這期內(nèi)容當(dāng)中小編將會(huì)給大家?guī)?lái)有關(guān)ASP.NET中怎么實(shí)現(xiàn)分頁(yè),文章內(nèi)容豐富且以專業(yè)的角度為大家分析和敘述,閱讀完這篇文章希望大家可以有所收獲。

成都創(chuàng)新互聯(lián)長(zhǎng)期為上千多家客戶提供的網(wǎng)站建設(shè)服務(wù),團(tuán)隊(duì)從業(yè)經(jīng)驗(yàn)10年,關(guān)注不同地域、不同群體,并針對(duì)不同對(duì)象提供差異化的產(chǎn)品和服務(wù);打造開(kāi)放共贏平臺(tái),與合作伙伴共同營(yíng)造健康的互聯(lián)網(wǎng)生態(tài)環(huán)境。為榆中企業(yè)提供專業(yè)的成都網(wǎng)站設(shè)計(jì)、成都做網(wǎng)站,榆中網(wǎng)站改版等技術(shù)服務(wù)。擁有十余年豐富建站經(jīng)驗(yàn)和眾多成功案例,為您定制開(kāi)發(fā)。
asp.net分頁(yè)代碼1 ContentPager .cs
using System; using System.Data; using System.Configuration; using System.Collections; using System.ComponentModel; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Web.SessionState; /// <summary> /// ContentPager 的摘要說(shuō)明 /// summary> public class ContentPager : System.Web.UI.Page { private System.Web.UI.WebControls.HyperLink lnknext; private System.Web.UI.WebControls.HyperLink lnkprev; private System.Web.UI.WebControls.HyperLink lnkfist; private System.Web.UI.WebControls.HyperLink lnklast; private System.Web.UI.WebControls.Label pagenum; private System.Web.UI.WebControls.Label pagecount; private System.Web.UI.WebControls.Label displaycontent; public ContentPager() { // // TODO: 在此處添加構(gòu)造函數(shù)邏輯 // } public void datapager(string content,string query) { string PagerSplit = System.Configuration.ConfigurationManager.AppSettings["PagerSplit"];//從 web.config中獲取分頁(yè)符,當(dāng)然這里可以自己定義,為了方便還是放到配置文件或者數(shù)據(jù)庫(kù)中。 string[] contentArray = StringSplit(content, PagerSplit);//這里是一個(gè)方法,摘自網(wǎng)上 int PageCount = contentArray.Length; this.pagecount.Text = "共" + PageCount.ToString() + "font>b>頁(yè)"; int CurPage; //確定當(dāng)前頁(yè)數(shù) if (System.Web.HttpContext.Current.Request.Params["Page"] != null) { CurPage = Convert.ToInt32(System.Web.HttpContext.Current.Request.Params["Page"]); } else { CurPage = 1; } if (CurPage < 1) CurPage = 1; if (Convert.ToInt32(System.Web.HttpContext.Current.Request.Params["Page"]) > PageCount) { CurPage = PageCount; } //顯示當(dāng)前頁(yè)數(shù) this.pagenum.Text = "第" + CurPage.ToString() + "font>b>頁(yè)"; //下一頁(yè) if (CurPage != PageCount) { lnknext.NavigateUrl = System.Web.HttpContext.Current.Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage + 1) + query; } //上一頁(yè) if (CurPage > 1) { lnkprev.NavigateUrl = System.Web.HttpContext.Current.Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage - 1) + query; } //***頁(yè) if (CurPage != 1) { lnkfist.NavigateUrl = System.Web.HttpContext.Current.Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(1) + query; } //***一頁(yè) if (CurPage != PageCount) { lnklast.NavigateUrl = System.Web.HttpContext.Current.Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(PageCount) + query; } displaycontent.Text = contentArray[CurPage - 1].ToString(); } #region System.Web.UI.WebControls.HyperLink DisplayContent public System.Web.UI.WebControls.Label DisplayContent { get { return this.DisplayContent; } set { this.displaycontent = value; } } #endregion #region System.Web.UI.WebControls.HyperLink Lnkprev public System.Web.UI.WebControls.HyperLink Lnkprev { get { return this.lnkprev; } set { this.lnkprev = value; } } #endregion #region System.Web.UI.WebControls.HyperLink Lnknext public System.Web.UI.WebControls.HyperLink Lnknext { get { return this.lnknext; } set { this.lnknext = value; } } #endregion #region System.Web.UI.WebControls.HyperLink Lnkfist public System.Web.UI.WebControls.HyperLink Lnkfist { get { return this.lnkfist; } set { this.lnkfist = value; } } #endregion #region System.Web.UI.WebControls.HyperLink Lnklast public