C 簡單文章管理系統後台原始碼

c#簡單文章管理系統後台原始碼

網上的cms功能太強大，我寫的**只是簡單的實現了cms中的文章管理功能部分

開發環境 vs2008 sqlexpress2005

1.後台登陸頁面

圖一if (session["validatecode"].tostring() == this.tbvalidatecode.text.toupper())

if (adminmanager.exist("username='" + commonfunctions.antisqlin(this.tbusername.text) + "' and password='" + commonfunctions.antisqlin(this.tbpassword.text) + "'"))

admin admin= adminmanager.getlist(0, "username='" + this.tbusername.text + "' and password='" + this.tbpassword.text + "'", "")[0];

loginlog loginlog = new loginlog();

loginlog.addtime = system.datetime.now;

loginlog.status = 0;

loginlog.ip = request.userhostaddress;

loginlog.userid = admin.id;

loginlog.type = 5;

loginlogmanager.addloginlog(loginlog);

session["adminuser"] = admin;

response.redirect("index.htm");

else

commonfunctions.showmessage(page, "賬號或密碼錯誤", "");

else

commonfunctions.showmessage(page, "驗證碼錯誤", "");

2.登陸後的系統介面

圖二文章列表主要**

public void binddata()

pageddatasource pds = new pageddatasource();

string sql = "1=1 ";

if (txtkeyword.text.trim() != "")

sql += " and title like '%" + commonfunctions.antisqlin(txtkeyword.text.trim()) + "%'";

ilistlist = articlemanager.getlist(0, sql + "and categoryid=6 and status=0", "id desc");

pds.datasource = list;

pds.allowpaging = true;

pds.pagesize = this.aspnetpager1.pagesize;

pds.currentpageindex = this.aspnetpager1.currentpageindex - 1;

replist.datasource = pds;

replist.databind();

this.aspnetpager1.recordcount = list.count;

分頁用的aspnetpager1 控制項

主要**

protected void aspnetpager1_pagechanging(object src, wuqi.webdiyer.pagechangingeventargs e)

this.aspnetpager1.currentpageindex = e.newpageindex;

binddata();

3.新增文章頁面

圖三model = new article();

model.categoryid = convert.toint32(this.ddlcategory.selectedvalue);

model.addtime = system.datetime.now;

model.status = 0;

tryarticlemanager.addarticle(model);

commonfunctions.showmessage(page, "新增成功", "articlelist.aspx");

catch (exception ex)

commonfunctions.showmessage(page, ex.tostring(), "");

4.文章管理頁面

圖4刪除文章**

protected void gvlist_rowdeleting(object sender, gridviewdeleteeventargs e)

article article = articlemanager.getarticlebyid(convert.toint32(gvlist.datakeys[e.rowindex].value));

article.status = 1;

articlemanager.modifyarticle(article);

binddata();

光棒效果，文章編號**

protected void gvlist_rowdatabound(object sender, gridviewroweventargs e)

if (e.row.rowindex != -1)

int id = (e.row.rowindex + 1) + gvlist.pagesize * gvlist.pageindex;

e.row.cells[0].text = id.tostring();

if (e.row.rowtype == datacontrolrowtype.datarow)

e.row.attributes.add("onmouseover", "currentcolor=this.style.backgroundcolor;this.style.backgroundcolor='#e9f4fd'");

e.row.attributes.add("onmouseout", "this.style.backgroundcolor=currentcolor");

分頁**

protected void gvlist_pageindexchanging(object sender, gridviewpageeventargs e)

gvlist.pageindex = e.newpageindex;

binddata();

5.異常頁面

圖56.過濾跨站**直接用的微軟的antixss類庫

7.異常記錄**

通過global.asax檔案實現的

// 在出現未處理的錯誤時執行的**

string referrer = (request.urlreferrer != null) ? request.urlreferrer.absoluteuri : string.empty;

8.資料庫連線**

9.session超時時間設定可以通過 inproc 方式或者是通過stateserver方式

推薦stateserver，用inproc時session容易丟失

10.session登陸驗證用的httpmodules處理

void context_acquirerequeststate(object sender, eventargs e)

if (ha.context.session == null)

return;

if (ha.context.session["adminuser"] == null)

string str=ha.context.request.url.absolutepath.tolower();

if (str.indexof("/system") == 0 && str != "/system/login.aspx")

ha.context.response.write("");

ha.context.response.end();

11.登入賬號 admin szcms

C 簡單文章管理系統後台原始碼

學生管理系統原始碼C

簡單文章管理系統

管理系統的原始碼

C 簡單文章管理系統後台原始碼

學生管理系統原始碼C

簡單文章管理系統

管理系統的原始碼

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