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C#: How to get list of GUID from comma separated string (in single line of code)?

If you have Guid values in a string separated by comma, and want to convert all comma separated GUIDs to list of GUID then here is a single line code that will do the trick.

private List<Guid> GetSelectedIdList(String selectedIds)
{
    return Array.ConvertAll(selectedIds.Split(','),
        delegate(string s) { return new Guid(s); }).ToList();
}

Or you can rewrite same method with the help of lambda expression as:

private List<Guid> GetSelectedIdList(String selectedIds)
{
    return Array.ConvertAll(selectedIds.Split(','), s => new Guid(s)).ToList();
}

Just pass the comma separated string and “GetSelectedIdList” method will return list of GUID.

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