来了 赟([email protected]) says: 就是我在web.config中添加的连接字符串 赟([email protected]) says: <add key="ConnectionString" value="PWD=sa;DSN=ss;UID=sa;DATABASE=db;> Just be yourself , and every thing will be fine. says: 分开存放不就可以了 赟([email protected]) says: 什么意思? Just be yourself , and every thing will be fine. says: <add key="PWD" value="sa"/> Just be yourself , and every thing will be fine. says: <add key="UID" value="sa"/> Just be yourself , and every thing will be fine. says: 了解?? 赟([email protected]) says: 我知道 赟([email protected]) says: 我的意思是说我怎么在文件中找到相应的位置? 赟([email protected]) says: 因为我们随时有可能修改web.config文件,位置随时也会变 Just be yourself , and every thing will be fine. says: 找到<add key="ConnectionString" value="PWD=sa;DSN=ss;UID=sa;DATABASE=db;> 这个节点吗?? 赟([email protected]) says: 也可以这么说 赟([email protected]) says: 我现在是纯粹用文件seek的方式,在固定的位置重新写信息的方式来写的 Just be yourself , and every thing will be fine. says: 这个简单 赟([email protected]) says: 你有什么高见? Just be yourself , and every thing will be fine. says: XmlDocument xmldoc = new XmlDocument(); Just be yourself , and every thing will be fine. says: xmldoc.Load("web.config"); 赟([email protected]) says: 然后呢?读写的时候呢? 赟([email protected]) says: 我没有写过xml的 Just be yourself , and every thing will be fine. says: XmlNode n1 = xmldoc.SelectSingleNode("//configureation/appSettings/add[@key='ConnectionString']"); Just be yourself , and every thing will be fine. says: 到这里你就取到了这个节点 Just be yourself , and every thing will be fine. says: 下面是操作 Just be yourself , and every thing will be fine. says: string sConn = n1.Attributes["value"].InnerText; Just be yourself , and every thing will be fine. says: 这个sConn就是连接字串 Just be yourself , and every thing will be fine. says: 下面修改 Just be yourself , and every thing will be fine. says: n1.InnerText = "Test"; Just be yourself , and every thing will be fine. says: 错了 Just be yourself , and every thing will be fine. says: 应该是 赟([email protected]) says: ? Just be yourself , and every thing will be fine. says: n1.Attributes["value"].InnerText = "连接字串2"; Just be yourself , and every thing will be fine. says: 最后不要忘了保存 , xmldoc.save("web.config"); Just be yourself , and every thing will be fine. says: 还有什么疑问吗?? 赟([email protected]) says: 好办法,我本来也认为用xml的方法简单,但是没有用过,刚才在网上问也没有人答 赟([email protected]) says: http://community.csdn.net/Expert/topic/3472/3472453.xml?temp=.2168085 赟([email protected]) says: 接分吧
赟([email protected]) says:
就是我在web.config中添加的连接字符串
赟([email protected]) says:
<add key="ConnectionString" value="PWD=sa;DSN=ss;UID=sa;DATABASE=db;>
Just be yourself , and every thing will be fine. says:
分开存放不就可以了
赟([email protected]) says:
什么意思?
Just be yourself , and every thing will be fine. says:
<add key="PWD" value="sa"/> Just be yourself , and every thing will be fine. says:
<add key="UID" value="sa"/> Just be yourself , and every thing will be fine. says:
了解??
赟([email protected]) says:
我知道
赟([email protected]) says:
我的意思是说我怎么在文件中找到相应的位置?
赟([email protected]) says:
因为我们随时有可能修改web.config文件,位置随时也会变
Just be yourself , and every thing will be fine. says:
找到<add key="ConnectionString" value="PWD=sa;DSN=ss;UID=sa;DATABASE=db;>
这个节点吗??
赟([email protected]) says:
也可以这么说
赟([email protected]) says:
我现在是纯粹用文件seek的方式,在固定的位置重新写信息的方式来写的
Just be yourself , and every thing will be fine. says:
这个简单
赟([email protected]) says:
你有什么高见?
Just be yourself , and every thing will be fine. says:
XmlDocument xmldoc = new XmlDocument();
Just be yourself , and every thing will be fine. says:
xmldoc.Load("web.config");
赟([email protected]) says:
然后呢?读写的时候呢?
赟([email protected]) says:
我没有写过xml的
Just be yourself , and every thing will be fine. says:
XmlNode n1 = xmldoc.SelectSingleNode("//configureation/appSettings/add[@key='ConnectionString']");
Just be yourself , and every thing will be fine. says:
到这里你就取到了这个节点
Just be yourself , and every thing will be fine. says:
下面是操作
Just be yourself , and every thing will be fine. says:
string sConn = n1.Attributes["value"].InnerText;
Just be yourself , and every thing will be fine. says:
这个sConn就是连接字串
Just be yourself , and every thing will be fine. says:
下面修改
Just be yourself , and every thing will be fine. says:
n1.InnerText = "Test";
Just be yourself , and every thing will be fine. says:
错了
Just be yourself , and every thing will be fine. says:
应该是
赟([email protected]) says:
?
Just be yourself , and every thing will be fine. says:
n1.Attributes["value"].InnerText = "连接字串2";
Just be yourself , and every thing will be fine. says:
最后不要忘了保存 , xmldoc.save("web.config");
Just be yourself , and every thing will be fine. says:
还有什么疑问吗??
赟([email protected]) says:
好办法,我本来也认为用xml的方法简单,但是没有用过,刚才在网上问也没有人答
赟([email protected]) says:
http://community.csdn.net/Expert/topic/3472/3472453.xml?temp=.2168085
赟([email protected]) says:
接分吧