Windows Dev Center

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 ToInt64(
	ulong value
)

Parameters

value
Type: System.UInt64
A 64-bit unsigned integer.

Return Value

Type: System.Int64
A 64-bit signed integer equivalent to the value of value.

ExceptionCondition
OverflowException

value is greater than Int64.MaxValue.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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