/// <summary>
/// Initializes a new instance of the <see cref="DataContextScope"/> class referencing its parent.
/// </summary>
private DataContextScope(DataContextScope parent, DataContextScopeOption option)
{
_parent = parent;
_option = option;
if (IsPrimaryInstance)
{
_dataContexts = new Dictionary <Type, object>();
}
else
{
_dataContexts = parent._dataContexts;
}
}
/// <summary>
/// Begins a new <see cref="DataContextScope"/>.
/// </summary>
/// <param name="option">The <see cref="DataContextScopeOption"/>.</param>
/// <returns>A <see cref="DataContextScope"/>.</returns>
/// <remarks>The <paramref name="option"/> determines whether a new connection is created or the existing (default) is leveraged.</remarks>
public static DataContextScope Begin(DataContextScopeOption option = DataContextScopeOption.UseExisting)
{
Current = new DataContextScope(Current, option);
return(Current);
}