Array.GetLongLength(Int32) Method is used to get a 64-bit integer that represents the number of elements in the specified dimension of the Array.
Syntax:
public long GetLongLength (int dimension);
Here,
dimension is the zero-based dimension of the Array whose length is to be calculated.
Return Value: It returns a
64-bit integer that represents the number of elements in the specified dimension.
Exception: This method throws
IndexOutOfRangeException if the
dimension is less than zero or greater than or equal to
Rank.
Example:
Output:
Total Number of Elements in first dimension of arr: 3
Type of returned Length: System.Int64
Total Number of Elements in second dimension of arr: 3
Type of returned Length: System.Int32
Total Number of Elements in second dimension of arr: 3
Type of returned Length: System.Int64
Note: In the above program,
GetLength method return type is
System.Int32 but the
GetLongLength method return type is
System.Int64.
Reference:
