锘??xml version="1.0" encoding="utf-8" standalone="yes"?>国产亚洲精品久久飘花,国产日韩欧美亚洲,国产亚洲视频在线http://www.shnenglu.com/Tauruser/Enjoy Every Dayzh-cnWed, 24 Sep 2025 10:24:52 GMTWed, 24 Sep 2025 10:24:52 GMT60CListCtrl For Beginners(杞澆)http://www.shnenglu.com/Tauruser/archive/2007/03/07/19381.htmlTauruserTauruserWed, 07 Mar 2007 13:23:00 GMThttp://www.shnenglu.com/Tauruser/archive/2007/03/07/19381.htmlhttp://www.shnenglu.com/Tauruser/comments/19381.htmlhttp://www.shnenglu.com/Tauruser/archive/2007/03/07/19381.html#Feedback0http://www.shnenglu.com/Tauruser/comments/commentRss/19381.htmlhttp://www.shnenglu.com/Tauruser/services/trackbacks/19381.htmlThe List Control (MFC CListCtrl class) is the type of control that the Windows Explorer uses for it's right-side pane, but figuring out how to use the control can be a different kind of pain. The control is usually used only in "report view", which provides columns for each item. The following shows the basics of adding data to a List Control:

聽聽聽聽 int 聽Index;
// 聽Insert聽columns
ListCtrl.InsertColumn( 0 ,聽 " One " ,聽LVCFMT_LEFT,聽 - 1 ,聽 0 );
ListCtrl.InsertColumn(
1 ,聽 " Two " ,聽LVCFMT_LEFT,聽 - 1 ,聽 1 );
// 聽Insert聽first聽row
Index聽 = 聽ListCtrl.InsertItem(LVIF_TEXT,聽 0 ,聽 " One聽one " ,聽 0 ,聽 0 ,聽 0 ,聽NULL);
ListCtrl.SetItem(Index,聽
1 ,聽LVIF_TEXT,聽 " One聽two " ,聽 0 ,聽 0 ,聽 0 ,聽NULL);
// 聽Insert聽second聽row
Index聽 = 聽ListCtrl.InsertItem(LVIF_TEXT,聽 1 ,聽 " Two聽one " ,聽 0 ,聽 0 ,聽 0 ,聽NULL);
ListCtrl.SetItem(Index,聽
1 ,聽LVIF_TEXT,聽 " Two聽two " ,聽 0 ,聽 0 ,聽 0 ,聽NULL);
// 聽Set聽column聽widths聽(an聽optional聽nice聽touch)
ListCtrl.SetColumnWidth( 0 ,聽LVSCW_AUTOSIZE);
ListCtrl.SetColumnWidth(
1 ,聽LVSCW_AUTOSIZE);

If you are using CListView, then you will need to use something such as the following to access the CListCtrl:

CListCtrl聽&ListCtrl聽=聽GetListCtrl();

Note that for these to work, the control must have the "LVS_REPORT" style. For list controls in dialogs, including dialogs for CFormView, this style can be set in the dialog editor. If you are using CListView or you are creating list controls using Create, the style can be set in a PreCreateWindow override, as in:

BOOL聽CDumpView::PreCreateWindow(CREATESTRUCT&聽cs)聽{
cs.style聽
|=聽LVS_REPORT;
return聽CListView::PreCreateWindow(cs);
}


Getting a Count of Columns

The solution for determining the number of columns is not obvious. You must get the header control from the list control and get the number of items (rows) in the header control. So I suggest putting the following in your header:

CHeaderCtrl聽*GetHeaderCtrl()聽const{return聽(CHeaderCtrl*)GetDlgItem(0);};
int聽GetColumnsCount()聽const{return聽GetHeaderCtrl()->GetItemCount();};


Deleting All Columns

Using GetColumnsCount() from above, it is easy to delete all columns.

void聽CListControl::DeleteAllColumns()聽{
聽聽聽聽
int聽i,聽n;
n聽
=聽GetColumnsCount();
for聽(i=0;聽i<n;聽++i)
聽聽聽聽DeleteColumn(
0);
}

Confusing Terminology


Microsoft has made things very confusing because the Platform SDK name for a listbox is "ListBox Control" but MFC programmers usually use "list control" to refer to an instance of the CListCtrl class, which is confusing. Also, the MFC class name for a "List View Control" is CListCtrl and CListView is the view class for it. The MFC class name for a "ListBox Control" is CListBox so we would expect the view class for it to also be CListView except there is not a view class. The following summarizes this.

Platform SDK name:List Boxes
Window class name: ListBox (See under "Predefined Controls" in User Controls and the documentation for CreateWindow and CreateWindowEx)
MFC class name:CListBox
MFC view class name: none

Platform SDK name:ListView Control
Window class name: SysListView32 (use WC_LISTVIEW in source code instead, which is defined as "SysListView32")
MFC class name:CListCtrl
MFC view class name:CListView

























Tauruser 2007-03-07 21:23 鍙戣〃璇勮
]]>
緇撴瀯浣撳榻愮殑鍏蜂綋鍚箟錛?pragma pack錛?(杞澆)http://www.shnenglu.com/Tauruser/archive/2007/02/28/19049.htmlTauruserTauruserWed, 28 Feb 2007 06:40:00 GMThttp://www.shnenglu.com/Tauruser/archive/2007/02/28/19049.htmlhttp://www.shnenglu.com/Tauruser/comments/19049.htmlhttp://www.shnenglu.com/Tauruser/archive/2007/02/28/19049.html#Feedback6http://www.shnenglu.com/Tauruser/comments/commentRss/19049.htmlhttp://www.shnenglu.com/Tauruser/services/trackbacks/19049.html

緇撴瀯浣撳榻愮殑鍏蜂綋鍚箟錛?pragma pack錛?/p>

浣滆咃細panic2005騫?鏈?鏃?/p>

榪樻槸鏉ヨ嚜csdn鐨勫笘瀛愶細
涓匯銆棰橈細 聽聽鎺㈣錛氬唴瀛樺榻?br />浣溿銆鑰咃細 聽聽typedef_chen ((鍚嶆湭瀹?(鎴戣楠椾漢))
絳夈銆綰э細 聽聽
淇?瑾?鍊鹼細 聽聽100
鎵灞炶鍧涳細 聽聽C/C++ C++ 璇█
闂鐐規暟錛?聽聽50
鍥炲嬈℃暟錛?聽聽1
鍙戣〃鏃墮棿錛?聽聽2005-04-02 22:53:27
聽聽
聽聽
鏈嬪弸甯栦簡濡備笅涓孌典唬鐮侊細
銆銆#pragma pack(4)
銆銆class TestB
銆銆{
銆銆public:
銆銆銆銆int aa;
銆銆銆銆char a;
銆銆銆銆short b;
銆銆銆銆char c;
銆銆};
銆銆int nSize = sizeof(TestB);
銆銆榪欓噷nSize緇撴灉涓?2錛屽湪棰勬枡涔嬩腑銆?/p>

銆銆鐜板湪鍘繪帀絎竴涓垚鍛樺彉閲忎負濡備笅浠g爜錛?br />銆銆#pragma pack(4)
銆銆class TestC
銆銆{
銆銆public:
銆銆銆銆char a;
銆銆銆銆short b;
銆銆銆銆char c;
銆銆};
銆銆int nSize = sizeof(TestC);
銆銆鎸夌収姝e父鐨勫~鍏呮柟寮弉Size鐨勭粨鏋滃簲璇ユ槸8錛屼負浠涔堢粨鏋滄樉紺簄Size涓?鍛紵

浜嬪疄涓婏紝寰堝浜哄#pragma pack鐨勭悊瑙f槸閿欒鐨勩?br />#pragma pack瑙勫畾鐨勫榻愰暱搴︼紝瀹為檯浣跨敤鐨勮鍒欐槸錛?br />緇撴瀯錛岃仈鍚堬紝鎴栬呯被鐨勬暟鎹垚鍛橈紝絎竴涓斁鍦ㄥ亸縐諱負0鐨勫湴鏂癸紝浠ュ悗姣忎釜鏁版嵁鎴愬憳鐨勫榻愶紝鎸夌収#pragma pack鎸囧畾鐨勬暟鍊煎拰榪欎釜鏁版嵁鎴愬憳鑷韓闀垮害涓紝姣旇緝灝忕殑閭d釜榪涜銆?br />涔熷氨鏄錛屽綋#pragma pack鐨勫肩瓑浜庢垨瓚呰繃鎵鏈夋暟鎹垚鍛橀暱搴︾殑鏃跺欙紝榪欎釜鍊肩殑澶у皬灝嗕笉浜х敓浠諱綍鏁堟灉銆?br />鑰岀粨鏋勬暣浣撶殑瀵歸綈錛屽垯鎸夌収緇撴瀯浣撲腑鏈澶х殑鏁版嵁鎴愬憳 鍜?#pragma pack鎸囧畾鍊?涔嬮棿錛岃緝灝忕殑閭d釜榪涜銆?br />
鍏蜂綋瑙i噴
#pragma pack(4)
銆銆class TestB
銆銆{
銆銆public:
銆銆銆銆int aa; //絎竴涓垚鍛橈紝鏀懼湪[0,3]鍋忕Щ鐨勪綅緗紝
銆銆銆銆char a; //絎簩涓垚鍛橈紝鑷韓闀夸負1錛?pragma pack(4),鍙栧皬鍊鹼紝涔熷氨鏄?錛屾墍浠ヨ繖涓垚鍛樻寜涓瀛楄妭瀵歸綈錛屾斁鍦ㄥ亸縐籟4]鐨勪綅緗?br />銆銆銆銆short b; //絎笁涓垚鍛橈紝鑷韓闀?錛?pragma pack(4)錛屽彇2錛屾寜2瀛楄妭瀵歸綈錛屾墍浠ユ斁鍦ㄥ亸縐籟6,7]鐨勪綅緗?br />銆銆銆銆char c; //絎洓涓紝鑷韓闀夸負1錛屾斁鍦╗8]鐨勪綅緗?br />銆銆};
榪欎釜綾誨疄闄呭崰鎹殑鍐呭瓨絀洪棿鏄?瀛楄妭
綾諱箣闂寸殑瀵歸綈錛屾槸鎸夌収綾誨唴閮ㄦ渶澶х殑鎴愬憳鐨勯暱搴︼紝鍜?pragma pack瑙勫畾鐨勫間箣涓緝灝忕殑涓涓榻愮殑銆?br />鎵浠ヨ繖涓緥瀛愪腑錛岀被涔嬮棿瀵歸綈鐨勯暱搴︽槸min(sizeof(int),4)錛屼篃灝辨槸4銆?br />9鎸夌収4瀛楄妭鍦嗘暣鐨勭粨鏋滄槸12錛屾墍浠izeof(TestB)鏄?2銆?/p>


