Int64.Parse Method (String, NumberStyles)

Int64Parse Method (String, NumberStyles)

Converts the string representation of a number in a specified style to its 64-bit signed integer equivalent.

Namespace: System
Assembly: mscorlib (in mscorlib.dll) Version: 4.0.0.0

Syntax

public static long Parse(
	string s,
	NumberStyles style
)

s: Type: SystemString
A string containing a number to convert.
style: Type: System.GlobalizationNumberStyles
A bitwise combination of NumberStyles values that indicates the permitted format of s. A typical value to specify is Integer.

Type: Int64
A 64-bit signed integer equivalent to the number specified in s.

Exceptions

Exception	Condition
ArgumentNullException	s is null.
ArgumentException	style is not a NumberStyles value. -or-style is not a combination of AllowHexSpecifier and HexNumber values.
FormatException	s is not in a format compliant with style.
OverflowException	s represents a number less than MinValue or greater than MaxValue.-or-style supports fractional digits but s includes non-zero fractional digits.