System.Data.SqlClient.SqlException: Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.

[Ersin Gençtürk]

we are getting :

System.Web.HttpUnhandledException: Exception of type
System.Web.HttpUnhandledException was thrown. --->
System.Data.SqlClient.SqlException: Timeout expired. The timeout period
elapsed prior to completion of the operation or the server is not
responding.
at System.Data.SqlClient.SqlCommand.ExecuteReader(Com mandBehavior
cmdBehavior, RunBehavior runBehavior, Boolean returnStream)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at Microsoft.ApplicationBlocks.Data.SqlHelper.Execute NonQuery(SqlConnection
connection, CommandType commandType, String commandText, SqlParameter[]
commandParameters)
at Microsoft.ApplicationBlocks.Data.SqlHelper.Execute NonQuery(String
connectionString, CommandType commandType, String commandText,
SqlParameter[] commandParameters)

errors , we are using sqldata access block 2.0 I have heard about some bugs
with connection opening / closing.I have changed the source code and put
connection close codes , but It didn't worked well.Is there any workaround
for this or any patch do you have ?