濡傛灉
#pragma pack(2)
聽聽聽 class TestB
銆銆{
銆銆public:
銆銆銆銆int aa; //絎竴涓垚鍛橈紝鏀懼湪[0,3]鍋忕Щ鐨勪綅緗紝
銆銆銆銆char a; //絎簩涓垚鍛橈紝鑷韓闀夸負1錛?pragma pack(4),鍙栧皬鍊鹼紝涔熷氨鏄?錛屾墍浠ヨ繖涓垚鍛樻寜涓瀛楄妭瀵歸綈錛屾斁鍦ㄥ亸縐籟4]鐨勪綅緗?br />銆銆銆銆short b; //絎笁涓垚鍛橈紝鑷韓闀?錛?pragma pack(4)錛屽彇2錛屾寜2瀛楄妭瀵歸綈錛屾墍浠ユ斁鍦ㄥ亸縐籟6,7]鐨勪綅緗?br />銆銆銆銆char c; //絎洓涓紝鑷韓闀夸負1錛屾斁鍦╗8]鐨勪綅緗?br />銆銆};
//鍙互鐪嬪嚭錛屼笂闈㈢殑浣嶇疆瀹屽叏娌℃湁鍙樺寲錛屽彧鏄被涔嬮棿鏀逛負鎸?瀛楄妭瀵歸綈錛?鎸?鍦嗘暣鐨勭粨鏋滄槸10銆?br />//鎵浠?sizeof(TestB)鏄?0銆?/p>

鏈鍚庣湅鍘熻創錛?br />鐜板湪鍘繪帀絎竴涓垚鍛樺彉閲忎負濡備笅浠g爜錛?br />銆銆#pragma pack(4)
銆銆class TestC
銆銆{
銆銆public:
銆銆銆銆char a;//絎竴涓垚鍛橈紝鏀懼湪[0]鍋忕Щ鐨勪綅緗紝
銆銆銆銆short b;//絎簩涓垚鍛橈紝鑷韓闀?錛?pragma pack(4)錛屽彇2錛屾寜2瀛楄妭瀵歸綈錛屾墍浠ユ斁鍦ㄥ亸縐籟2,3]鐨勪綅緗?br />銆銆銆銆char c;//絎笁涓紝鑷韓闀夸負1錛屾斁鍦╗4]鐨勪綅緗?br />銆銆};
//鏁翠釜綾葷殑澶у皬鏄?瀛楄妭錛屾寜鐓in(sizeof(short),4)瀛楄妭瀵歸綈錛屼篃灝辨槸2瀛楄妭瀵歸綈錛岀粨鏋滄槸6
//鎵浠izeof(TestC)鏄?銆?br />
鎰熻阿Michael 鎻愬嚭鐤戦棶錛屽湪姝よˉ鍏咃細

褰撴暟鎹畾涔変腑鍑虹幇__declspec(聽align()聽)鏃訛紝鎸囧畾綾誨瀷鐨勫榻愰暱搴﹁繕瑕佺敤鑷韓闀垮害鍜岃繖閲屾寚瀹氱殑鏁板兼瘮杈冿紝鐒跺悗鍙栧叾涓緝澶х殑銆傛渶緇堢被/緇撴瀯鐨勫榻愰暱搴︿篃闇瑕佸拰榪欎釜鏁板兼瘮杈冿紝鐒跺悗鍙栧叾涓緝澶х殑銆?/strong>

鍙互榪欐牱鐞嗚В錛?!--StartFragment --> __declspec(聽align()聽) 鍜?#pragma pack鏄竴瀵瑰厔寮燂紝鍓嶈呰瀹氫簡瀵歸綈鐨勬渶灝忓鹼紝鍚庤呰瀹氫簡瀵歸綈鐨勬渶澶у鹼紝涓よ呭悓鏃跺嚭鐜版椂錛屽墠鑰呮嫢鏈夋洿楂樼殑浼樺厛綰с?br />__declspec(聽align()聽)鐨勪竴涓壒鐐規槸錛屽畠浠呬粎瑙勫畾浜嗘暟鎹榻愮殑浣嶇疆錛岃屾病鏈夎瀹氭暟鎹疄闄呭崰鐢ㄧ殑鍐呭瓨闀垮害錛屽綋鎸囧畾鐨勬暟鎹鏀劇疆鍦ㄧ‘瀹氱殑浣嶇疆涔嬪悗錛屽叾鍚庣殑鏁版嵁濉厖浠嶇劧鏄寜鐓?pragma pack瑙勫畾鐨勬柟寮忓~鍏呯殑錛岃繖鏃跺欑被/緇撴瀯鐨勫疄闄呭ぇ灝忓拰鍐呭瓨鏍煎眬鐨勮鍒欐槸榪欐牱鐨勶細
鍦╛_declspec(聽align()聽)涔嬪墠錛屾暟鎹寜鐓?pragma pack瑙勫畾鐨勬柟寮忓~鍏咃紝濡傚墠鎵榪般傚綋閬囧埌__declspec(聽align()聽)鐨勬椂鍊欙紝棣栧厛瀵繪壘璺濈褰撳墠鍋忕Щ鍚戝悗鏈榪戠殑瀵歸綈鐐癸紙婊¤凍瀵歸綈闀垮害涓簃ax(鏁版嵁鑷韓闀垮害,鎸囧畾鍊? )錛岀劧鍚庢妸琚寚瀹氱殑鏁版嵁綾誨瀷浠庤繖涓偣寮濮嬪~鍏咃紝鍏跺悗鐨勬暟鎹被鍨嬩粠瀹冪殑鍚庨潰寮濮嬶紝浠嶇劧鎸夌収#pragma pack濉厖錛岀洿鍒伴亣鍒頒笅涓涓猒_declspec(聽align()聽)銆?br />褰撴墍鏈夋暟鎹~鍏呭畬姣曪紝鎶婄粨鏋勭殑鏁翠綋瀵歸綈鏁板煎拰__declspec(聽align()聽)瑙勫畾鐨勫煎仛姣旇緝錛屽彇鍏朵腑杈冨ぇ鐨勪綔涓烘暣涓粨鏋勭殑瀵歸綈闀垮害銆?br />鐗瑰埆鐨勶紝褰揰_declspec(聽align()聽)鎸囧畾鐨勬暟鍊兼瘮瀵瑰簲綾誨瀷闀垮害灝忕殑鏃跺欙紝榪欎釜鎸囧畾涓嶈搗浣滅敤銆?/p>

Tauruser 2007-02-28 14:40 鍙戣〃璇勮
]]>
MFC ComboBox 浣跨敤鏂規硶錛堣漿杞斤級http://www.shnenglu.com/Tauruser/archive/2007/02/28/19038.htmlTauruserTauruserWed, 28 Feb 2007 02:29:00 GMThttp://www.shnenglu.com/Tauruser/archive/2007/02/28/19038.htmlhttp://www.shnenglu.com/Tauruser/comments/19038.htmlhttp://www.shnenglu.com/Tauruser/archive/2007/02/28/19038.html#Feedback1http://www.shnenglu.com/Tauruser/comments/commentRss/19038.htmlhttp://www.shnenglu.com/Tauruser/services/trackbacks/19038.htmlMFC ComboBox 浣跨敤鏂規硶錛堣漿杞斤級

Combo box controls are space savers. Wherever there is no need for a multi-select from a list of items, combo box is a good choice in such places. This article " CComboBox Example" explains how to use the MFC CComboBox class for manipulation of a list of strings.

CComboBox Example - Initializing a Combo Box:

聽聽 It is assumed that the readers of the sample have already created a dialog box (either in a dialog based application or SDI/MDI application) and placed a combo box control from the controls toolbox on the Resource Editor.

聽聽 After placing the combo box control on the dialog box, open the class wizard by pressing Ctrl + W keys or Menu --> View --> ClassWizard. In the Member Variables tab, Add a Variable for the CComboBox class. This CComboBox example assumes that the variable name is,

聽聽聽聽聽 CComboBox聽 m_cbExample;

聽聽 This m_cbExample will be used further in our CComboBox example MFC code.

CComboBox Example - Adding Items to a Combo Box:

聽聽 The function AddString is used for adding items to a combo box. If there is a constant set of data, these values can also be added in the Resource Editor itself. The Combo Box control properties dialog has a tab for adding data. Otherwise the data can be added as follows.

聽聽聽 m_cbExample.AddString("StringData1");
聽聽聽 m_cbExample.AddString("StringData2");
聽聽聽 m_cbExample.AddString("StringData3");

CComboBox Example - Retrieving Items from a Combo Box:

聽聽 Usually
a requirement for retrieving items from the combo box will arise from selecting the data. This article also assumes the same. Now the data selected in a combo box needs to be retrieved.

聽聽 To do this, the first step is to find out the index of the selected item inside the combo box control.
Then the item at the corresponding position needs to be pulled out as follows.


聽聽聽 int nIndex = m_cbExample.GetCurSel();
聽聽聽 CString strCBText;

聽聽聽 m_cbExample.GetLBText(
nIndex, strCBText);


聽聽 In the above CComboBox example code, the value will be retrieved and stored in strCBText variable. There is another overloaded version for GetLBText. But the version which uses CString is the easiest one.


CComboBox Example - Finding Items inside a Combo Box:


聽聽 This kind of Find operations on a Combo box will most probably be useful in programs that dynamically modify the values in a combo box. The function FindStringExact is used to find the exact string match inside a combo box.


聽聽聽 int nIndex = m_cbExample.FindStringExact(0, "Value to be found");

聽聽 The string position inside the combo box control is the return value. It returns CB_ERR if it was unsuccessful in finding the string.


