这个是什么意思啊?我是外行

[snbelyxp]

head>System.InvalidOperationException: ExecuteReader: Connection property has not been initialized. at System.Data.SqlClient.SqlCommand.ValidateCommand(String method, Boolean async) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader() at bbs.ado.ttopicado.detailall(SqlConnection conn, Int32 isphone, Int32 id, Int32 bid, Int32 ipp, Int32 npp, tbid& tb, ttopic& tp, ttopic_file& tpfile, ttopic_content& tpc) at detail.createContent()System.Data at System.Data.SqlClient.SqlCommand.ValidateCommand(String method, Boolean async) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader() at bbs.ado.ttopicado.detailall(SqlConnection conn, Int32 isphone, Int32 id, Int32 bid, Int32 ipp, Int32 npp, tbid& tb, ttopic& tp, ttopic_file& tpfile, ttopic_content& tpc) at detail.createContent

[悲剧哥]

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蛋总你好，蛋总再见！

[「已注销」]

蛋总天天见

[「已注销」]

而且 蛋总你发在水区。还指望人给你回复？ 发去.NET板块

[zy55560593]

这是一段乱码，很乱很乱

[cysccnu]

这好像是一个错误消息，一层一层的标识出错误的来源