Array.LongLength Property

Gets a 64-bit integer that represents the total number of elements in all the dimensions of the Array.

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

[ComVisibleAttribute(false)]
public long LongLength { get; }

Property Value

Type: System.Int64
A 64-bit integer that represents the total number of elements in all the dimensions of the Array.

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
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