PagedDataSource 分页问题

a304580 2017-03-19 02:30:38

这个代码我从网上找的可以分页都可以用就是有一个问题
点击下一页和上一页的时候参数是隐藏的网址的地方看不到是第几页比如说

某某点COM/NEW.aspx 是一个新闻列表页面一共有2页当我点击第二页的按钮的时候内容是变成第二页了但是网址还是
某某点COM/NEW.aspx 这个没有变化如果让他显示出参数？

代码如下
前台
<span class="CurrPage"><div style="padding-right:50px;" align="center">
<asp:Button ID="btnPrev" runat="server" BorderStyle="None"
Height="19px" OnClick="btnPrev_Click" Text="上一页" Width="52px" />
<asp:Button ID="btnNext" runat="server" BorderStyle="None"
Height="19px" OnClick="btnNext_Click" Text="下一页" Width="52px" />
<asp:Label ID="lblCurrentPage" runat="server"></asp:Label>

</div></span>

后台

//首次加载，赋初值
ViewState["Page"] = 0;

try
{
ViewState["typeid"] = Convert.ToInt32(Request.QueryString["typeid"]);
}
catch
{
ViewState["typeid"] = -1;
}
DataBind();

/// <summary>
/// 分页加载
/// </summary>
public void DataBind()
{
PagedDataSource pdsComs = new PagedDataSource();
//赋值
//qjsfwzlb0.DataSource = ToDataTable(BLL.qjsfManager.SelectqjsfBy2());
//qjsfwzlb0.DataBind();
pdsComs.DataSource = BLL.ArticleManager.GetArticles(1); // 1

pdsComs.AllowPaging = true;
pdsComs.PageSize = 10;
pdsComs.CurrentPageIndex = Pager;

lblCurrentPage.Text = "第 " + (pdsComs.CurrentPageIndex + 1).ToString() + " 页共 " + pdsComs.PageCount.ToString() + " 页";
SetEnable(pdsComs);

fxlists.DataSource = pdsComs;
fxlists.DataBind();
}

/// <summary>
/// 按钮处理
/// </summary>
/// <param name="objPds"></param>
private void SetEnable(PagedDataSource objPds)
{
btnPrev.Enabled = true;
btnNext.Enabled = true;
if (objPds.IsFirstPage)
btnPrev.Enabled = false;

if (objPds.IsLastPage)
btnNext.Enabled = false;
}

/// <summary>
/// 当前页数
/// </summary>
private int Pager
{
get
{
return (int)ViewState["Page"];
}
set
{
ViewState["Page"] = value;
}
}
/// <summary>
/// 上一页下一页事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnNext_Click(object sender, EventArgs e)
{
Pager++;
DataBind();
}
protected void btnPrev_Click(object sender, EventArgs e)
{
Pager--;
DataBind();
}

public string Get49Str(string s)
{
if (s.Length > 48) return s.Substring(0, 47) + "...";
return s;
}

/// <summary>
/// 转换
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="varlist"></param>
/// <returns></returns>
public static DataTable ToDataTable<T>(IEnumerable<T> varlist)
{
DataTable dtReturn = new DataTable();

// column names
PropertyInfo[] oProps = null;

if (varlist == null) return dtReturn;

foreach (T rec in varlist)
{
if (oProps == null)
{
oProps = ((Type)rec.GetType()).GetProperties();
foreach (PropertyInfo pi in oProps)
{
Type colType = pi.PropertyType;

if ((colType.IsGenericType) && (colType.GetGenericTypeDefinition()
== typeof(Nullable<>)))
{
colType = colType.GetGenericArguments()[0];
}

dtReturn.Columns.Add(new DataColumn(pi.Name, colType));
}
}

DataRow dr = dtReturn.NewRow();

foreach (PropertyInfo pi in oProps)
{
dr[pi.Name] = pi.GetValue(rec, null) == null ? DBNull.Value : pi.GetValue
(rec, null);
}

dtReturn.Rows.Add(dr);
}
return dtReturn;
}

有大神知道么改什么地方？让他把参数显示出来？第一次用不太清楚。。谢谢

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