Convert::ToUInt64 Method (Double)
Converts the value of the specified double-precision floating-point number to an equivalent 64-bit unsigned integer.
This API is not CLS-compliant.
Assembly: mscorlib (in mscorlib.dll)
public: [CLSCompliantAttribute(false)] static unsigned long long ToUInt64( double value )
The double-precision floating-point number to convert.
Return ValueType: System::UInt64
value, rounded to the nearest 64-bit unsigned integer. If value is halfway between two whole numbers, the even number is returned; that is, 4.5 is converted to 4, and 5.5 is converted to 6.
Available since 8
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Available since 8.1