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I am using C# Application to make the connection with MS-Acces and closing each connection after executing insert and select statements.
But after executing 600-700 times, it is throwing an Execption: "System resource exceeded"

There are no CPU utilization and memory utilization that time.
Also after restarting the application, it works normaly.
Below is the code snippet I am using:
                //Setting private fields.
                this.strMdbFile = paramstrMdbFile;
                this.strConnString = "Provider=Microsoft.Jet.OLEDB.4.0;User ID=;Data Source=" + paramstrMdbFile + ";";
                /*Opening connection.*/
                conDBData = new OleDbConnection(strConnString);
		/* Some statements*/
            catch (Exception ex)
                string strError = ex.Message;
                if (conDBData != null)
                    if (conDBData.State == ConnectionState.Open)
Kindly suggest.
Posted 19-May-13 23:24pm
Edited 20-May-13 1:44am
CHill60 at 20-May-13 5:42am
Are you creating a new connection each time and not disposing of them ? Try using the Improve question link above to post some of the code you're using
Vipin_Arora at 20-May-13 6:45am
Yes, I am using new connection each time, I have added code snippet also.
CHill60 at 20-May-13 6:54am
Remember to use the Reply link when responding to comments, then the poster will receive notification that you've made a comment

1 solution

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Solution 1

If you use a using statement to wrap all of this then the connection objects should get disposed properly - see[^]
There's a codeproject article that explains what's going on Understanding the 'using' statement in C#[^]
and here is a good dotnetperls explanation using a database connection (albeit sql not ole)[^]

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