Export (0) Print
Expand All

Convert::ToInt64 Method (UInt64)

Converts the value of the specified 64-bit unsigned integer to an equivalent 64-bit signed integer.

This API is not CLS-compliant. 

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

[CLSCompliantAttribute(false)]
public:
static long long ToInt64(
	unsigned long long value
)

Parameters

value
Type: System::UInt64

The 64-bit unsigned integer to convert.

Return Value

Type: System::Int64
A 64-bit signed integer that is equivalent to value.

ExceptionCondition
OverflowException

value is greater than Int64::MaxValue.

The following example attempts to convert each element in an array of unsigned long integers to a long integer.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone 8, Silverlight 8.1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Show:
© 2014 Microsoft