عند عملية تعبئة البيانات Oledbdataadapter1.fill(dataset21, "employeess")

Could not lock file.

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.Data.OleDb.OleDbException: Could not lock file.

Source Error:

Line 207: 'Put user code to initialize the page here

Line 208:

Line 209: OleDbDataAdapter1.Fill(DataSet21, "Employeess")

Line 210: End Sub

Line 211:

Source File: c:\inetpub\wwwroot\WebApplication5\WebForm1.aspx.vb Line: 209

Stack Trace:

[OleDbException (0x80004005): Could not lock file.]

System.Data.OleDb.OleDbConnection.ProcessResults(Int32 hr)

System.Data.OleDb.OleDbConnection.InitializeProvider()

System.Data.OleDb.OleDbConnection.Open()

System.Data.Common.DbDataAdapter.QuietOpen(IDbConnection connection, ConnectionState& originalState)

System.Data.Common.DbDataAdapter.FillFromCommand(Object data, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)

System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)

System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable)

WebApplication5.WebForm1.Page_Load(Object sender, EventArgs e) in c:\inetpub\wwwroot\WebApplication5\WebForm1.aspx.vb:209

System.Web.UI.Control.OnLoad(EventArgs e)

System.Web.UI.Control.LoadRecursive()

System.Web.UI.Page.ProcessRequestMain()