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Array.Length Property

Gets a 32-bit integer that represents the total number of elements in all the dimensions of the Array.

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

member Length : int with get

Property Value

Type: System.Int32
A 32-bit integer that represents the total number of elements in all the dimensions of the Array; zero if there are no elements in the array.

ExceptionCondition
OverflowException

The array is multidimensional and contains more than MaxValue elements.

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

The following example uses the Length property to get the total number of elements in an array. It also uses the GetUpperBound method to determine the number of elements in each dimension of a multidimensional array.

No code example is currently available or this language may not be supported.

.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

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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