CComboBox Example - Deleting Items from a Combo Box:


聽聽聽 This operation can be done by using the CCombobox member function DeleteString. This function needs the index of the item inside the combo box.


聽聽聽聽 m_cbExample
.DeleteString(nIndex);



Tauruser 2007-02-28 10:29 鍙戣〃璇勮
]]>
錛愶紩騫村啓鐨勭洿綰胯鍓畻娉?/title><link>http://www.shnenglu.com/Tauruser/archive/2007/01/28/18105.html</link><dc:creator>Tauruser</dc:creator><author>Tauruser</author><pubDate>Sun, 28 Jan 2007 02:28:00 GMT</pubDate><guid>http://www.shnenglu.com/Tauruser/archive/2007/01/28/18105.html</guid><wfw:comment>http://www.shnenglu.com/Tauruser/comments/18105.html</wfw:comment><comments>http://www.shnenglu.com/Tauruser/archive/2007/01/28/18105.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.shnenglu.com/Tauruser/comments/commentRss/18105.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/Tauruser/services/trackbacks/18105.html</trackback:ping><description><![CDATA[     鎽樿: 錛愶紩騫翠笂CAD璇懼啓鐨勪竴涓洿綰胯鍓▼搴忎腑鐨勮鍓畻娉曢儴浠斤紝甯屾湜瀵瑰涔犲浘褰㈠瑕佸啓瑁佸壀綆楁硶鐨勫悓瀛︽湁鍙傝冧綔鐢ㄣ?nbsp; <a href='http://www.shnenglu.com/Tauruser/archive/2007/01/28/18105.html'>闃呰鍏ㄦ枃</a><img src ="http://www.shnenglu.com/Tauruser/aggbug/18105.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/Tauruser/" target="_blank">Tauruser</a> 2007-01-28 10:28 <a href="http://www.shnenglu.com/Tauruser/archive/2007/01/28/18105.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>C# Coding鏃剁殑娉ㄩ噴鏍煎紡(zz)http://www.shnenglu.com/Tauruser/archive/2006/10/25/14128.htmlTauruserTauruserWed, 25 Oct 2006 07:05:00 GMThttp://www.shnenglu.com/Tauruser/archive/2006/10/25/14128.htmlhttp://www.shnenglu.com/Tauruser/comments/14128.htmlhttp://www.shnenglu.com/Tauruser/archive/2006/10/25/14128.html#Feedback0http://www.shnenglu.com/Tauruser/comments/commentRss/14128.htmlhttp://www.shnenglu.com/Tauruser/services/trackbacks/14128.htmlC# Coding鐨勬椂鍊欙紝甯稿父娑夊強浠g爜娉ㄩ噴錛屽父瑙佺殑娉ㄩ噴鍖呮嫭涓ょ被錛?/p>

1錛夊崟琛屾敞閲娿傛牸寮忥細// Comments

2錛夊琛屾敞閲娿傛牸寮忥細/* Comments... */

C#寮曞叆浜嗘柊鐨刋ML娉ㄩ噴錛屽嵆鎴戜滑鍦ㄦ煇涓嚱鏁板墠鏂拌搗涓琛岋紝杈撳叆///錛孷S.Net浼氳嚜鍔ㄥ鍔燲ML鏍煎紡鐨勬敞閲婏紝榪欓噷鏁寸悊涓涓嬪彲鐢ㄧ殑XML娉ㄩ噴銆?/p>

XML娉ㄩ噴鍒嗕負涓綰ф敞閲婏紙Primary Tags錛夊拰浜岀駭娉ㄩ噴錛圫econdary Tags錛夛紝鍓嶈呭彲浠ュ崟鐙瓨鍦紝鍚庤呭繀欏誨寘鍚湪涓綰ф敞閲婂唴閮ㄣ?/p>

I 涓綰ф敞閲?/p>

1. <remarks>瀵圭被鍨嬭繘琛屾弿榪幫紝鍔熻兘綾諱技<summary>錛屾嵁璇村緩璁嬌鐢?lt;remarks>;

2. <summary>瀵瑰叡鏈夌被鍨嬬殑綾匯佹柟娉曘佸睘鎬ф垨瀛楁榪涜娉ㄩ噴錛?/p>

3. <value>涓昏鐢ㄤ簬灞炴х殑娉ㄩ噴錛岃〃紺哄睘鎬х殑鍒剁殑鍚箟錛屽彲浠ラ厤鍚?lt;summary>浣跨敤錛?/p>

4. <param>鐢ㄤ簬瀵規柟娉曠殑鍙傛暟榪涜璇存槑錛屾牸寮忥細<param name="param_name">value</param>錛?/p>

5. <returns>鐢ㄤ簬瀹氫箟鏂規硶鐨勮繑鍥炲鹼紝瀵逛簬涓涓柟娉曪紝杈撳叆///鍚庯紝浼氳嚜鍔ㄦ坊鍔?lt;summary>銆?lt;param>鍒楄〃鍜?lt;returns>錛?/p>

6. <exception>瀹氫箟鍙兘鎶涘嚭鐨勫紓甯革紝鏍煎紡錛?lt;exception cref="IDNotFoundException">錛?/p>

7. <example>鐢ㄤ簬緇欏嚭濡備綍浣跨敤鏌愪釜鏂規硶銆佸睘鎬ф垨鑰呭瓧孌電殑浣跨敤鏂規硶錛?/p>

8. <permission>娑夊強鏂規硶鐨勮闂鍙紱

9. <seealso>鐢ㄤ簬鍙傝冩煇涓叾瀹冪殑涓滀笢:)錛屼篃鍙互閫氳繃cref璁劇疆灞炴э紱

10. <include>鐢ㄤ簬鎸囩ず澶栭儴鐨刋ML娉ㄩ噴錛?/p>

II 浜岀駭娉ㄩ噴

1. <c> or <code>涓昏鐢ㄤ簬鍔犲叆浠g爜孌碉紱

2. <para>鐨勪綔鐢ㄧ被浼糎TML涓殑<p>鏍囪絎︼紝灝辨槸鍒嗘錛?/p>

3. <pararef>鐢ㄤ簬寮曠敤鏌愪釜鍙傛暟錛?/p>

4. <see>鐨勪綔鐢ㄧ被浼?lt;seealso>錛屽彲浠ユ寚紺哄叾瀹冪殑鏂規硶錛?/p>

5. <list>鐢ㄤ簬鐢熸垚涓涓垪琛紱

鍙﹀錛岃繕鍙互鑷畾涔塜ML鏍囩銆?/p>

鍛靛懙錛岄氳繃鍦ㄥ伐紼嬬殑灞炴т腑璁劇疆 XML Documentation File鐨勬枃浠跺悕錛屽嵆鍙敓鎴恱ml鏍煎紡鐨勬枃浠躲?/p>

鍙﹀榪樻湁涓涓湁鐢ㄧ殑宸ュ叿鍙玁Doc錛屽彲浠ユ牴鎹繖浜涙敞閲婄敓鎴愬府鍔╂枃浠訛紝寰堝ソ浣褲備絾鏄ソ鍍忎笉鏀寔Vs.net 2005銆?/p>

Tauruser 2006-10-25 15:05 鍙戣〃璇勮
]]>
鏌ユ壘瀛楃涓茬殑鍝堝笇鏂規硶(zz)http://www.shnenglu.com/Tauruser/archive/2006/06/21/8781.htmlTauruserTauruserWed, 21 Jun 2006 07:39:00 GMThttp://www.shnenglu.com/Tauruser/archive/2006/06/21/8781.htmlhttp://www.shnenglu.com/Tauruser/comments/8781.htmlhttp://www.shnenglu.com/Tauruser/archive/2006/06/21/8781.html#Feedback2http://www.shnenglu.com/Tauruser/comments/commentRss/8781.htmlhttp://www.shnenglu.com/Tauruser/services/trackbacks/8781.html闃呰鍏ㄦ枃

Tauruser 2006-06-21 15:39 鍙戣〃璇勮
]]>
鏈ㄩ┈瀹㈡埛绔笌鏈嶅姟绔氳濡備綍闅愯棌涓嶈鍙戠幇http://www.shnenglu.com/Tauruser/archive/2006/06/17/8657.htmlTauruserTauruserSat, 17 Jun 2006 02:34:00 GMThttp://www.shnenglu.com/Tauruser/archive/2006/06/17/8657.htmlhttp://www.shnenglu.com/Tauruser/comments/8657.htmlhttp://www.shnenglu.com/Tauruser/archive/2006/06/17/8657.html#Feedback0http://www.shnenglu.com/Tauruser/comments/commentRss/8657.htmlhttp://www.shnenglu.com/Tauruser/services/trackbacks/8657.html

鏈ㄩ┈瀹㈡埛绔笌鏈嶅姟绔氳濡備綍闅愯棌涓嶈鍙戠幇

涓涓垚鍔熺殑鏈ㄩ┈蹇呴』瀹炵幇涓縐嶆棦鍙潬錛屽張涓嶆槗琚涓誨彂鐜扮殑閫氳鏂規錛屼笅闈㈠湪鎴戞墍鐭ョ殑鑼冨洿鍐呭鍚勭鏂規鐨勫疄鐜版柟娉曪紝鍙潬鎬э紝瀹夊叏鎬у仛涓浜涙帰璁ㄣ傛枃涓敊璇箣澶勪竴瀹氬緢澶氾紝嬈㈣繋澶у鎸囧嚭錛屾洿甯屾湜鑳芥湁鏈ㄩ┈寮鍙戠粡楠岀殑楂樻墜鍐欎竴浜涜繖鏂歸潰鐨勬枃绔狅紝鑳借涓嶇鏄粦瀹紝榪樻槸鏅氱敤鎴鳳紝閮藉緱鍒頒竴瀹氱殑鎻愰珮銆傝嚦浜庝粈涔堣鍛婄殑鎴戜篃涓嶅璇翠簡錛屽弽姝g湅浜嗘枃绔犱綘鍘誨仛鍧忎簨涓庢垜鏄鏃犲叧緋葷殑銆備笅闈㈣繘鍏ユ棰樸?

