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Configuration config = WebConfigurationManager.OpenWebConfiguration(null);
AppSettingsSection app = config.AppSettings;
app.Settings.Add("key", "valueadd");
config.Save(ConfigurationSaveMode.Modified);
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Configuration config = WebConfigurationManager.OpenWebConfiguration(null);
AppSettingsSection app = config.AppSettings;
app.Settings["key"].Value = "valuemodify";
config.Save(ConfigurationSaveMode.Modified);
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Configuration config = WebConfigurationManager.OpenWebConfiguration(null);
AppSettingsSection app = config.AppSettings;
app.Settings.Remove("key");
config.Save(ConfigurationSaveMode.Modified);
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Configuration config = WebConfigurationManager.OpenWebConfiguration(Request.ApplicationPath);
ConnectionStringsSection conSection = (ConnectionStringsSection)config.GetSection("connectionStrings");
conSection.ConnectionStrings[Request["type"].ToString()].ConnectionString = Request["connstr"];
config.Save(ConfigurationSaveMode.Modified);
XmlDocument xmldoc = new XmlDocument();
string filename = Common.FilePath("../web.config");
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http://zhanglei1286.blog.163.com/blog/static/1895797120091112113019600/
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SQL 2000:
static string StrConn = "server=.;uid=sa;pwd=sa;database=MyCUDS";
SQL2005:
con = new SqlConnection(@"Server=.\SQLExpress;Database=db_CMS;Persist Security Info=True;User ID=sa;Password=Masslong");
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using System.Data.OleDb;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
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Excel(strfile);
}
}
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