sqlcommand close dispose
2008年1月31日 — The using statement will close all of your objects and dispose of them for you. ... using (SqlCommand cmd = new SqlCommand(sSql, cn)) cn. ,2009年6月10日 — If the SqlConnection goes out of scope, it won't be closed. Therefore, you must explicitly close the connection by calling Close or Dispose.
| 相關軟體 SQL Server Management Studio 資訊 | |
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 sqlcommand close dispose 相關參考資料
Close and Dispose - which to call? - Stack Overflow
2008年9月14日 — For SqlConnection , from the perspective of the connection itself, they are equivalent. According to Reflector, Dispose() calls Close() as well as ... https://stackoverflow.com Close and Dispose ... The using Statement - John Papa
2008年1月31日 — The using statement will close all of your objects and dispose of them for you. ... using (SqlCommand cmd = new SqlCommand(sSql, cn)) cn. https://johnpapa.net DB Connection 的Close與Dispose | Jeff 隨手記- 點部落
2009年6月10日 — If the SqlConnection goes out of scope, it won't be closed. Therefore, you must explicitly close the connection by calling Close or Dispose. https://dotblogs.com.tw Disposing SqlCommand - Stack Overflow
2018年3月13日 — Close() on the command in the finally clause. In fact, .Close is just a wrapper around .Dispose() (and no longer appears in the documentation). https://stackoverflow.com Does SqlCommand.Dispose close the connection? - Stack ...
2008年10月9日 — So, disposing of the command definitely does not dispose of the connection it was using. SqlCommand. Dispose will not be sufficient because many SqlCommand(s) can (re)use the same SqlCon... https://stackoverflow.com Is SqlCommand.Dispose() required if associated ...
2009年11月27日 — ... accepted… Just do this: using(var connection = new SqlConnection(ConfigurationManager. ... Not calling dispose on the command won't do anything too bad. However, calling ... Dis... https://stackoverflow.com SqlConnection對資料庫存取最佳化的寫法 - 藍色小舖
2011年7月22日 — Close(); SqlDataReader.Dispose(); } if (SqlCommand != null) SqlCommand.Clone(); SqlCommand.Dispose(); } if (SqlConnection != null) ... http://m.blueshop.com.tw 【C#】小知識#5 : 為什麼要使用using - iT 邦幫忙 - iThome
今天有新人問說:『為什麼connection要使用using直接呼叫Dispose不就好了? ... printStackTrace(); } } } finally if(connection != null) try connection.close(); } catch(SQLException ... SqlConnection cn = null; using ( cn = new... https://ithelp.ithome.com.tw 關於SqlConnection對資料庫存取最佳化的寫法- 藍色小舖 ...
1, using (SqlConnection SqlConnection = new SqlConnection(". ... Close();. 22, SqlDataReader.Dispose();. 23, }. 24, if (SqlCommand != null). http://www.blueshop.com.tw |