Convert.ToUInt64 Method (Double)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Converts the value of the specified double-precision floating point number to an equivalent 64-bit unsigned integer.
This API is not CLS-compliant.
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Syntax
<CLSCompliantAttribute(False)> _
Public Shared Function ToUInt64 ( _
value As Double _
) As ULong
[CLSCompliantAttribute(false)]
public static ulong ToUInt64(
double value
)
Parameters
- value
Type: System..::.Double
A double-precision floating point number.
Return Value
Type: 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.
Exceptions
| Exception | Condition |
|---|---|
| OverflowException | value is less than zero or greater than UInt64..::.MaxValue. |
Version Information
Windows Phone OS
Supported in: 8.1, 8.0, 7.1, 7.0
Platforms
Windows Phone