銆銆棣栧厛搴旇鏄庣‘鐨勬槸鍙楀鑰呯殑鏈哄櫒涓婅繍琛岀殑鏈ㄩ┈紼嬪簭鎴戜滑縐頒箣涓烘湇鍔$錛屾帶鍒惰呮満鍣ㄤ笂榪愯鐨勬垜浠О涔嬩負瀹㈡埛绔?鍏跺疄瀵逛簬鐜頒唬鐨勬湪椹紝宸茬粡寰堥毦璇磋皝鏄鎴鳳紝璋佹槸鏈嶅姟浜嗭紝涓嶈繃鎴戜滑榪樻槸緇х畫鐢ㄨ繖縐嶅彨娉?銆傚彟澶栬櫧鐒禬indows9x浠嶇劧鏈夊法澶х殑鐢ㄦ埛鍩虹錛屼絾鏄疻indows9x鍚慦indows XP榪佸緳鍙槸鏃╂櫄闂錛屾墍浠ヨ繖閲岀殑璁ㄨ涓昏鏄拡瀵筃T/2000/XP騫沖彴鐨勩?/p>

銆銆1.浣跨敤TCP鍗忚錛屾湇鍔$渚﹀惉錛屽鎴風榪炴帴

銆銆榪欐槸鏈綆鍗曪紝鏈鏃╋紝鏈騫挎硾浣跨敤鐨勪竴縐嶉氳鏂規銆備嬌鐢ㄨ繃鍐版渤鎴栬呰鍐版渤瀹㈡埛绔壂榪囩殑瀵規涓瀹氫笉浼氶檶鐢熴傝繖縐嶉氳鏂規鏄湇鍔$鍦ㄥ涓繪満鍣ㄤ笂寮涓涓猅CP绔彛錛岀劧鍚庣瓑寰呭鎴風鐨勮繛鎺ワ紝鍦ㄩ氳繃瀵瑰鎴風鐨勮璇佸悗錛屽鎴風灝卞彲浠ユ帶鍒舵湇鍔$浜嗐傜敱浜庢槸寤虹珛鍦═CP鍗忚鍩虹涓婏紝鎵浠ラ氳鐨勫彲闈犳ф槸寰楀埌淇濊瘉鐨勩備絾鏄氳鐨勫畨鍏ㄦу嵈寰堟垚闂銆傞鍏堬紝浣跨敤鍍廸port,tcpview pro榪欐牱鐨勫伐鍏峰彲浠ュ緢瀹規槗鐨勫彂鐜板湪鏌愪竴绔彛涓婁睛鍚殑榪涚▼錛屼互鍙婅繘紼嬪搴旂殑鍙墽琛屾枃浠躲傚叾嬈★紝鍦ㄥ畨瑁呬簡闃茬伀澧欑殑鏈哄櫒涓婏紝褰撳鎴風榪炴帴鍒版湇鍔$鏃訛紝寰堝鏄撳紩璧烽槻鐏鎶ヨ銆?/p>

銆銆2.浣跨敤TCP鍗忚錛屽鎴風渚﹀惉錛屾湇鍔$榪炴帴

銆銆榪欏氨鏄墍璋撶殑鍙嶅悜榪炴帴鎶鏈簡銆備負浜嗗厠鏈嶆湇鍔$鍦ㄦ煇涓绔彛涓婁睛鍚槗琚彂鐜拌繖涓緙虹偣錛岀幇鍦ㄦ湇鍔$涓嶅啀渚﹀惉绔彛錛岃屾槸鍘昏繛鎺ュ鎴風鍦ㄤ睛鍚殑鏌愪竴绔彛銆傝繖鏍風敤涓鑸殑port scanner鎴栬協port灝卞緢鍙戠幇涓嶄簡鏈嶅姟绔簡銆傝屼負浜嗘洿濂界殑楹葷椆瀹夸富鏈猴紝瀹㈡埛绔睛鍚殑绔彛涓鑸槸21,80,23榪欑浠諱綍浜洪兘瑕佽闂殑绔彛銆傝櫧鐒跺湪瀹夎浜嗛槻鐏鐨勬満鍣ㄤ笂錛屾湇鍔$鍘昏繛鎺ュ鎴風榪樻槸瑕佸紩璧烽槻鐏鎶ヨ錛屼絾鏄竴涓矖蹇冪殑鐢ㄦ埛寰堝彲鑳戒細蹇界暐鈥滃簲鐢ㄧ▼搴弜xxxx璇曞浘璁塊棶xxx.xxx.xxx.xxx閫氳繃绔彛80鈥濊繖鏍風殑璀﹀憡銆?/p>

銆銆榪欑鍙嶅悜榪炴帴鎶鏈瑙e喅鐨勪竴涓棶棰樻槸錛屾湇鍔$濡備綍鎵懼埌瀹㈡埛绔傜敱浜庝竴鑸鎴風閮芥槸鎷ㄥ彿涓婄綉鐨勶紝娌℃湁涓涓浐瀹氱殑IP錛屾墍浠ュ鎴風IP涓嶅彲鑳界‖緙栫爜鍦ㄦ湇鍔$紼嬪簭涓傚綋鐒剁敱浜庢嫧鍙蜂笂緗戠敤鎴風殑IP涓鑸兘鏄浜庝竴涓浐瀹氱殑IP鍦板潃鑼冨洿鍐咃紝鏈嶅姟绔篃鍙互鎵弿榪欎釜鑼冨洿錛岀劧鍚庢牴鎹鎵弿涓繪満鐨勫弽棣堟潵紜畾鏄惁鏄嚜宸辯殑瀹㈡埛绔紝浣嗘槸鏈嶅姟绔壂鎻忎竴涓狪P鍦板潃鑼冨洿涔熷お鈥︹﹀彟涓涓柟娉曟槸瀹㈡埛绔氳繃涓涓湁鍥哄畾IP鎴栬呭浐瀹氬煙鍚嶇殑絎笁鏂瑰彂甯冭嚜宸辯殑IP錛屽疄鐜扮殑鏂規硶灝卞緢澶氫簡錛屾瘮濡傞氳繃涓涓叕鍏辯殑閭錛岄氳繃涓涓釜浜轟富欏碉紝灝辯湅浣犳湁澶氬ぇ鐨勬兂璞″姏鐨勩?/p>

銆銆3.浣跨敤UDP鍗忚錛屾湇鍔$渚﹀惉錛屽鎴風榪炴帴;瀹㈡埛绔睛鍚紝鏈嶅姟绔繛鎺?/strong>

銆銆鏂規硶鍜屽畨鍏ㄦт笌浣跨敤TCP鍗忚宸笉澶氥傞渶瑕佹敞鎰忕殑鏄疷DP涓嶆槸涓涓彲闈犵殑鍗忚錛屾墍浠ワ紝蹇呴』鍦║DP鍗忚鐨勫熀紜涓婅璁′竴涓嚜宸辯殑鍙潬鐨勬姤鏂囦紶閫掑崗璁?/p>

銆銆4.瑙e喅闃茬伀澧欓棶棰橈紝鏃犺鏄湇鍔$琚姩渚﹀惉錛岃繕鏄湇鍔$涓誨姩榪炴帴錛屽湪鏈嶅姟绔拰瀹㈡埛绔瘯鍥懼緩绔嬭繛鎺ユ椂閮戒細寮曡搗闃茬伀澧欏緱鎶ヨ

銆銆姣曠珶綺楀績寰楃敤鎴蜂笉浼氬緢澶氾紝鎵浠ワ紝瑙e喅闃茬伀澧欐姤璀︽槸鏈嶅姟绔繀欏昏瑙e喅鐨勪竴涓棶棰樸備竴縐嶆柟娉曟槸浠g爜娉ㄥ叆錛屾湇鍔$灝嗚嚜宸辨敞鍏ュ埌涓涓彲浠ュ悎娉曠殑涓庡鐣岃繘琛岀綉緇滈氳鐨勮繘紼?姣斿 IE, ICQ, OICQ, TELNTED, FTPD, IIS絳?鐨勫湴鍧絀洪棿涓紝鐒跺悗鎴栬呭彲浠ヤ互涓涓柊綰跨▼鐨勫艦寮忚繍琛岋紝鎴栬呭彧鏄慨鏀瑰涓昏繘紼嬶紝鎴幏瀹夸富榪涚▼鐨勭綉緇滅郴緇熻皟鐢?WinSock)銆傚悗鑰呯殑瀹炵幇鍙兘瑕侀夯鐑︿竴浜涖傚鏋滄槸浠ユ柊綰跨▼鐨勫艦寮忚繍琛岋紝閭d箞鐒跺悗鎴栬呭彲浠ヨ鍔ㄤ睛鍚紝鎴栬呭彲浠ヤ富鍔ㄨ繛鎺ャ?/p>

銆銆鏃犺鍝鎯呭喌閮戒笉浼氬紩璧烽槻鐏鐨勬姤璀?褰撶劧涓嶆槸鐧懼垎涔嬬櫨涓嶄細寮曡搗闃茬伀澧欐姤璀?銆備絾瑕佹敞鎰忕殑鏄鏋滄槸琚姩渚﹀惉鐨勮瘽錛屾瘮濡傚瘎鐢熷湪IE鍐咃紝鐢╢port浼氬彂鐜癐E鍦ㄦ煇涓涓鍙d睛鍚紝榪欐湁鍙兘浼氬紩璧風粏蹇冪殑鐢ㄦ埛鐨勮瑙夈傛墍浠ユ瘮杈冨ソ寰楁柟娉曟槸鍦ㄦ柊綰跨▼鍐呭幓涓誨姩榪炴帴瀹㈡埛绔紝鑰屼笖榪炵殑鏄鎴風鐨?0绔彛;濡傛灉鏄瘎鐢熷湪OICQ鍐咃紝浣曚笉榪炴帴瀹㈡埛绔殑8000绔彛銆備嬌鐢ㄤ唬鐮佹敞鍏ラ渶瑕佹湇鍔$鍏鋒湁鑻ュ共鐗規潈錛岃冭檻鍒頒竴鑸敤鎴烽兘鏄互Admin韜喚鍚姩NT鐨勶紝榪欏簲璇ヤ笉鏄竴涓棶棰?濡傛灉鏈嶅姟绔槸浣滀負涓涓猻ervice鍚姩鐨勮瘽錛屽氨鏇存病闂浜?銆?/p>

