public static IDao CreateFromSetting()
{
var dao = new Dao();
dao.ProviderName = "System.Data.SqlClient";
dao.ConnectionString = GetConnectionString();
return dao;
}
public static IDao Create(string name = "Default")
{
if (File.Exists(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Setting.xml"))) {
return CreateFromSetting();
}
var cnss = ConfigurationManager.ConnectionStrings[name];
if (cnss == null) {
throw new ArgumentException(string.Format("ConnectionString Not Found! name:{0}", name), "name");
}
var dao = new Dao();
dao.ProviderName = cnss.ProviderName;
dao.ConnectionString = cnss.ConnectionString;
return dao;
}