BCL.Extension

Extension to types from Basic Class Library.

Exception

(args.Length == 0).OrThrow();
(args.Length != 0).ThenThrow("length equals 0");
args.IsNullThenThrow();

DateTime

DateTime.Now.ToInt32();//1403980977
var date = 1403980977.ToDateTime();//2014/6/28 星期六 18:42:57

DateTable

public class TestModel
{
    public int Age { get; set; }
    public string Name { get; set; }
}

var datatable = new DataTable();
var column1 = new DataColumn
                {
                    DataType = Type.GetType("System.Int32"),
                    ColumnName = "Age"
                };
datatable.Columns.Add(column1);
var column2 = new DataColumn
                {
                    DataType = Type.GetType("System.String"),
                    ColumnName = "Name"
                };
datatable.Columns.Add(column2);
datatable.Rows.Add(1, "a");
datatable.Rows.Add(2, "b");
var list = datatable.ToList<TestModel>();

You can get it from Nuget.