Help needed implementing shopping cart on server

jon1 · November 17th, 2006, 10:33 PM

Hi,

i referenced from ASP.NET 2.0 Beginner (chap 13) to do the shopping cart, but the database using is on sql server.

i've run the program locally and it works, however, when transferred to a server, it prompts the error message as shown below. wat is lacking? or wat must be configured to run it on server? [btw, the only thing removed in web.config on server folder is the <authentication mode="Windows"/>,]

hope someone can enlighten me, pls. thanks.

Quote:

quote:An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)

Quote:

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.SqlClient.SqlException: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)

Source Error:

Line 103: Public Overridable Property Cart() As cs3266.Commerce.CustomerShoppingCart
Line 104: Get
Line 105: Return CType(Me.GetPropertyValue("Cart"),cs3266.Commerce. CustomerShoppingCart)
Line 106: End Get
Line 107: Set

Source File: C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temp orary ASP.NET Files\u0506995\b9c0789f\1ffb925a\App_Code.taccjfdv .2.vb Line: 105

Stack Trace:

[SqlException (0x80131904): An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)]
   System.Data.SqlClient.SqlInternalConnection.OnErro r(SqlException exception, Boolean breakConnection) +735043
   System.Data.SqlClient.TdsParser.ThrowExceptionAndW arning(TdsParserStateObject stateObj) +188
   System.Data.SqlClient.TdsParser.Connect(Boolean& useFailoverPartner, Boolean& failoverDemandDone, String host, String failoverPartner, String protocol, SqlInternalConnectionTds connHandler, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject, Boolean aliasLookup) +820
   System.Data.SqlClient.SqlInternalConnectionTds.Ope nLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +628
   System.Data.SqlClient.SqlInternalConnectionTds..ct or(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +170
   System.Data.SqlClient.SqlConnectionFactory.CreateC onnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +130
   System.Data.ProviderBase.DbConnectionFactory.Creat ePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +28
   System.Data.ProviderBase.DbConnectionPool.CreateOb ject(DbConnection owningObject) +424
   System.Data.ProviderBase.DbConnectionPool.UserCrea teRequest(DbConnection owningObject) +66
   System.Data.ProviderBase.DbConnectionPool.GetConne ction(DbConnection owningObject) +496
   System.Data.ProviderBase.DbConnectionFactory.GetCo nnection(DbConnection owningConnection) +82
   System.Data.ProviderBase.DbConnectionClosed.OpenCo nnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
   System.Data.SqlClient.SqlConnection.Open() +111
   System.Web.DataAccess.SqlConnectionHolder.Open(Htt pContext context, Boolean revertImpersonate) +84
   System.Web.DataAccess.SqlConnectionHelper.GetConne ction(String connectionString, Boolean revertImpersonation) +197
   System.Web.Profile.SqlProfileProvider.GetPropertyV aluesFromDatabase(String userName, SettingsPropertyValueCollection svc) +766
   System.Web.Profile.SqlProfileProvider.GetPropertyV alues(SettingsContext sc, SettingsPropertyCollection properties) +428
   System.Configuration.SettingsBase.GetPropertiesFro mProvider(SettingsProvider provider) +410
   System.Configuration.SettingsBase.GetPropertyValue ByName(String propertyName) +117
   System.Configuration.SettingsBase.get_Item(String propertyName) +89
   System.Web.Profile.ProfileBase.GetInternal(String propertyName) +36
   System.Web.Profile.ProfileBase.get_Item(String propertyName) +68
   System.Web.Profile.ProfileBase.GetPropertyValue(St ring propertyName) +4
   ProfileCommon.get_Cart() in C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temp orary ASP.NET Files\u0506995\b9c0789f\1ffb925a\App_Code.taccjfdv .2.vb:105
   ASP.customershopitem_aspx.btnAddToCart_Click(Objec t sender, EventArgs e) in E:\wwwroot.sem1-20062007\u0506995\CustomerShopItem.aspx:18
   System.Web.UI.WebControls.Button.OnClick(EventArgs e) +105
   System.Web.UI.WebControls.Button.RaisePostBackEven t(String eventArgument) +107
   System.Web.UI.WebControls.Button.System.Web.UI.IPo stBackEventHandler.RaisePostBackEvent(String eventArgument) +7
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEve ntHandler sourceControl, String eventArgument) +11
   System.Web.UI.Page.RaisePostBackEvent(NameValueCol lection postData) +33
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102