ConnectionString 屬性尚未初始化。 於 System.Data.SqlClient.SqlConnection.PermissionDemand() 於 System.Data.SqlClient.SqlConnectionFactory.PermissionDemand(DbConnection outerConnection) 於 System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) 於 System.Data.SqlClient.SqlConnection.Open() 於 eGallery.eGallery.cl_ExhibReport.funcExhibReportListbyDateds(Int64 newsType_id, Int32 showdata, String st, String sc, String sk, String so, String ecSCon) 於 capitalart.ECExhibList.ujnlpuborgdgbindgrid() 於 c:\inetpub\wwwroot\capitalart\ec\ECExhibList.aspx.vb: 行 147