System.Web.UI.WebControls.HyperLink Lnklast { get { return this.lnklast; } set { this.lnklast = value; } } #endregion #region System.Web.UI.WebControls.Label Pagenum public System.Web.UI.WebControls.Label Pagenum { get { return this.pagenum; } set { this.pagenum = value; } } #endregion #region System.Web.UI.WebControls.Label Pagecount public System.Web.UI.WebControls.Label Pagecount { get { return this.pagecount; } set { this.pagecount = value; } } #endregion #region 將字符串分割成數(shù)組 /// <summary> /// 將字符串分割成數(shù)組 /// summary> /// <param name="strSource">param> /// <param name="strSplit">param> /// <returns>returns> public string[] StringSplit(string strSource, string strSplit) { string[] strtmp = new string[1]; int index = strSource.IndexOf(strSplit, 0); if (index < 0) { strtmp[0] = strSource; return strtmp; } else { strtmp[0] = strSource.Substring(0, index); return StringSplit(strSource.Substring(index + strSplit.Length), strSplit, strtmp); } } #endregion #region 采用遞歸將字符串分割成數(shù)組 /// <summary> /// 采用遞歸將字符串分割成數(shù)組 /// summary> /// <param name="strSource">param> /// <param name="strSplit">param> /// <param name="attachArray">param> /// <returns>returns> private string[] StringSplit(string strSource, string strSplit, string[] attachArray) { string[] strtmp = new string[attachArray.Length + 1]; attachArray.CopyTo(strtmp, 0); int index = strSource.IndexOf(strSplit, 0); if (index < 0) { strtmp[attachArray.Length] = strSource; return strtmp; } else { strtmp[attachArray.Length] = strSource.Substring(0, index); return StringSplit(strSource.Substring(index + strSplit.Length), strSplit, strtmp); } } #endregion }
asp.net分頁(yè)代碼2 調(diào)用部分:
在aspx中增加label等元素。
< asp:label id="currentpage" runat="server" CssClass="gray">當(dāng)前頁(yè)< /asp:label> < asp:label id="totalpage" runat="server" CssClass="gray">Label< /asp:label> < asp:hyperlink id="lnkfist" runat="server" CssClass="gray">首頁(yè)< /asp:hyperlink>| < asp:hyperlink id="lnkprev" runat="server" CssClass="gray">前頁(yè)< /asp:hyperlink>| < asp:hyperlink id="lnknext" runat="server" CssClass="gray">下頁(yè)< /asp:hyperlink>| < asp:hyperlink id="lnklast" runat="server" CssClass="gray">尾頁(yè)< /asp:hyperlink>
在aspx.cs中增加調(diào)用代碼。
private ContentPager pager; protected void Page_Load(object sender, EventArgs e) { int id = Convert.ToInt32(Request.QueryString["id"]);//接收參數(shù),例如訪問(wèn)這個(gè)頁(yè)是xxx.aspx?id=1 DataSet ds = new DataSet(); //從數(shù)據(jù)庫(kù)讀內(nèi)容部分就略掉了 DataRow drow; drow = ds.Tables[0].Rows[0]; string cont = drow["content"].ToString();//此部分可以把內(nèi)容中的HTML代碼轉(zhuǎn)換一下,我也省略了 //文章分頁(yè),關(guān)鍵部分 pager = new ContentPager(); pager.Lnknext = this.lnknext; pager.Lnkprev = this.lnkprev; pager.Lnklast = this.lnklast; pager.Lnkfist = this.lnkfist; pager.Pagenum = this.currentpage; pager.Pagecount = this.totalpage; pager.DisplayContent = this.content; string query = "&id=" + Request.QueryString["id"].ToString(); pager.datapager(cont, query); }上述就是小編為大家分享的ASP.NET中怎么實(shí)現(xiàn)分頁(yè)了,如果剛好有類似的疑惑,不妨參照上述分析進(jìn)行理解。如果想知道更多相關(guān)知識(shí),歡迎關(guān)注創(chuàng)新互聯(lián)行業(yè)資訊頻道。
分享文章:ASP.NET中怎么實(shí)現(xiàn)分頁(yè)
分享路徑:http://chinadenli.net/article26/pgjdcg.html
成都網(wǎng)站建設(shè)公司_創(chuàng)新互聯(lián),為您提供商城網(wǎng)站、全網(wǎng)營(yíng)銷推廣、標(biāo)簽優(yōu)化、企業(yè)網(wǎng)站制作、網(wǎng)站設(shè)計(jì)、云服務(wù)器
聲明:本網(wǎng)站發(fā)布的內(nèi)容(圖片、視頻和文字)以用戶投稿、用戶轉(zhuǎn)載內(nèi)容為主,如果涉及侵權(quán)請(qǐng)盡快告知,我們將會(huì)在第一時(shí)間刪除。文章觀點(diǎn)不代表本網(wǎng)站立場(chǎng),如需處理請(qǐng)聯(lián)系客服。電話:028-86922220;郵箱:631063699@qq.com。內(nèi)容未經(jīng)允許不得轉(zhuǎn)載,或轉(zhuǎn)載時(shí)需注明來(lái)源: 創(chuàng)新互聯(lián)