5.鍐嶈璁轟竴涓嬫湇鍔$涓誨姩榪炴帴鏃跺鎴風IP鐨勫叕甯冮棶棰?/strong>

銆銆浣跨敤絎笁鏂瑰叕甯冨鎴風IP涓嶆槸涓縐嶅彲闈犵殑鏂規硶銆傛瘮濡傚鏋滄槸閫氳繃涓涓釜浜轟富欏靛彂甯冨鎴風IP鐨勮瘽錛屼竴鏃︾敱浜庣縐嶅師鍥狅紝榪欎釜涓漢涓婚〉琚富欏墊彁渚涘晢鍙栨秷鐨勮瘽錛屾湇鍔$灝辨壘涓嶅埌瀹㈡埛绔簡銆傝岃繖縐嶄釜浜轟富欏佃涓婚〉鎻愪緵鍟嗗彇娑堢殑鍙兘鎬ф槸寰堝ぇ鐨勩傚悓鏃跺鎴風涔熻鍐掓毚闇茶嚜宸辯殑IP鐨勯闄┿傛墍浠ユ洿濂界殑鏂規硶鏄鎴風閫氳繃鏌愮鏂規硶涓誨姩鍛婅瘔鏈嶅姟绔嚜宸辯殑IP鍜岀鍙o紝鐒跺悗鏈嶅姟绔潵榪炴帴銆傝繖鏍峰彲浠ヤ繚璇佹渶澶х殑鍙潬鎬э紝瀹夊叏鎬у拰鐏墊椿鎬с?/p>

銆銆鏈嶅姟绔庝箞鏀跺埌瀹㈡埛绔殑閫氱煡鍛?涓縐嶆柟娉曟槸鎴戜滑鎴幏鍏朵粬榪涚▼鏀跺埌鐨凾CP鏁版嵁鎴栬匲DP鍖咃紝鐒跺悗鍒嗘瀽鎴幏鐨勬暟鎹紝浠庝腑紜畾鏄惁瀹㈡埛绔彂鏉ヤ簡涓涓姤鍛婂叾IP鐨勬暟鎹墖鏂傚彟涓縐嶆柟娉曟槸浣跨敤RAW socket鏉ユ敹鍚珽CHO REPLY綾誨瀷鐨処CMP鍖咃紝鍦↖CMP鏁版嵁鍖呯殑鏁版嵁鍘誨氨鍖呭惈浜嗗鎴風IP銆傝屽浜庢櫘閫氱敤鎴鋒潵璇達紝鐢變簬瑕佷笂緗戞祻瑙堬紝榪欐牱鐨処CMP鍖呮槸寰堝皯榪囨護鎺夌殑銆?/p>

銆銆6.鐢↖CMP鏉ラ氳

銆銆鏃㈢劧瀹㈡埛绔彲浠ラ氳繃鍙戜竴涓狪CMP(ECHO REPLY)鏉ュ憡璇夋湇鍔$瀹冪殑IP錛岄偅涓轟粈涔堜笉鎶婃墍鏈夋湇鍔$鍜屽鎴風鐨勯氳閮藉緩绔嬪湪ICMP鐨勫熀紜涓婂憿?鏈嶅姟绔悜瀹㈡埛绔彂ICMP(ECHO REQUEST)錛屽鎴風鍚戞湇鍔$鍙慖CMP(ECHO REPLY)錛岀劧鍚庡彲浠ュ湪ICMP鍩虹涓婂緩绔嬩竴涓嚜宸辯殑鍙潬鏁版嵁鎶ラ氳鍗忚銆傚鏋滀笉鎬曠儲鐨勮瘽錛岃繕鍙互寤虹珛涓涓猅CP over ICMP銆傜敱浜庝竴鑸殑鐢ㄦ埛榪欎袱綾籌CMP鍖呴兘鏄涓烘棤璀﹀憡鏀捐鐨勶紝榪欑鏂規硶鐨勯殣縐樻ц繕鏄緢寮虹殑銆?/p>

銆銆7. 鐢ㄨ嚜瀹氫箟鐨勫崗璁潵閫氳

銆銆鎴戜滑鐭ラ亾IP澶寸殑鍗忚瀛楁鎸囧畾浜嗚繖涓狪P鍖呮壙杞藉緱鏁版嵁鐨勫崗璁紝姣斿TCP,UDP,ICMP絳夌瓑銆傛垜浠畬鍏ㄥ彲浠ユ妸榪欎釜瀛楁璁句負鎴戜滑鑷繁瀹氫箟鐨勫???80)錛屽畾涔夎嚜宸辯殑閫氳鍗忚銆備笉榪囦及璁¤繖縐岻P鍖呭皢浼氳鎵鏈夌殑闃茬伀澧欒繃婊ゆ帀銆?/p>

銆銆8.鍏充簬鏈嶅姟鍣ㄤ笂鐨勬湪椹殑閫氳闅愯棌

銆銆鍓嶉潰鎵璇撮兘鏄拡瀵逛釜浜虹敤鎴?澶ч儴鍒嗛兘鏄嫧鍙風敤鎴鳳紝鍖呮嫭Modem,ISDN,ADSL,FTTX+LA,Cable Modem)銆傚榪欑被鏈哄櫒鏉ヨ錛屼竴鑸兘娌℃湁寮浠涔堟湇鍔★紝鑰屼笖涓鑸兘浣跨敤浜嗕釜浜洪槻鐏錛屽悓鏃禝CMP ECHO REPLY/REQUEST閮芥槸鏀捐鐨勶紝鎵鏈夋墠鏈夋垜浠笂榪扮殑鍚勭鏂規銆傝屽浜庢湇鍔″櫒鏉ヨ錛岃嚦灝戣寮HTTP鏈嶅姟錛屽悓鏃訛紝鍙堜竴鑸綅浜庝笓闂ㄧ殑闃茬伀澧欎箣鍚庛傝繖涓笓闂ㄧ殑闃茬伀澧欏緢鍙兘榪囨護鎺夐櫎綾誨瀷涓篢CP錛屼笖鐩殑绔彛涓?0鐨処P鍖呬箣澶栫殑鎵鏈夌殑IP鍖咃紝鏇翠笉瑕佽鍚勭被ICMP鍖呬簡銆傚悜涓嬬殑鏂規閫氫笉榪囷紝鎴戜滑鍙互璇曡瘯鍚戜笂鐨勬柟妗堛備竴縐嶆柟娉曞氨鏄敞灝勫埌IIS鏈嶅姟鐨勮繘紼嬬┖闂翠腑錛岀劧鍚庡湪IIS鎺ュ彈鍒版湪椹鎴風鐨勮姹傚墠鏉ヤ釜棰勫鐞嗭紝鍦↖IS灝嗘暟鎹彂緇欐湪椹鎴風鏃舵潵涓悗澶勭悊錛屼笉榪囨垜涓嶇煡閬撴庝箞瀹炵幇錛屼笉鐭ュ摢涓洪珮鎵嬬煡閬撱?/p>

銆銆鍙︿竴縐嶆柟娉曞氨鏄啓涓涓狪SAPI AP錛岃繖鏍鳳紝鏈ㄩ┈瀹㈡埛绔彂涓?http://xxx.xxx.xxx.xxx/backdoor.dll?cmd=dir+c: 璇鋒眰鏉ュ彂鍛戒護浜嗐傚綋鐒訛紝涓鍒囦俊鎭兘鏄姞瀵嗗緱銆俁PC闄や簡RPC over SMB,RPC over TCP絳夌瓑澶栵紝榪樻湁涓涓猂PC over HTTP錛屼簨瀹炰笂QQ鐨刪ttp浠g悊灝辨槸浠栬嚜宸卞畾涔夌殑涓涓猺pc over http錛岃嚦灝慟Q鑷繁鏄繖涔堝彨鐨勩傜幇鍦紝鎴戜滑涔熸潵浜嗕釜rpc over http銆?/p>

銆銆閫氳闅愯棌鎶鏈彧鏄湪椹殣钘忚鎶鏈腑寰椾竴閮ㄥ垎錛屼絾涔熸槸鏈閲嶈鐨勪竴閮ㄥ垎銆傚洜涓轟粬涓嶄絾瑕佷繚鎶ゆ湪椹紝榪樿淇濇姢鏈ㄩ┈寰楁帶鍒惰咃紝鎵浠ヤ笉綆℃槸鏈ㄩ┈緙栧啓鑰咃紝榪樻槸闃茬伀澧欑紪鍐欒咃紝閮藉簲璇ュ榪欎竴閮ㄥ垎緇欎簬瓚沖鐨勯噸瑙嗐?/p>



Tauruser 2006-06-17 10:34 鍙戣〃璇勮
]]>
Gauss娑堝幓娉曠洿鎺ユ眰瑙f柟紼嬬粍(闄勪緥紼?http://www.shnenglu.com/Tauruser/archive/2006/06/04/8154.htmlTauruserTauruserSun, 04 Jun 2006 12:22:00 GMThttp://www.shnenglu.com/Tauruser/archive/2006/06/04/8154.htmlhttp://www.shnenglu.com/Tauruser/comments/8154.htmlhttp://www.shnenglu.com/Tauruser/archive/2006/06/04/8154.html#Feedback7http://www.shnenglu.com/Tauruser/comments/commentRss/8154.htmlhttp://www.shnenglu.com/Tauruser/services/trackbacks/8154.html 3.2 Gauss娑堝幓娉?/span>

