Convert.ToUInt64 Method (Single)
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Converts the value of the specified single-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
'Declaration
<CLSCompliantAttribute(False)> _
Public Shared Function ToUInt64 ( _
value As Single _
) As ULong
[CLSCompliantAttribute(false)]
public static ulong ToUInt64(
float value
)
Parameters
- value
Type: System.Single
A single-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
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.