[SqlException (0x80131904): 在与 SQL Server 建立连接时出现与网络相关的或特定于实例的错误。未找到或无法访问服务器。请验证实例名称是否正确并且 SQL Server 已配置为允许远程连接。 (provider: SQL Network Interfaces, error: 26 - 定位指定的服务器/实例时出错)]
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +357
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +79
System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +201
System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +156
System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +22
System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +92
System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +219
System.Data.SqlClient.SqlConnection.Open() +101
AMT.Framework.Data.SqlEntry.ConnectionContext..ctor(DbDriver dd) +88
AMT.Framework.Data.SqlEntry.DataProvider.NewConnection(CallbackVoidHandler callback) +89
AMT.Framework.Data.SqlEntry.DataProvider.UsingConnection(CallbackVoidHandler callback) +99
AMT.Framework.Data.SqlEntry.DataProvider.ExecuteDataReader(SqlStatement Sql, Type ReturnType, CallbackObjectHandler`1 callback) +164
AMT.Framework.Data.DbContext.DataLoadDirect(IProcessor ip, Type ReturnType, Type DbObjectType, SqlStatement Sql, Boolean UseIndex) +330
AMT.Framework.Data.DbContext.DataLoadDirect(IProcessor ip, Type DbObjectType, SqlStatement Sql, Boolean UseIndex) +52
AMT.Framework.Data.DbContext.DataLoadDirect(IProcessor ip, Type DbObjectType, SqlStatement Sql) +46
AMT.Framework.Data.DbContext.DataLoad(IProcessor ip, Type DbObjectType, FromClause from, WhereCondition iwc, OrderBy oc, Range lc) +160
AMT.Framework.Data.DbContext.FillCollection(IList list, Type DbObjectType, WhereCondition iwc, OrderBy oc, Range lc) +83
AMT.Framework.Data.DbContext.GetObject(Type t, WhereCondition c, OrderBy ob, Range r) +105
AMT.Framework.Data.DbContext.GetObject(Type t, Object key) +451
AMT.Framework.Data.DbContext.GetObject(Object key) +128
AMT.Framework.Data.DbEntry.GetObject(Object key) +96
AMT.Framework.Data.Definition.DbObjectModelBase`2.FindById(TKey Id) +135
Show.Page_Load(Object sender, EventArgs e) in d:\VsharingV4\Event.vsharing.com\Show.aspx.cs:40
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
System.Web.UI.Control.OnLoad(EventArgs e) +97
System.Web.UI.Control.LoadRecursive() +61
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693
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