/// <summary>
/// Static constructor that inserts the most recently used providers
/// first.
/// </summary>
internal static ProviderList CreateProviderList(MruConnections history)
{
if (history == null)
{
throw new ArgumentNullException("history");
}
ProviderList list = new ProviderList();
// Add all providers in the order of their appearance in
// the connection history.
foreach (var mruItem in history.Datasources)
{
var provider = mruItem.Provider;
if (provider == ProviderType.Undefined)
{
continue;
}
if (list.Contains(provider))
{
continue;
}
var listItem = new ProviderListItem(provider, provider.ToString());
list.items.Add(listItem);
}
var enumValues = System.Enum.GetValues(typeof(ProviderType));
foreach (ProviderType e in enumValues)
{
if (e == ProviderType.Undefined)
{
continue;
}
if (list.Contains(e))
{
continue;
}
var listItem = new ProviderListItem(e, e.ToString());
list.items.Add(listItem);
}
return(list);
}
