How to generate a GUID or UUID in C#

In order to generate a GUID in c# you can use this code, depending on your requirements:

    //generate a new guid with value in c# code
    Guid guid = Guid.NewGuid();

    ...

    //generate a new EMPTY guid: 00000000-0000-0000-0000-000000000000
    Guid guid = new Guid();
    //or
    Guid guid = Guid.Empty;

    ...

    //get the guid value as string
    Guid guid = Guid.NewGuid();
    var svalue = guid.ToString();

You can also generate a GUID (UUID) with multiple options using our tool here: Online GUID (UUID) Generator