public static ConfigProvider GetProvider(string key)
{
XmlNodeList nodes;
if (providers == null)
{
XmlDocument xmldom = new XmlDocument();
xmldom.Load("DBDiffConfig.xml");
nodes = xmldom.SelectNodes("DBDIFF/Providers/Provider");
providers = new Hashtable();
for (int index = 0; index < nodes.Count; index++)
{
ConfigProvider provider = new ConfigProvider();
provider.Description = nodes[index].Attributes.GetNamedItem("description").Value;
provider.Key = nodes[index].Attributes.GetNamedItem("key").Value;
provider.Library = nodes[index].Attributes.GetNamedItem("library").Value ;
providers.Add(key, provider);
}
}
return (ConfigProvider)providers[key];
}
