行 64:         int hitsxj = Convert.ToInt32(rs.Rows[0].ItemArray[4]) + 1;
行 65:         string sqlupdate = "update [news] set news_hits=" + hitsxj + " where news_id=" + newsid;
行 66:         DataClient.ExecSql(sqlupdate);
行 67: 
行 68: 

[InvalidOperationException: ExecuteNonQuery 要求已打开且可用的 Connection。连接的当前状态为正在连接。]
   System.Data.SqlClient.SqlConnection.GetOpenConnection(String method) +2582637
   System.Data.SqlClient.SqlConnection.ValidateConnectionForExecute(String method, SqlCommand command) +78
   System.Data.SqlClient.SqlCommand.ValidateCommand(String method, Boolean async) +274
   System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) +114
   System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +207
   DataClient.ExecSql(String sql) +136
   newscon.BindX() in d:\wwwroot\baofengjixie\wwwroot\newscon.aspx.cs:66
   newscon.Page_Load(Object sender, EventArgs e) in d:\wwwroot\baofengjixie\wwwroot\newscon.aspx.cs:17
   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