Asp.net obtains the current date and time and the N days before and after the date (dropdownlist data binding)

// Today

Datetime now = datetime. now;

// N days before

Now. adddays (-N );

// N days later

Now. adddays (N );

# Region nominate News last ten days
/// <Summary>
/// Bind new to nominate
/// Zjf add-20091222
/// </Summary>
Protected void bindnewtonominate ()
{
Int newcount = 0;
Datetime now = datetime. now;
Datetime nowago = now. adddays (-10 );
Articlemanager ARTM = new articlemanager ();
List <Article> lart = new list <Article> ();
Lart = ARTM. getlist (0, Int. maxvalue, "", "updatetime between'" + nowago + "'and'" + now + "'", "updatetime DESC", ref newcount );
This. ddl_newnominate.datasource = lart;
This. ddl_newnominate.datatextfield = "title ";
This. ddl_newnominate.datavaluefield = "ArticleID ";
This. ddl_newnominate.databind ();
}
# Endregion