3.2.1銆欏哄簭娑堝幓娉?/span>

銆銆Gauss娑堝幓娉曞氨鏄皢鏂圭▼緇?3.1.1)閫氳繃(n-1)姝ユ秷鍏冿紝灝?3.1.1)杞寲涓轟笂涓夎鏂圭▼緇?br />銆銆銆銆銆銆銆(3.2.1)
鍐嶅洖浠f眰姝ゆ柟紼嬬粍鐨勮В.
銆銆涓嬮潰璁板騫跨煩闃?img height="21" src="http://mclab.sysu.edu.cn/na/text/chap3/images/69.gif" width="123" align="absMiddle" />錛屽嵆
銆銆銆
銆銆絎?姝ャ璁?img height="22" src="http://mclab.sysu.edu.cn/na/text/chap3/images/71.gif" width="48" align="absMiddle" />錛岃綆?img height="47" src="http://mclab.sysu.edu.cn/na/text/chap3/images/72.gif" width="56" align="absMiddle" />l錛岃涓?img height="24" src="http://mclab.sysu.edu.cn/na/text/chap3/images/74.gif" width="114" align="absMiddle" />錛岃嫢鐢?img height="21" src="http://mclab.sysu.edu.cn/na/text/chap3/images/75.gif" width="25" align="absMiddle" />涔?img height="22" src="http://mclab.sysu.edu.cn/na/text/chap3/images/76.gif" width="69" align="absMiddle" />絎竴琛屽姞鍒扮i琛岋紝鍙秷鍘?img height="23" src="http://mclab.sysu.edu.cn/na/text/chap3/images/77.gif" width="104" align="absMiddle" />,鐢℅auss鍙樻崲鐭╅樀琛ㄧず
銆銆銆銆
浠ゃ銆銆
鍏朵腑
銆銆涓鑸湴錛屽亣瀹氬凡瀹屾垚浜?k-1)姝ユ秷鍏冿紝鍗沖凡灝?img height="22" src="http://mclab.sysu.edu.cn/na/text/chap3/images/76.gif" width="69" align="absMiddle" />杞寲涓轟互涓嬪艦寮忥細
銆銆銆
銆銆絎琸姝ワ紝鍋囧畾錛岃綆?br />銆銆銆銆銆銆銆(3.2.2)
璁?img height="21" src="http://mclab.sysu.edu.cn/na/text/chap3/images/83.gif" width="151" align="absMiddle" />錛?img height="22" src="http://mclab.sysu.edu.cn/na/text/chap3/images/84.gif" width="177" align="absMiddle" />錛屽垯
銆銆銆
鍏朵腑
銆銆銆銆銆(3.2.3).
褰搆=1,2錛屸?n-1鍒欏彲寰楀埌錛屽嵆鏂圭▼緇?3.2.1).

銆銆鐩存帴鍥炰唬瑙?3.2.1)寰楋紝
銆銆銆銆銆(3.2.4)
騫朵笖鏈?img height="27" src="http://mclab.sysu.edu.cn/na/text/chap3/images/89.gif" width="156" align="absMiddle" />錛岀敱浠ヤ笂欏哄簭娑堝幓榪囩▼鍙緱濡備笅瀹氱悊.
銆銆瀹氱悊2.1銆璁?img height="17" src="http://mclab.sysu.edu.cn/na/text/chap3/images/90.gif" width="55" align="absMiddle" />闈炲寮傦紝鍒欓氳繃涓よ浜掓崲鎬誨彲浣?img height="22" src="http://mclab.sysu.edu.cn/na/text/chap3/images/91.gif" width="50" align="absMiddle" />錛宬=1,2錛屸?n-1.鍙皢鏂圭▼緇?3.1.1)杞寲涓?3.2.1)騫舵眰寰楁柟紼嬬粍(3.1.1)鐨勮В涓?3.2.4)錛屼笖鏈?img height="24" src="http://mclab.sysu.edu.cn/na/text/chap3/images/92.gif" width="101" align="absMiddle" />.
銆銆濡傛灉涓嶅仛琛屼氦鎹紝鍒欎嬌鐨勬潯浠跺涓?

銆銆瀹氱悊2.2闈炲寮傦紝涓斿悇闃墮『搴忎富瀛愬紡錛?鍒?img height="22" src="http://mclab.sysu.edu.cn/na/text/chap3/images/91.gif" width="50" align="absMiddle" />錛宬=1,2錛屸?n-1.
銆銆璇佹槑銆鐢ㄥ綊綰蟲硶錛屽綋錛屾晠.鐜板亣璁?k-1)鎴愮珛錛屽嵆錛屽i=1錛?錛屸?k-1宸叉帹鍑?img height="22" src="http://mclab.sysu.edu.cn/na/text/chap3/images/98.gif" width="43" align="absMiddle" />錛屾晠Gauss娑堝幓娉曡兘榪涜(k-1)姝ユ秷鍏冿紝A宸茬害鍖栦負錛屽嵆
銆銆

銆銆銆銆銆

鏁?img height="22" src="http://mclab.sysu.edu.cn/na/text/chap3/images/91.gif" width="50" align="absMiddle" />瀵筴=1,2,鈥?n鍧囨垚绔嬶紝璇佹瘯.
銆銆鍦ㄦ暣涓秷鍘繪硶娑堝厓榪囩▼涓紝k浠?鍒?n-1)鍏遍渶涔橀櫎娉曡繍綆楁鏁頒負
銆銆銆銆銆
鍔犲噺娉曟鏁頒負
銆銆銆銆銆
鍥炰唬榪囩▼涓敱鍏紡(3.2.4)鍙煡涔橀櫎娉曟鏁頒負錛屽姞鍑忔硶嬈℃暟涓?img height="33" src="http://mclab.sysu.edu.cn/na/text/chap3/images/105.gif" width="47" align="absMiddle" />錛屼簬鏄疓auss娑堝幓娉曠殑涔橀櫎娉曟繪鏁頒負錛屽姞鍑忔硶嬈℃暟涓?img height="42" src="http://mclab.sysu.edu.cn/na/text/chap3/images/107.gif" width="88" align="absMiddle" />
銆銆渚?.4銆鐢℅auss娑堝幓娉曡В鏂圭▼緇?br />銆銆銆銆銆銆
騫舵眰detA.
銆銆瑙?/b>銆娑堝厓寰?br />銆銆銆
鍐嶇敱(3.2.4)鍥炰唬錛屽緱瑙?img height="38" src="http://mclab.sysu.edu.cn/na/text/chap3/images/110.gif" width="223" align="absMiddle" />

璁茶В錛?/p>

銆銆Gauss 娑堝幓娉曟槸灝嗘柟紼嬬粍AX錛漛,閫氳繃娑堝厓杞寲涓轟笂涓夎鏂圭▼緇勶紙3錛?錛?錛夋眰瑙o紝娑堝厓絎竴姝ュ仛瀹屽悗鏈?br />銆銆銆銆銆銆銆銆銆
銆銆鐢ㄧ煩闃佃〃紺?img height="27" src="http://mclab.sysu.edu.cn/na/text/chap3/images/647.gif" width="341" align="absMiddle" />
銆銆絎琄錛?姝ュ畬鎴愬悗寰楀埌
銆銆褰?img height="23" src="http://mclab.sysu.edu.cn/na/text/chap3/images/649.gif" width="44" align="absMiddle" />錛屽彲鍋欿姝ワ紝寰楀埌
銆銆寰楀埌錛屽搴旂殑鏂圭▼緇勫氨鏄紙3.2.1錛夛紝鍒╃敤鍏紡錛?.2.4錛夊氨鍙眰寰楄В銆?br />銆銆瀹氱悊2.2緇欏嚭浜嗚繘琛岄『搴忔秷鍘繪硶鐨勬潯浠訛紝鍗矨鐨勬墍鏈夐『搴忕敓瀛愬紡錛岃屾柟紼嬶紙3.1.1錛夎В瀛樺湪鍞竴鐨勬潯浠舵槸

濂戒簡錛屽師鐞嗚瀹屼簡錛岃創鎴戠殑渚嬬▼銆?br />

#include聽 < iostream >
#include聽
< vector >
#include聽
< cmath >
using namespace 聽std;
class 聽CGAUSSSOLVEEQU
{
private :
聽聽聽聽vector
< vector < double >> 聽m_equset;
聽聽聽聽vector
< double > 聽m_answer;
聽聽聽聽unsigned聽
int 聽m_n;
public :
聽聽聽聽
void 聽inputEquSet();
聽聽聽聽
void 聽solveEquSet();
聽聽聽聽
void 聽outputAnswer();
}
;
void 聽CGAUSSSOLVEEQU::inputEquSet()
{
聽聽聽聽
double 聽dtemp;
聽聽聽聽vector
< double > 聽vtemp;
聽聽聽聽cout
<< " 璇瘋緭鍏ヤ綘鐨勬柟紼嬩釜鏁幫細 " ;
聽聽聽聽cin
>> m_n;
聽聽聽聽cout
<< " 璇鋒寜鐓у悜閲忕殑褰㈠紡杈撳叆鍚勫彉閲忕殑緋繪暟銆傛渶鍚庝竴浣嶄負b銆傛瘡涓柟紼嬩竴琛? " << endl;
聽聽聽聽
for (unsigned聽 int 聽i( 0 );i < m_n; ++ i)
聽聽聽聽
{
聽聽聽聽聽聽聽聽m_equset.push_back(vtemp);
聽聽聽聽聽聽聽聽
for (unsigned聽 int 聽j( 0 );j <= m_n; ++ j)
聽聽聽聽聽聽聽聽
{聽聽聽聽
聽聽聽聽聽聽聽聽聽聽聽聽cin
>> dtemp;
聽聽聽聽聽聽聽聽聽聽聽聽m_equset[i].push_back(dtemp);
聽聽聽聽聽聽聽聽}

聽聽聽聽聽聽聽聽
if (m_equset[i].size() != m_n + 1 )
聽聽聽聽聽聽聽聽
{
聽聽聽聽聽聽聽聽聽聽聽聽cout
<< " 杈撳叆鏈夎錛岃閲嶆柊杈撳叆涓婁竴涓柟紼嬨?/span> " << endl;
聽聽聽聽聽聽聽聽聽聽聽聽
-- i;
聽聽聽聽聽聽聽聽}

聽聽聽聽}

聽聽聽聽
}


void 聽CGAUSSSOLVEEQU::solveEquSet()
{
聽聽聽聽vector
< vector < double >> ::iterator聽iter;
聽聽聽聽iter
= m_equset.begin();
聽聽聽聽
for (unsigned聽 int 聽m( 0 );m < m_n - 1 ; ++ m)
聽聽聽聽
{
聽聽聽聽聽聽聽聽
// 灝嗙粷瀵瑰兼渶澶х殑涓誨厓绱犵Щ涓婂幓銆傛涓炬槸涓轟簡鍑忓皯璇樊
聽聽聽聽聽聽聽聽 for (vector < vector < double >> ::iterator聽iter2 = iter + 1 ;iter2 != m_equset.end(); ++ iter2)
聽聽聽聽聽聽聽聽
{
聽聽聽聽聽聽聽聽聽聽聽聽
if (fabsl(iter -> front()) < fabsl(iter2 -> front()))
聽聽聽聽聽聽聽聽聽聽聽聽
{
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽swap(
* iter, * iter2);
聽聽聽聽聽聽聽聽聽聽聽聽}

