Dictionary<TKey,TValue>.EnsureCapacity(Int32) Method

Definition

Namespace:
System.Collections.Generic
Assemblies:
System.Collections.dll, netstandard.dll, mscorlib.dll

Ensures that the dictionary can hold up to a specified number of entries without any further expansion of its backing storage.

public:
 int EnsureCapacity(int capacity);
public int EnsureCapacity (int capacity);
member this.EnsureCapacity : int -> int
Public Function EnsureCapacity (capacity As Integer) As Integer

Parameters

capacity
Int32

The number of entries.

Returns

Int32

The current capacity of the Dictionary<TKey,TValue>.

Exceptions

ArgumentOutOfRangeException

capacity is less than 0.

Applies to