Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
Export (0) Print
Expand All

BigInteger Implicit Conversion (UInt64 to BigInteger)

Defines an implicit conversion of a 64-bit unsigned integer to a BigInteger value.

This API is not CLS-compliant. The CLS-compliant alternative is Double.

Namespace:  System.Numerics
Assemblies:   System.Runtime.Numerics (in System.Runtime.Numerics.dll)
  System.Numerics (in System.Numerics.dll)

public static implicit operator BigInteger (
	ulong value
)

Parameters

value
Type: System.UInt64

The value to convert to a BigInteger.

Return Value

Type: System.Numerics.BigInteger
An object that contains the value of the value parameter.

The overloads of the Implicit method define the types from which a compiler can automatically convert a BigInteger value without an explicit casting operator (in C#) or a call to a conversion function (in Visual Basic). They are widening conversions that do not involve data loss and do not throw an OverflowException. This overload lets the compiler handle conversions from a UInt64 value to a BigInteger value, as the following example shows.

ulong uLongValue = 1358754982;
BigInteger number = uLongValue;
number = number * 2 - uLongValue;
Console.WriteLine(number * uLongValue / uLongValue); // Displays 1358754982     

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1
Show:
© 2015 Microsoft