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IConvertible.ToInt64 Method

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)

'Declaration
Function ToInt64 ( _
	provider As IFormatProvider _
) As Long

Parameters

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.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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