ASP.NET-Hilfe Schlüsselwort nicht unterstützt: 'Datenquelle'

Question

Hintergrundinformationen: Ich versuche, das Tutorial für eine ASP.NET-Site zu finden, die unter here gefunden wird.

Ich bin mit Visual Studio 2012.

Das einzige, was ich geändert habe die Namespace-Namen ist, sonst glaube ich ihm folgte.

Dies ist die Fehlermeldung, wenn ich die Website

Server Error in '/' Application.

Keyword not supported: 'data source'.

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.ArgumentException: Keyword not supported: 'data source'.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[ArgumentException: Keyword not supported: 'data source'.]
System.Data.Common.DbConnectionOptions.ParseInternal(Hashtable parsetable, String connectionString, Boolean buildChain, Hashtable synonyms, Boolean firstKey) +5764228
System.Data.Common.DbConnectionOptions..ctor(String connectionString, Hashtable synonyms, Boolean useOdbcRules) +95
System.Data.SqlClient.SqlConnectionString..ctor(String connectionString) +59
System.Data.SqlClient.SqlConnectionFactory.CreateConnectionOptions(String connectionString, DbConnectionOptions previous) +27
System.Data.ProviderBase.DbConnectionFactory.GetConnectionPoolGroup(DbConnectionPoolKey key, DbConnectionPoolGroupOptions poolOptions, DbConnectionOptions& userConnectionOptions) +167
System.Data.SqlClient.SqlConnection.ConnectionString_Set(DbConnectionPoolKey key) +61
System.Data.SqlClient.SqlConnection.set_ConnectionString(String value) +94
System.Data.Entity.Internal.LazyInternalConnection.InitializeFromConnectionStringSetting(ConnectionStringSettings appConfigConnection) +254
System.Data.Entity.Internal.LazyInternalConnection.TryInitializeFromAppConfig(String name, AppConfig config) +79
System.Data.Entity.Internal.LazyInternalConnection.Initialize() +289
System.Data.Entity.Internal.LazyInternalConnection.get_ProviderName() +36
System.Data.Entity.Internal.LazyInternalContext.InitializeContext() +360
System.Data.Entity.Internal.InternalContext.Initialize() +31
System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType(Type entityType) +39
System.Data.Entity.Internal.Linq.InternalSet 1.Initialize() +137
System.Data.Entity.Internal.Linq.InternalSet 1.GetEnumerator() +38
System.Data.Entity.Infrastructure.DbQuery`1.System.Collections.IEnumerable.GetEnumerator() +99
System.Web.UI.WebControls.ListViewPagedDataSource.GetEnumerator() +459
System.Web.UI.WebControls.ListView.CreateItemsWithoutGroups(ListViewPagedDataSource dataSource, Boolean dataBinding, InsertItemPosition insertPosition, ArrayList keyArray) +383
System.Web.UI.WebControls.ListView.CreateChildControls(IEnumerable dataSource, Boolean dataBinding) +2322
System.Web.UI.WebControls.ListView.PerformDataBinding(IEnumerable data) +98
System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data) +128
System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +34
System.Web.UI.WebControls.ModelDataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +80
System.Web.UI.WebControls.DataBoundControl.PerformSelect() +143
System.Web.UI.WebControls.ListView.PerformSelect() +168
System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +74
System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +114
System.Web.UI.WebControls.ListView.CreateChildControls() +122
System.Web.UI.Control.EnsureChildControls() +92
System.Web.UI.Control.PreRenderRecursiveInternal() +42
System.Web.UI.Control.PreRenderRecursiveInternal() +160
System.Web.UI.Control.PreRenderRecursiveInternal() +160
System.Web.UI.Control.PreRenderRecursiveInternal() +160
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4775

Answer 1

Try-Server in Sie anstelle von Datenquelle zu starten versuchen, Web-Config