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9.4

VFP - File is in use by another user

Asked by melinalt in FoxPro Database, Active Server Pages (ASP), .NET Framework 3.x versions

Tags: FoxPro, ASP .NET, VFP

I have multiple users inserting records inside a FoxPro database throuhg an ASP Application.

It is very common to have multiple users inserting records at the same time and, when this happens, they get this error message:

Exception of type 'System.Web.HttpUnhandledException' was thrown.: System.Web.HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.Data.OleDb.OleDbException: File is in use by another user.


Seems like FoxPro is locking the file until it finishes inserting the new record which is stopping my other users to insert/update anything.

any ideas how can I work around this issue?

thanks

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  Dim con As New OleDbConnection(System.Configuration.ConfigurationManager.ConnectionStrings("FoxPro_DB").ConnectionString)
       Dim sql As String = "insert into tablename (clientid, Tablename) values ('clientid','table')"
       con.Open()
        Dim command As New OleDbCommand(sql, con)
        command.CommandType = CommandType.Text
        command.CommandTimeout = 0
        command.ExecuteNonQuery()
        command.Dispose()
        con.Close()
[+][-]11/06/09 03:24 PM, ID: 25763967Accepted Solution

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About this solution

Zones: FoxPro Database, Active Server Pages (ASP), .NET Framework 3.x versions
Tags: FoxPro, ASP .NET, VFP
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Solution Provided By: Olaf_Doschke
Participating Experts: 2
Solution Grade: A
 
[+][-]11/09/09 09:05 AM, ID: 25777788Expert Comment

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