System.Guid Structure
A globally-unique identifier.

See Also: Guid Members

Syntax

[System.Runtime.InteropServices.ComVisible(true)]
public struct Guid : IComparable, IComparable<Guid>, IEquatable<Guid>, IFormattable

Remarks

Guids are supposed to be globally unique. They are 16-bytes long and are generally represented as a hexidecimal string enclosed in curly braces.

Requirements

Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0, 4.0.0.0