Globally Unique Identifier Generation

GUIDs are very useful for many tasks on websites. Generate a unique cookie, record identifier, file name, prevent forms from being posted twice, etc...

GUID (Globally Unique Identifier) generator: 5fea472532bb4d6fbaa6f9f18ba14ce4 (32 characters)

Label1.InnerHtml = System.Guid.NewGuid().ToString("N")