This is the value type for 64-bit integers (which can range, approximately, from -9.22x10¹⁸ to 9.22x10¹⁸). This is also available in C# through the long alias.

public struct Int64 : IComparable, IFormattable, IConvertible {
// Public Static Fields
   public const long MaxValue;           
// =9223372036854775807
   public const long MinValue;           
// =-9223372036854775808
// Public Static Methods
   public static long Parse(string s);
   public static long Parse(string s, IFormatProvider provider);
   public static long Parse(string s, System.Globalization.NumberStyles style);
   public static long Parse(string s, System.Globalization.NumberStyles style, 
        IFormatProvider provider);
// Public Instance Methods
   public int CompareTo(object value);  
// implements IComparable
   public override bool Equals(object obj);          
// overrides ValueType
   public override int GetHashCode( );    
// overrides ValueType
   public TypeCode GetTypeCode( );        
// implements IConvertible
   public override string ToString( );    
// overrides ValueType
   public string ToString(IFormatProvider provider); 
// implements IConvertible
   public string ToString(string format);
   public string ToString(string format, IFormatProvider provider)
// implements IFormattable
}

Hierarchy

Object ValueType Int64(IComparable, IFormattable, IConvertible)

Returned By

Multiple types

Passed To

Multiple types