The ConnectionString property has not been initialized.

[musman]

hey i m using the code

Protected Sub Button5_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button5.Click
        Dim selstr, insstr As String
        Dim i As Integer
        Dim obj As New DataClass
        Dim sqlConn As SqlConnection
        Dim sqlComm, insComm As SqlCommand
        Dim dr As SqlDataReader
        'i = Max("IssueNumber", "Master_Table") + 1
        Try
            selstr = "Select max(IssueNumber) From Master_Table"
            sqlConn = obj.makeConnection()
            sqlComm = New SqlCommand(selstr, sqlConn)
            dr = sqlComm.ExecuteReader
            dr.Read()
            i = CInt(dr(0).ToString) + 1
            insstr = "Insert into Master_Table([IssueNumber],[Flag]) Values(" & i & " ,'Open')"
            dr.Close()
            insComm = New SqlCommand(insstr, sqlConn)
            insComm.ExecuteNonQuery()
            ds = Nothing
            Response.Redirect("EntryNewRec.aspx?IssueNumber=" & i)
        Catch ex As Exception

        End Try
        
        'obj.closeDatabase()
    End Sub

and i m hving exception on Response.Redirecte statement

it says
The ConnectionString property has not been initialized.

[InvalidOperationException: The ConnectionString property has not been initialized.]

   System.Data.SqlClient.SqlConnection.PermissionDemand() +856947
   System.Data.SqlClient.SqlConnectionFactory.PermissionDemand(DbConnection outerConnection) +22
   System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
   System.Data.SqlClient.SqlConnection.Open() +111
   System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +121
   System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +137
   System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +83
   System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1770
   System.Web.UI.WebControls.ListControl.OnDataBinding(EventArgs e) +92
   System.Web.UI.WebControls.ListControl.PerformSelect() +31
   System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +70
   System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +82
   System.Web.UI.WebControls.ListControl.OnPreRender(EventArgs e) +26
   System.Web.UI.Control.PreRenderRecursiveInternal() +77
   System.Web.UI.Control.PreRenderRecursiveInternal() +161
   System.Web.UI.Control.PreRenderRecursiveInternal() +161
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint

i donno know just before a while it was running good. but now its not running i hvnt even touched that...

Please help...

Thanks

[techgnome]

what does "makeConnection" look like?

-tg

[Hack]

i donno know just before a while it was running good. but now its not running i hvnt even touched that...

Things don't just change on their own.

If you haven't done anything, has anything been done to the machine it is being run on?

[musman]

i doont think so. coz its a local...

[musman]

I was missing one connection string in sqldatasource..

got that...
Thanks...