“/” ứng dụng trình tự trung đích phục vụ khí thác ngộ.

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Hành 166: Private Shared Sub PrepareCommand(ByVal cmd As SqlCommand, ByVal conn As SqlConnection, ByVal trans As SqlTransaction, ByVal cmdType As CommandType, ByVal cmdText As String, ByVal cmdParms As SqlParameter())
Hành 167: If (conn.State <> ConnectionState.Open) Then
Hành 168: conn.Open()
Hành 169: End If
Hành 170: cmd.Connection = conn

[Win32Exception (0x80004005): Trảo bất đáo võng lạc lộ kính. ]

[SqlException (0x80131904): Tại dữ SQL Server kiến lập liên tiếp thời xuất hiện dữ võng lạc tương quan đích hoặc đặc định vu thật lệ đích thác ngộ. Vị trảo đáo hoặc vô pháp phóng vấn phục vụ khí. Thỉnh nghiệm chứng thật lệ danh xưng thị phủ chính xác tịnh thả SQL Server dĩ phối trí vi duẫn hứa viễn trình liên tiếp. (provider: Named Pipes Provider, error: 40 - vô pháp đả khai đáo SQL Server đích liên tiếp )]
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +414
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +78
System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +196
System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +146
System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +16
System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +94
System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +110
System.Data.SqlClient.SqlConnection.Open() +96
SqlHelper.PrepareCommand(SqlCommand cmd, SqlConnection conn, SqlTransaction trans, CommandType cmdType, String cmdText, SqlParameter[] cmdParms) in D:\Program Files\wwwroot\9856.cn\www.9856.cn-new\App_Code\SqlHelper.vb:168
SqlHelper.returnDataSet(String connectionString, CommandType cmdType, String cmdText, SqlParameter[] commandParameters) in D:\Program Files\wwwroot\9856.cn\www.9856.cn-new\App_Code\SqlHelper.vb:159
fun.Get_DataSet_by_sql(String sql) in D:\Program Files\wwwroot\9856.cn\www.9856.cn-new\App_Code\fun.vb:304
line2.Page_Load(Object sender, EventArgs e) in D:\Program Files\wwwroot\9856.cn\www.9856.cn-new\line.ascx.vb:187
System.Web.UI.Control.OnLoad(EventArgs e) +92
System.Web.UI.Control.LoadRecursive() +54
System.Web.UI.Control.LoadRecursive() +145
System.Web.UI.BasePartialCachingControl.LoadRecursive() +49
System.Web.UI.Control.LoadRecursive() +145
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +772