Sample code for 30+ languages & platforms
Xojo Plugin

Generate UUID

See more ULID/UUID Examples

Generates a version 4 UUID, using either uppercase or lowercase hex.

Chilkat Xojo Plugin Downloads

Xojo Plugin
Dim sb As New Chilkat.StringBuilder

// Generate a lowercase UUID.
Dim lowercase As Boolean
lowercase = True
Dim success As Boolean
success = sb.AppendUuid(lowercase)
System.DebugLog(sb.GetAsString())

// example: edb1bb24-e9be-4ada-98bd-c2d893f29f55

lowercase = False
sb.Clear 
success = sb.AppendUuid(lowercase)
System.DebugLog(sb.GetAsString())

// example: 338EAF28-631E-4303-BE27-A8D80E9191CB