聽聽聽聽聽聽聽聽}

聽聽聽聽聽聽聽聽
// 榪涜娑堝厓
聽聽聽聽聽聽聽聽 for (unsigned聽 int 聽i = m + 1 ;i < m_n; ++ i)
聽聽聽聽聽聽聽聽
{
聽聽聽聽聽聽聽聽聽聽聽聽
double 聽dm;
聽聽聽聽聽聽聽聽聽聽聽聽dm
= m_equset[i][m] / m_equset[m][m];
聽聽聽聽聽聽聽聽聽聽聽聽
for (unsigned聽 int 聽j = m;j < m_n + 1 ; ++ j)
聽聽聽聽聽聽聽聽聽聽聽聽
{
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽m_equset[i][j]
-= dm * m_equset[m][j];
聽聽聽聽聽聽聽聽聽聽聽聽}

聽聽聽聽聽聽聽聽}

聽聽聽聽聽聽聽聽
++ iter;
聽聽聽聽}

聽聽聽聽
// 鍒濆鍖杕_answer鍚戦噺
聽聽聽聽 for (unsigned聽 int 聽i( 0 );i < m_n; ++ i)聽m_answer.push_back( 0 );
聽聽聽聽
// 姹傝В絳旀
聽聽聽聽m_answer[m_n - 1 ] = m_equset[m_n - 1 ][m_n] / m_equset[m_n - 1 ][m_n - 1 ];

聽聽聽聽
for ( int 聽i = m_n - 2 ;i >= 0 ; -- i)
聽聽聽聽
{
聽聽聽聽聽聽聽聽m_answer[i]
= m_equset[i][m_n];
聽聽聽聽聽聽聽聽
for ( int 聽j = m_n - 1 ;j > i; -- j)
聽聽聽聽聽聽聽聽聽聽聽聽m_answer[i]
-= m_answer[j] * m_equset[i][j];
聽聽聽聽聽聽聽聽m_answer[i]
/= m_equset[i][i];
聽聽聽聽}


聽聽聽聽
}


void 聽CGAUSSSOLVEEQU::outputAnswer()
{
聽聽聽聽
for (unsigned聽 int 聽i( 1 );i <= m_n; ++ i)
聽聽聽聽
{
聽聽聽聽聽聽聽聽cout
<< " x( " << i << " )= " << m_answer[i - 1 ] << endl;
聽聽聽聽}

}


int 聽main()
{
聽聽聽聽CGAUSSSOLVEEQU聽myEqu;
聽聽聽聽myEqu.inputEquSet();
聽聽聽聽myEqu.solveEquSet();
聽聽聽聽myEqu.outputAnswer();
聽聽聽聽
return 0 ;
}


// Power聽By聽Tauruser聽2006.6.4


Tauruser 2006-06-04 20:22 鍙戣〃璇勮
]]>
浣跨敤AsycnSocket綾昏繘琛岀畝鍗曞弻鏈洪氳http://www.shnenglu.com/Tauruser/archive/2006/05/31/7926.htmlTauruserTauruserWed, 31 May 2006 05:01:00 GMThttp://www.shnenglu.com/Tauruser/archive/2006/05/31/7926.htmlhttp://www.shnenglu.com/Tauruser/comments/7926.htmlhttp://www.shnenglu.com/Tauruser/archive/2006/05/31/7926.html#Feedback4http://www.shnenglu.com/Tauruser/comments/commentRss/7926.htmlhttp://www.shnenglu.com/Tauruser/services/trackbacks/7926.html闃呰鍏ㄦ枃

Tauruser 2006-05-31 13:01 鍙戣〃璇勮
]]>
Romberg姹傜Н(渚嬬▼)http://www.shnenglu.com/Tauruser/archive/2006/05/29/7796.htmlTauruserTauruserMon, 29 May 2006 01:25:00 GMThttp://www.shnenglu.com/Tauruser/archive/2006/05/29/7796.htmlhttp://www.shnenglu.com/Tauruser/comments/7796.htmlhttp://www.shnenglu.com/Tauruser/archive/2006/05/29/7796.html#Feedback1http://www.shnenglu.com/Tauruser/comments/commentRss/7796.htmlhttp://www.shnenglu.com/Tauruser/services/trackbacks/7796.html鍏堜粙緇嶄竴涓婻omberg姹傜Н銆?br />6.3銆澶栨帹鍘熺悊涓嶳omberg姹傜Н

6.3.1銆澶嶅悎姊艦鍏紡閫掓帹鍖栦笌鑺傜偣鍔犲瘑

銆銆鍦ㄨ綆楁満涓婄敤絳夎窛鑺傜偣姹傜Н鍏紡鏃訛紝鑻ョ簿搴︿笉澶熷彲浠ラ愭鍔犲瘑鑺傜偣.璁懼皢鍖洪棿鍒嗕負n絳夊垎錛岃妭鐐?img height="39" src="http://mclab.sysu.edu.cn/na/text/chap6/iamges/171.gif" width="138" align="absMiddle" />錛屽湪鍖洪棿涓婃褰㈠叕寮忎負
銆銆銆銆銆銆銆銆銆銆銆銆銆
鑻ヨ妭鐐瑰姞瀵嗕竴鍊嶏紝鍖洪棿闀夸負錛岃涓偣涓?img height="18" src="http://mclab.sysu.edu.cn/na/text/chap6/iamges/175.gif" width="32" align="absMiddle" />鍦ㄥ悓涓鍖洪棿涓婄殑澶嶅悎姊艦鍏紡鎯?br />銆銆銆銆銆銆銆銆銆銆銆銆銆
浜庢槸
銆銆銆銆銆銆(6.3.1)
瀹冭〃鏄?img height="22" src="http://mclab.sysu.edu.cn/na/text/chap6/iamges/178.gif" width="22" align="absMiddle" />鏄湪鐨勫熀紜涓婂啀鍔犳柊鑺傜偣鐨勫嚱鏁板間箣鍜屼箻鏂板尯闂撮暱錛岃屼笉蹇呯敤(6.2.6)閲嶆柊璁$畻錛岃繖鏃舵湁璇樊浼拌寮?br />銆銆銆銆銆銆銆銆銆銆銆銆銆
鑻?img height="21" src="http://mclab.sysu.edu.cn/na/text/chap6/iamges/183.gif" width="90" align="absMiddle" />錛屽垯寰?br />銆銆銆銆銆銆銆銆銆銆銆銆(6.3.2)
瀹冭〃鏄庣敤錛屽叾璇樊榪戜技.榪欎篃鏄湪璁$畻鏈轟笂浼拌姊艦鍏紡璇樊鐨勮繎浼艱〃杈懼紡.鑻?img height="40" src="http://mclab.sysu.edu.cn/na/text/chap6/iamges/187.gif" width="94" align="absMiddle" />(緇欏畾綺懼害)錛屽垯.
銆銆鑻ュ湪鍖洪棿錛籥,b錛戒腑鍋?n絳夊垎鏃訛紝鍦?img height="21" src="http://mclab.sysu.edu.cn/na/text/chap6/iamges/172.gif" width="57" align="absMiddle" />涓婄敤Simpson鍏紡璁$畻錛屽垯鐢?6.2.8)鍙煡
銆銆銆
瀹冩伆濂芥槸(6.3.2)涓璉(f)鐨勮繎浼煎鹼紝鍗?br />
瀹冭〃鏄庣敤(6.3.2)璁$畻I(f)錛屽叾綺懼害宸茬敱鎻愰珮鍒?img height="22" src="http://mclab.sysu.edu.cn/na/text/chap6/iamges/192.gif" width="111" align="absMiddle" />濡傛灉鍐嶅皢鍖洪棿鍒嗗崐錛屼嬌鍒嗕負4涓皬鍖洪棿錛岄暱搴︿負錛屽垯鍙敱(6.3.1)璁$畻鍑?img height="20" src="http://mclab.sysu.edu.cn/na/text/chap6/iamges/194.gif" width="21" align="absMiddle" />鍙?img height="20" src="http://mclab.sysu.edu.cn/na/text/chap6/iamges/195.gif" width="22" align="absMiddle" />錛屽埄鐢ㄥ鍚堝叕寮忎綑欏?6.2.9)寰?br />銆銆銆銆銆銆銆銆銆
銆銆銆銆銆銆銆銆銆
濡傛灉錛屽垯鏈?br />銆銆銆銆銆銆銆銆銆銆銆銆銆銆銆(6.3.3)
浠庤屾湁澶嶅悎Simpson鍏紡鐨勮宸及璁?br />銆銆銆銆銆銆銆銆銆
濡傛灉鐢?6.3.3)榪戜技錛屽嵆
銆銆銆銆銆銆銆銆銆銆銆銆銆銆銆(6.3.4)
鍒欑簿搴﹀彲杈懼埌.綾諱技鍋氭硶榪樺彲緇х畫涓嬪幓.榪欐牱瀵瑰尯闂?img height="18" src="http://mclab.sysu.edu.cn/na/text/chap6/iamges/repair2.gif" width="37" align="absMiddle" />閫愭鍒嗗崐錛屽埄鐢ㄥ叕寮?6.3.1)閫愭閫掓帹.鍐嶇敱(6.3.2)錛?6.3.3)閫愭鏋勯犲嚭綺懼害鎰堟潵鎰堥珮鐨勮綆楃Н鍒咺(f)鐨勫叕寮忥紝榪欏氨鏄疪omberg姹傜Н鐨勫熀鏈濇兂.

