SocketException：沒有這樣的主機被稱爲

我想從我的ASP page.So用於連接到MySQL數據庫按什麼我的主機服務商告訴我用在服務器是作爲連接字符串「localhost：3309」SocketException：沒有這樣的主機被稱爲

Dim myConnection As MySqlConnection = New MySqlConnection("server=localhost:3309; user id=TID; password=TPWD; database=TDB; pooling=false;") 

Dim strSQL As String = "SELECT * from Device_Data" 

Dim myDataAdapter As MySqlDataAdapter = New MySqlDataAdapter(strSQL, myConnection) 
Dim myDataSet As DataSet = New DataSet() 
myDataAdapter.Fill(myDataSet, "Device_Data") 

MySQLDataGrid.DataSource = myDataSet 
MySQLDataGrid.DataBind()

但是當我運行該頁面我得到這個錯誤

[SocketException (0x2af9): No such host is known] 
System.Net.Dns.GetAddrInfo(String name) +6134386 
System.Net.Dns.InternalGetHostByName(String hostName, Boolean includeIPv6) +136 
System.Net.Dns.GetHostEntry(String hostNameOrAddress) +109 
MySql.Data.Common.StreamCreator.GetDnsHostEntry(String hostname) +123 

[Exception: Call to GetHostEntry failed after 00:00:02.2499197 while querying for hostname 'localhost:3309': SocketErrorCode=HostNotFound, ErrorCode=11001, NativeErrorCode=11001.] 
MySql.Data.Common.StreamCreator.GetDnsHostEntry(String hostname) +405 
MySql.Data.Common.StreamCreator.GetStream(UInt32 timeout) +457 
MySql.Data.MySqlClient.NativeDriver.Open() +215 

[MySqlException (0x80004005): Unable to connect to any of the specified MySQL hosts.] 
MySql.Data.MySqlClient.NativeDriver.Open() +283 
MySql.Data.MySqlClient.Driver.Create(MySqlConnectionStringBuilder settings) +51 
MySql.Data.MySqlClient.MySqlConnection.Open() +362 
System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +123 
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +319 
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +92 
show.form1_Load(Object sender, EventArgs e) in 
System.Web.UI.Control.OnLoad(EventArgs e) +91 
System.Web.UI.Control.LoadRecursive() +74 
System.Web.UI.Control.LoadRecursive() +146 
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2207

因此，這是服務器的問題？如果是，那麼他們應該怎麼做才能解決這個問題？當與服務員聯繫時，他們說這是我的編碼問題。他們是對的嗎？

來源

2011-02-11 Shijilal

The correct connection string MySQL的ADO.NET連接器是

Server=localhost;Port=3309;Database=Test;Uid=username;Pwd=password;

來源

2011-02-11 14:43:20 abatishchev

thanks..for澄清事情 – Shijilal 2011-02-11 17:16:56

嘗試server=localhost; port=3309

來源

2011-02-11 14:35:47

thanks.it工作 – Shijilal 2011-02-11 17:16:32

SocketException：沒有這樣的主機被稱爲

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