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Size of a Three-dimensional array in C#
To get the size of a 3D array in C#, use the GetLength() method with parameter as the index of the dimensions.
GetLength(dimensionIndex)
To get the size.
arr.GetLength(0) arr.GetLength(1) arr.GetLength(2)
Example
using System; class Program { static void Main() { int[,,] arr = new int[3,4,5]; // length of a dimension Console.WriteLine(arr.GetLength(0)); Console.WriteLine(arr.GetLength(1)); Console.WriteLine(arr.GetLength(2)); // length Console.WriteLine(arr.Length); } }
Output
3 4 5 60
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