 nader) in g:\pleskvhosts\noornabi.com\httpdocs\App_Code\quran\quranFactory.cs:54
   Q_Nader_quran_GetAll.LoadData() in g:\pleskvhosts\noornabi.com\httpdocs\Quran\Neder.aspx.cs:26
   Q_Nader_quran_GetAll.Page_Load(Object sender, EventArgs e) in g:\pleskvhosts\noornabi.com\httpdocs\Quran\Neder.aspx.cs:20
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
   System.Web.UI.Control.OnLoad(EventArgs e) +97
   System.Web.UI.Control.LoadRecursive() +61
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0