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Hashtable.Count Property

Gets the number of key/value pairs contained in the Hashtable.

Namespace:  System.Collections
Assembly:  mscorlib (in mscorlib.dll)

public virtual int Count { get; }

Property Value

Type: System.Int32
The number of key/value pairs contained in the Hashtable.

Implements

ICollection.Count

Retrieving the value of this property is an O(1) operation.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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