对任何一天是星期几算法的实现

/// <summary>

///获取当天是星期几

/// </summary>

/// <param name="year">年</param>

/// <param name="month">月</param>

/// <param name="day">日</param>

/// <returns>string </returns>

public static string GetWeek ( string year, string month, string day )

{

string str_date = year + "-" + month + "-" + day;

return Convert.ToDateTime ( str_date ).ToString ( "ddd", new System.Globalization.CultureInfo ( "zh-cn" ) );

}

更详细请点击:http://www.cnblogs.com/yice/archive/2005/09/02/228881.html