超时时间已到。超时时间已到,但是尚未从池中获取连接。出现这种情况可能是因为所有池连接均在使用,并且达到了最大池大小。
InvalidOperationException: 超时时间已到。超时时间已到,但是尚未从池中获取连接。出现这种情况可能是因为所有池连接均在使用,并且达到了最大池大小。]
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +4863722
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117
System.Data.SqlClient.SqlConnection.Open() +122
DAL.DBHelp.getConn() in E:\晋农特产网1\晋农特产网\com.DAL\DBHelp.cs:21
DAL.DBHelp.GetReaderBySql(String sql, CommandType type, SqlParameter[] per) in E:\晋农特产网1\晋农特产网\com.DAL\DBHelp.cs:72
DAL.MemberService.GetMemberByID(Int32 bid) in E:\晋农特产网1\晋农特产网\com.DAL\MemberService.cs:121
DAL.memberCardService.GetCard() in E:\晋农特产网1\晋农特产网\com.DAL\memberCardService.cs:162
BLL.memberCardManage.GetCard() in E:\晋农特产网1\晋农特产网\com.BLL\memberCardManage.cs:76
admin_Member_hyk.CardBind() in d:\vhostroot\localuser\jinnongtc\www\admin\Member\hyk.aspx.cs:40
admin_Member_hyk.Page_Load(Object sender, EventArgs e) in d:\vhostroot\localuser\jinnongtc\www\admin\Member\hyk.aspx.cs:30
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627
InvalidOperationException: 超时时间已到。超时时间已到,但是尚未从池中获取连接。出现这种情况可能是因为所有池连接均在使用,并且达到了最大池大小。]
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +4863722
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117
System.Data.SqlClient.SqlConnection.Open() +122
DAL.DBHelp.getConn() in E:\晋农特产网1\晋农特产网\com.DAL\DBHelp.cs:21
DAL.DBHelp.GetReaderBySql(String sql, CommandType type, SqlParameter[] per) in E:\晋农特产网1\晋农特产网\com.DAL\DBHelp.cs:72
DAL.MemberService.GetMemberByID(Int32 bid) in E:\晋农特产网1\晋农特产网\com.DAL\MemberService.cs:121
DAL.memberCardService.GetCard() in E:\晋农特产网1\晋农特产网\com.DAL\memberCardService.cs:162
BLL.memberCardManage.GetCard() in E:\晋农特产网1\晋农特产网\com.BLL\memberCardManage.cs:76
admin_Member_hyk.CardBind() in d:\vhostroot\localuser\jinnongtc\www\admin\Member\hyk.aspx.cs:40
admin_Member_hyk.Page_Load(Object sender, EventArgs e) in d:\vhostroot\localuser\jinnongtc\www\admin\Member\hyk.aspx.cs:30
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627
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应该读完数据就关闭了把
应为 这个 东西 在 DBHelp 没有关闭 所以 必须在外面手动关 若DBHelp 里管理 你就得不到 索要的数据