///

/// 本周起止時間

///

///

///

private string weekrange(System.DateTime dt)

{

int weeknow = Convert.ToInt32(dt.DayOfWeek);

int daydiff = (-1) * weeknow;

int dayadd = 6-weeknow;

string datebegin = System.DateTime.Now.AddDays(daydiff).ToString("yyyyMMdd");

string dateend = System.DateTime.Now.AddDays(dayadd).ToString("yyyyMMdd");

return datebegin + " - " +dateend;

}

///

/// 返回指定URL的源代碼

///

///

private string GetHTML( string url,string tag)

{

byte[] buf = new byte[38192];

System.Net.WebRequest request =? WebRequest.Create(url);;

WebResponse response =request.GetResponse();

Stream resStream = response.GetResponseStream();

int count = resStream.Read(buf, 0, buf.Length);

string result = Encoding.Default.GetString(buf, 0, count);

resStream.Close();

Regex?? reg=new?? Regex(@"(?.*?"+tag+">)",RegexOptions.IgnoreCase);

string?? output=reg.Match(result).Value;

return StripHTML(output);

}

///

/// 去除HTML標記

///

/// 包括HTML的源碼

/// 已經去除后的文字

public static string StripHTML(string strHtml)

{

string [] aryReg ={

@"",

@"",

@"([/r/n])[/s]+",

@"&(quot|#34);",

@"&(amp|#38);",

@"&(lt|#60);",

@"&(gt|#62);",

@"&(nbsp|#160);",

@"&(iexcl|#161);",

@"&(cent|#162);",

@"&(pound|#163);",

@"&(copy|#169);",

@"(/d+);",

@"-->",

@"

總結

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