There is already an open DataReader associated with this Connection which must be closed first
使用MVC4 EF Linq獲取foreach列表循環的時候遇到了如下的問題：報錯提示 There is already an open DataReader associated with this Connection which must be closed first 解決方法如下紅色所示： @foreach (var item in Model.ToList()) { @Html.Ac
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相關文章
- 1. 多線程下，屢次操做數據庫報錯，There is already an open DataReader associated with this Command which must be closed
- 2. C#.net mysql There is already an open datareader associated with this command引起的問題
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- 4. Must JDBC Resultsets and Statements be closed ?
- 5. Mysql Connection already closed
- 6. attempt to re-open an already-closed object: SQLiteDatabase
- 7. Open quote is expected for attribute "class" associated with an elemen的解決方案
- 8. Ibatis - Open quote is expected for attribute "{1}" associated with an element type '
- 9. Attribute value "xx" is quoted with " which must be escaped when used within the
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