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or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community internal .net framework data provider error 6 azure of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Internal .Net Framework Data Provider error 1 up vote 4 down vote favorite I'm developing a WinForm app with Visual Studio 2012 Ultimate edition with all service pack, C# and .NET Framework 4.5. I internal .net framework data provider error 1025 get this exception: Internal .Net Framework Data Provider error 1 With this stack: en System.Data.ProviderBase.DbConnectionInternal.PrePush(Object expectedOwner) en System.Data.ProviderBase.DbConnectionPool.PutObject(DbConnectionInternal obj, Object owningObject) en System.Data.ProviderBase.DbConnectionInternal.CloseConnection(DbConnection owningObject, DbConnectionFactory connectionFactory) en System.Data.SqlClient.SqlConnection.CloseInnerConnection() en System.Data.SqlClient.SqlConnection.Close() en AdoData.TRZIC.DisposeCurrentConnection() en AdoData.TRZIC.Finalize() In the destructor: ~TRZIC() { DisposeCurrentConnection(); if (this.getCodeCmd != null) this.getCodeCmd.Dispose(); } private void DisposeCurrentConnection() { if (this.conn != null) { if (this.conn.State == ConnectionState.Open) this.conn.Close(); this.conn.Dispose(); this.conn = null; } } I get the exception in line this.conn.Close();. And conn is private SqlConnection conn = null; Do you know why? c# .net winforms ado.net share|improve this question edited Apr 9 '14 at 12:42 asked Apr 9 '14 at 12:36 VansFannel 14.1k57230409 There are some mistakes, you doesn't need to this.conn=null; after disposing it, and also I suggest to dispose your command before calling DisposeCurrentConnection() –RezaRahmati Apr 9 '14 at 12:48 add a comment| 2 Answers 2 active oldest votes up vote 6 down vote accepted I have found the solution here: http://social.msdn.microsoft.com/Forums/en-US/adodotnetdataproviders/thread/b
ASP.NET Community Standup Forums Help Home/ASP.NET Forums/Data Access/DataSource Controls - SqlDataSource, ObjectDataSource, etc/Internal .Net Framework Data Provider error 1. Internal .Net Framework Data Provider error 1. RSS 2 replies Last post Aug 26, 2011 10:20 AM by azarc3 ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved Threads Support Options Advanced Search http://stackoverflow.com/questions/22962742/internal-net-framework-data-provider-error-1 Reply Ivoryzion None 0 Points 5 Posts Internal .Net Framework Data Provider error 1. Apr 20, 2006 03:19 PM|Ivoryzion|LINK VS2k5 Win2k3 IIS6 .NET 2.0 In my ASP.NET 2.0 app I create and open an SQL connection in the page's constructor and call Dispose() in the destructor. https://forums.asp.net/t/983824.aspx?Internal+Net+Framework+Data+Provider+error+1+ The SQLConnection object is a class member of the page. This page makes heavy use of the SQLConnection object so I felt opening and closing in the constructor/destructor respectively was good design. I know this doesn't take full advantage of connection pooling. Any design input would be very much appreciated. Here's the destructor code: /// Destructor ~Officer() { if( m_objConn != null ) m_objConn.Dispose(); // <-- Exception occurrs here. } /// End Destructor When running this particular page through some testing I get the following exception in the destructor at the "m_objConn.Dispose();" line: System.InvalidOperationException was unhandled Message="Internal .Net Framework Data Provider error 1." Source="System.Data" StackTrace: at System.Data.ProviderBase.DbConnectionInternal.PrePush(Object expectedOwner) at System.Data.ProviderBase.DbConnectionPool.PutObject(DbConnectionInternal obj, Object owningObject) at System.Data.ProviderBase.DbConnectionInternal.CloseConnection(DbConnection owningObject, DbConnectionFactory connectionFactory) at System.Data.SqlClient.SqlConnection.Close() at System.Data.SqlClient.SqlConnection.Dispose(Boolean disposing) at System.ComponentModel.Component.Dispose() at Officer.Fi
for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways https://www.experts-exchange.com/questions/23618425/internal-net-framework-data-provider-error-1.html to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways http://www.codeproject.com/Questions/1070919/Error-System-InvalidOperationException-Internal-Ne to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines net framework Experts Exchange > Questions > internal .net framework data provider error 1 Want to Advertise Here? Solved internal .net framework data provider error 1 Posted on 2008-08-04 .NET Programming 1 Verified Solution 5 Comments 1,798 Views Last Modified: 2013-12-17 I'm getting this error when i'm doing net framework data a sqlconnection dispose: System.InvalidOperationException: {"Internal .Net Framework Data Provider error 1."} System.InvalidOperationException was unhandled Message="Internal .Net Framework Data Provider error 1." Source="System.Data" StackTrace: at System.Data.ProviderBase.DbConnectionInternal.PrePush(Object expectedOwner) at System.Data.ProviderBase.DbConnectionPool.PutObject(DbConnectionInternal obj, Object owningObject) at System.Data.ProviderBase.DbConnectionInternal.CloseConnection(DbConnection owningObject, DbConnectionFactory connectionFactory) at System.Data.SqlClient.SqlInternalConnection.CloseConnection(DbConnection owningObject, DbConnectionFactory connectionFactory) at System.Data.SqlClient.SqlConnection.Close() at System.Data.SqlClient.SqlConnection.Dispose(Boolean disposing) at System.ComponentModel.Component.Dispose() at EDIDev.clsDataBase.Dispose(Boolean disposing) in C:\Documents and Settings\dave.jones\Desktop\EDI test\EDIDev\clsDataBase.cs:line 1171 at EDIDev.clsDataBase.Dispose() in C:\Documents and Settings\dave.jones\Desktop\EDI test\EDIDev\clsDataBase.cs:line 1154 at EDIDev.Management.clsSuppliers.Finalize() in C:\Documents and Settings\dave.jones\Desktop\EDI test\EDIDev\Management\clsSuppliers.cs:line 20 Select all Open in new window 0 Question by:zell71 Facebook Twitter LinkedIn Google LVL 41 Best Solution bygraye Well, try it ... just remove the Dispose and Finalize methods Go to Solution 5 Comments LVL 41 Overall
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