Hashtable Constructor (IDictionary)
Initializes a new instance of the Hashtable class by copying the elements from the specified dictionary to the new Hashtable object. The new Hashtable object has an initial capacity equal to the number of elements copied, and uses the default load factor, hash code provider, and comparer.
Assembly: mscorlib (in mscorlib.dll)
The initial capacity is set to the number of elements in the source dictionary. Capacity is automatically increased as required based on the load factor.
The load factor is the maximum ratio of elements to buckets. A smaller load factor means faster lookup at the cost of increased memory consumption.
When the actual load factor reaches the specified load factor, the number of buckets is automatically increased to the smallest prime number that is larger than twice the current number of buckets.
This constructor is an O(n) operation, where n is the number of elements in the d parameter.
Available since 10
Available since 1.1