Question

I have code where this is declared:

 public IDictionary<string, OPTIONS> dict_Options = new Dictionary<string, OPTIONS>();

 public class OPTIONS
 {
        public string subjectId = string.Empty;
        public string varNumber = string.Empty;
        public string varName = string.Empty;
 }

What’s the easiest way to iterate over all the varNames in my dictionary object? Is there like a foreach?

Answer 1

        foreach (var item in dict_Options)
        {
            string varName = item.Value.varName;
        }

This iterates through all the KeyValuePair<T, T> in your dictionary