Hi All, I need your help with a very strange message. The application was working fine, I started getting this message from today noon. Furthermore, I had a backup of the application which was working, and even this stopped working with the same exception. I am getting the following message whenever I run my ASP.NET Application: The connection name 'ConnectionString' was not found in the applications configuration or the connection string is empty. It throws the exception on the following line of code: <asp:SqlDataSource ID="SqlDataSource47" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString47 %>" The Database Provider is Oracle, and I am using ASP.NET with VB Script. Following is my Web.config code: <configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0"> <connectionStrings> <add name="ConnectionString47" connectionString="Data Source=Servername;User ID=***;Password=***;Unicode=True" providerName="System.Data.OracleClient" /> </connectionStrings> <system.web> <compilation debug="true" strict="false" explicit="true"/> <pages> <namespaces> <clear/> <add namespace="System"/> <add namespace="System.Data"/> <add namespace="System.Collections"/> <add namespace="System.Collections.Specialized"/> <add namespace="System.Configuration"/> <add namespace="System.Text"/> <add namespace="System.Text.RegularExpressions"/> <add namespace="System.Web"/> <add namespace="System.Web.Caching"/> <add namespace="System.Web.SessionState"/> <add namespace="System.Web.Security"/> <add namespace="System.Web.Profile"/> <add namespace="System.Web.UI"/> <add namespace="System.Web.UI.WebControls"/> <add namespace="System.Web.UI.WebControls.WebParts"/> <add namespace="System.Web.UI.HtmlControls"/> </namespaces> </pages> Please Help as this is a very critical project for me. Thanks, Mahdi<!-- Edit -->
I see connectionStrings(lower case) in your web.config and ConnectionString='<%$ C</font>onnectionStrings:ConnectionString47 %>' in your control. Try using , ConnectionString='<%$ c</font>onnectionStrings:ConnectionString47 %>' in your control ('c'(in red) is lower case) Vikram DiscountASP.NET www.DiscountASP.NET