作业帮ConfigurationManager.AppSettings["conStr"]是什么意思?
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ConfigurationManager.AppSettings["conStr"]是什么意思?
ConfigurationManager.AppSettings["conStr"]是什么意思?
ConfigurationManager.AppSettings["conStr"]是什么意思?
ConfigurationManager.AppSettings["strCon"]意思是指从web.config配置文件中获取key值为“strCon”的Value,举个例子：
web.config包含如下内容：
...
...
sqlCon = new SqlConnection(ConfigurationManager.ConnectionStrings["strCon"].ConnectionString);
那么sqlCon 的值就是Data Source=192.168.10.6;User ID=sa;Password=sa;Unicode=True" providerName="System.Data.OracleClient了.
configurationmanager是什么意思
ConfigurationManager.AppSettings[conStr]是什么意思?
ConfigurationManager.AppSettings[conStr]是什么意思?
string strconn = ConfigurationManager.AppSettings[connStr];是啥意思string strconn = ConfigurationManager.AppSettings[connStr];
SqlConnection myConnection = new SqlConnection(ConfigurationManager.ConnectionStrings[SQLCONNECTIONSTRING].ConnectionString);
Unable to load configuration.- action - file:/E:/apache-tomcat-6.0.28/webapps/Struts2_2000_OGNL/WEB-INF/classes/com/byg/struts/ognl/action/ognl.xml:7:75at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:
为什么这么简单的问题我都不会?string str = System.Configuration.ConfigurationManager.AppSettings[sqlConnString]; SqlConnection sc = new SqlConnection(str); sc.Open(); string sqls = insert into teacher_info_north(teacher
请问每句代码的意思是什么?public SqlDataReader GetmySend(string username){SqlConnection myConnection = new SqlConnection(ConfigurationManager.AppSettings[MySQLConn]);string cmdText = SELECT * FROM send where name='+username+' ORDER BY