public int Update()
{
int result = 0;
if (User.Current != null)
{
bool check = CheckExists(Name);
if (!check)
{
result = -1;
}
else
{
Security security = new Security();
XmlDocument connections = security.ReadConnectionConfiguration(User.Current.Path);
XmlNode node = connections.SelectSingleNode("/root/connections/connection[name='" + Name + "']");
if (node != null)
{
node.SelectSingleNode("name").InnerText = Name;
node.SelectSingleNode("server").InnerText = Server;
node.SelectSingleNode("dbname").InnerText = Database;
node.SelectSingleNode("dbuser").InnerText = Username;
node.SelectSingleNode("dbpass").InnerText = Password;
node.SelectSingleNode("provider").InnerText = Provider;
security.SaveConnection(User.Current.Path, connections);
result = 1;
}
else
{
result = -3;
}
}
}
else
{
result = -2;
}
return result;
}