浠ヤ笅涓烘垜鑷繁鍐欑殑姹傜Н紼嬪簭銆?br />

// 聽RombergIntegral.cpp聽:聽瀹氫箟鎺у埗鍙板簲鐢ㄧ▼搴忕殑鍏ュ彛鐐廣?br /> //

#include聽
< cmath >
#include聽
< iostream >
#include聽
< vector >
using namespace 聽std;
const double 聽PRECISION(. 000001 ); // 綺懼害鎺у埗
const 聽unsigned聽 int 聽MAXK( 20 ); // 姹傝В姝ラ鎺у埗
double 聽RombergIntegral( double 聽( * f)( double 聽x), double 聽a,聽 double 聽b);
vector
< vector < double >> 聽T; // 鐢ㄤ簬瀛樺偍T琛?/span>
double 聽f( double 聽x) // 瑕佹眰鐨勭Н鍒嗗嚱鏁?/span>
{
聽聽聽聽
return 聽x * sin(x);
}

int 聽_tmain( int 聽argc,聽_TCHAR * 聽argv[])
{
聽聽聽聽cout
<< " 鏈▼搴忕敤浜庢眰瑙e嚱鏁癴(x)=x*sin(x)鍦?鍒?.28鐨勭Н鍒?/span> " << endl;
聽聽聽聽cout
<< " 縐垎緇撴灉涓猴細 " << RombergIntegral(f, 0 , 6.28 ) << endl;
聽聽聽聽cout
<< " 綺懼害涓?/span> " << PRECISION << endl;
聽聽聽聽
return 0 ;
}


double 聽RombergIntegral( double 聽( * f)( double 聽x), double 聽a,聽 double 聽b)
{
聽聽聽聽
int 聽k( 0 );
聽聽聽聽
double 聽h = b - a;
聽聽聽聽vector
< double > 聽temp;
聽聽聽聽T.push_back(temp);
聽聽聽聽T[
0 ].push_back(h * (( * f)(a) + ( * f)(b)) / 2 );
聽聽聽聽
for (k = 1 ; 1 ; ++ k)
聽聽聽聽
{
聽聽聽聽聽聽聽聽T.push_back(temp);
聽聽聽聽聽聽聽聽T[
0 ].push_back( 0.5 * T[ 0 ][k - 1 ]);
聽聽聽聽聽聽聽聽
for ( int 聽i = 0 ;i < pow( 2 .,k - 1 ); ++ i)
聽聽聽聽聽聽聽聽
{
聽聽聽聽聽聽聽聽聽聽聽聽T[
0 ][k] += 0.5 * h * (( * f)(a + h / 2 + i * h));
聽聽聽聽聽聽聽聽}

聽聽聽聽聽聽聽聽
for ( int 聽i = 1 ;i <= k; ++ i)
聽聽聽聽聽聽聽聽聽聽聽聽T[i].push_back((pow(
4 .,i) * T[i - 1 ].back() - T[i - 1 ][T[i - 1 ].size() - 2 ]) / (pow( 4 .,i) - 1 ));
聽聽聽聽聽聽聽聽h
/= 2 ;
聽聽聽聽聽聽聽聽
double 聽temp = T[k].back();
聽聽聽聽聽聽聽聽
if (fabs(T[k].front() - T[k - 1 ].front()) < PRECISION聽 || 聽聽k == MAXK)聽 break ; // 鍒?/span>
聽聽聽聽}

聽聽聽聽
聽聽聽聽
return 聽T[k].back();
}


// 浠ヤ笂紼嬪簭鍦╲s2005+win2003涓嬬紪璇戣繍琛岄氳繃銆?/span>


Tauruser 2006-05-29 09:25 鍙戣〃璇勮
]]>
青青草原综合久久大伊人导航_色综合久久天天综合_日日噜噜夜夜狠狠久久丁香五月_热久久这里只有精品
  • <ins id="pjuwb"></ins>
    <blockquote id="pjuwb"><pre id="pjuwb"></pre></blockquote>
      <noscript id="pjuwb"></noscript>
            <sup id="pjuwb"><pre id="pjuwb"></pre></sup>
              <dd id="pjuwb"></dd>
              <abbr id="pjuwb"></abbr>
              国产精品视频导航| 欧美一级视频| 亚洲欧洲精品一区二区| 久久精品国产第一区二区三区| 国产精品视频1区| 久久国产精品99国产| 久久精品青青大伊人av| 在线免费观看日韩欧美| 亚洲欧洲精品一区二区| 国产精品区二区三区日本 | 欧美韩国在线| 在线视频你懂得一区| 亚洲一区二区三区精品视频| 好吊日精品视频| 亚洲三级国产| 国产欧美日韩三区| 欧美激情乱人伦| 国产精品扒开腿爽爽爽视频| 久久久久久久一区二区| 欧美激情女人20p| 欧美亚洲综合久久| 免费久久99精品国产| 亚洲欧美日韩成人| 久久综合国产精品台湾中文娱乐网| 日韩视频免费在线| 欧美一级片久久久久久久| 亚洲国产日韩欧美综合久久| 亚洲私人影院| 亚洲精品国产日韩| 性欧美精品高清| 亚洲婷婷综合久久一本伊一区| 久久国产直播| 亚洲影院在线| 欧美www视频| 久久综合网hezyo| 国产精品美女在线观看| 亚洲国产精品va在线看黑人动漫| 国产精品视频xxx| 亚洲精品视频一区二区三区| 在线播放中文字幕一区| 亚洲综合日韩| 亚洲视频观看| 欧美黄色小视频| 欧美大片免费| 激情欧美一区二区三区| 亚洲女同性videos| 亚洲一区二区在线| 欧美精品一卡二卡| 亚洲第一中文字幕| 影音先锋中文字幕一区| 欧美在线免费播放| 亚洲欧美精品| 欧美视频免费看| 日韩亚洲欧美一区二区三区| 亚洲国产成人精品久久久国产成人一区 | 久久精品水蜜桃av综合天堂| 久久综合精品一区| 久久久爽爽爽美女图片| 国产麻豆精品视频| 日韩视频在线免费观看| 一二三区精品福利视频| 欧美一激情一区二区三区| 尤妮丝一区二区裸体视频| 亚洲第一视频| 久久久精品动漫| 久久蜜桃资源一区二区老牛 | 在线成人亚洲| 欧美影院精品一区| 欧美一区亚洲| 国产亚洲制服色| 欧美影院在线播放| 久久视频一区二区| 狠狠综合久久av一区二区老牛| 欧美中文字幕在线视频| 久久裸体艺术| 亚洲国产第一| 欧美精品免费观看二区| 在线一区二区三区做爰视频网站 | 一区二区三区在线免费播放| 久久久噜噜噜久久中文字免| 欧美激情一区二区三区四区| 亚洲美女免费视频| 欧美视频在线免费看| 亚洲与欧洲av电影| 久久综合狠狠| 亚洲免费成人| 国产精品一级在线| 久久久久在线| 亚洲激情成人网| 午夜精品久久久久久久白皮肤| 国产一区二区三区在线观看精品 | 久久米奇亚洲| 亚洲欧洲精品天堂一级| 午夜影院日韩| 黄色一区二区三区四区| 欧美高清在线视频| 亚洲午夜免费福利视频| 免费在线看一区| 99精品福利视频| 国产午夜精品美女视频明星a级 | 麻豆成人精品| 在线视频日韩精品| 久久婷婷久久| 中文在线资源观看视频网站免费不卡| 国产视频亚洲精品| 欧美高清在线播放| 欧美一级视频精品观看| 亚洲精品一区久久久久久| 久久久久久网站| 一区二区精品在线| 在线观看欧美亚洲| 国产精品天天看| 欧美精品一区在线| 久久精品99| 亚洲永久精品大片| 亚洲精品久久久久久下一站| 免费成人在线视频网站| 欧美亚洲色图校园春色| 99天天综合性| 亚洲国产精品高清久久久| 国产亚洲成精品久久| 国产精品播放| 欧美久色视频| 麻豆久久婷婷| 久久久久久久综合日本| 国产精品综合色区在线观看| 欧美黄色视屏| 母乳一区在线观看| 欧美一进一出视频| 国产精品白丝av嫩草影院| 欧美jizzhd精品欧美喷水| 久久久久免费观看| 欧美一区成人| 午夜在线观看欧美| 亚洲欧美激情一区二区| 亚洲午夜一区二区| 一级日韩一区在线观看| 亚洲免费成人av电影| 亚洲精品国产精品久久清纯直播| 欧美电影免费观看高清完整版| 久久亚洲电影| 美国成人直播| 欧美岛国激情| 亚洲激情国产精品| 亚洲黑丝在线| 亚洲精品国产无天堂网2021| 亚洲国产精品一区二区久| 亚洲黄色影片| 亚洲精品乱码久久久久久日本蜜臀| 亚洲电影专区| 夜夜嗨一区二区三区| 亚洲欧美99| 久久精品国产成人| 久热re这里精品视频在线6| 麻豆国产精品一区二区三区 | 一本色道久久综合亚洲精品小说| 亚洲日本免费| 一区二区激情视频| 午夜精品免费| 久久另类ts人妖一区二区| 欧美成人在线免费观看| 欧美日韩国产一区二区三区| 国产精品s色| 国产综合久久久久久| 亚洲人体一区| 亚洲一区二区三区精品视频| 欧美在线3区| 欧美成人免费网| 99精品视频免费观看视频| 欧美一区二区在线| 牛牛精品成人免费视频| 国产精品theporn| 极品裸体白嫩激情啪啪国产精品| 在线视频欧美精品| 久久精品91| 欧美日韩精品| 国产一区二区三区高清在线观看| 亚洲国产精选| 羞羞色国产精品| 亚洲成人直播| 亚洲一区二区在线免费观看视频 | 性欧美精品高清| 欧美精品久久久久久久久久| 国产亚洲精品久久久久久| 亚洲精品欧美激情| 久久成人一区| 日韩午夜在线视频| 久久午夜羞羞影院免费观看| 国产精品久久久久影院亚瑟| 亚洲精品国产视频| 久久久久国产精品午夜一区| 亚洲精品系列| 久久久亚洲国产美女国产盗摄| 国产精品黄视频| 亚洲人体1000| 蜜桃久久av一区| 欧美淫片网站| 国产伦精品一区二区三区高清| 艳妇臀荡乳欲伦亚洲一区| 免费观看成人网|