ToInt64 Method

IConvertible.ToInt64 Method (IFormatProvider)


Converts the value of this instance to an equivalent 64-bit signed integer using the specified culture-specific formatting information.

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

long ToInt64(
	IFormatProvider provider


Type: System.IFormatProvider

An IFormatProvider interface implementation that supplies culture-specific formatting information.

Return Value

Type: System.Int64

An 64-bit signed integer equivalent to the value of this instance.

Universal Windows Platform
Available since 10
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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