Transform a DataTable into Dictionary C#

Question

I want to know how to transform a DataTable into a Dictionary. I did something like this.

using System.Linq;

internal Dictionary GetDict(Da         


        

Answer 1

The generic method ToDictionary has 3 parameters. You left one off, so it doesn't know what to do. If you want to specify all of the parameters, it would be .

internal Dictionary GetDict(DataTable dt)
{
    return dt.AsEnumerable()
      .ToDictionary(row => row.Field(0),
                                row => row.Field