UInt64 Structure
Assembly: mscorlib (in mscorlib.dll)
[SerializableAttribute] [CLSCompliantAttribute(false)] [ComVisibleAttribute(true)] public value class UInt64 : IComparable, IFormattable, IConvertible, IComparable<usigned long long>, IEquatable<usigned long long>
/** @attribute SerializableAttribute() */ /** @attribute CLSCompliantAttribute(false) */ /** @attribute ComVisibleAttribute(true) */ public final class UInt64 extends ValueType implements IComparable, IFormattable, IConvertible, IComparable<UInt64>, IEquatable<UInt64>
JScript suports the use of structures, but not the declaration of new ones.
The UInt64 value type represents unsigned integers with values ranging from 0 to 18,446,744,073,709,551,615.
UInt64 provides methods to compare instances of this type, convert the value of an instance to its string representation, and convert the string representation of a number to an instance of this type.
Caution |
|---|
| Assigning a 64-bit value on a 32-bit Intel computer is not an atomic operation; that is, the operation is not thread safe. This means that if two people simultaneously assign a value to a static UInt64 field, the final value of the field cannot be predicted. |
For information about how format specification codes control the string representation of value types, see Formatting Overview.
This type implements interfaces IComparable, IComparable, IFormattable, and IConvertible. Use the Convert class for conversions instead of this type's explicit interface member implementation of IConvertible.
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
Caution