Method IsOnlyDigits

IsOnlyDigits(String)

Returns true if value contains only characters representing numeric digits.

Declaration

public static bool IsOnlyDigits(this string value)

Parameters

Type	Name	Description
System.String	value	The string to check.

Returns

Type	Description
System.Boolean	Returns true if value contains only characters representing numeric digits, otherwise false.

Remarks

A character is a digit if System.Char.IsDigit(System.Char) returns true.

Exceptions

Type	Condition
System.ArgumentNullException	Thrown if value is null.
System.ArgumentException	Thrown if value is an empty string.