DbCommand - ExecuteExpandoObject

A DbCommand extension method that executes the expando object operation.

Try it

public static void Main()
{
    string sql = "SELECT 1 AS IntColumn, 'FizzBuzz' AS StringColumn";

    using (var conn = new SqlConnection(FiddleHelper.GetConnectionStringSqlServer()))
    {
		conn.Open();
        using (DbCommand command = conn.CreateCommand())
        {
            command.CommandText = sql;
			
			//C# Extension Method: DbCommand - ExecuteExpandoObject
            dynamic entity = command.ExecuteExpandoObject();

            Console.WriteLine(entity.IntColumn);
            Console.WriteLine(entity.StringColumn);
        }
    }
}

View Source
using System.Data;
using System.Data.Common;

public static partial class Extensions
{
    /// <summary>
    ///     A DbCommand extension method that executes the expando object operation.
    /// </summary>
    /// <param name="this">The @this to act on.</param>
    /// <returns>A dynamic.</returns>
    public static dynamic ExecuteExpandoObject(this DbCommand @this)
    {
        using (IDataReader reader = @this.ExecuteReader())
        {
            reader.Read();
            return reader.ToExpandoObject();
        }
    }
}