<body>
<form id="form1" runat="server">
<div>
<asp:DataList ID="DataList1" runat="server" >
<HeaderTemplate>
<table>
<tr>
<td>编号</td><td>姓名</td><td>年龄</td><td>地址</td>
</tr>
</table>
</HeaderTemplate>
<ItemTemplate>
<table>
<tr>
<td> <asp:Label ID="idLabel" runat="server" Text='<%# Eval("ID") %>' ></asp:Label></td>
<td><asp:Label ID="nameLabel" runat="server" Text='<%#Eval("NAME") %>'></asp:Label> </td>
<td><asp:Label ID="ageLabel" runat="server" Text='<%#Eval("AGE") %>'></asp:Label></td>
<td><asp:Label ID="matterLabel" runat="server" Text='<%#Eval("ADDRESS") %>'></asp:Label> </td>
</tr>
</table>
</ItemTemplate>
</asp:DataList>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:HoncalTestConnectionString %>"
SelectCommand="SELECT [ID], [NAME], [AGE], [ADDRESS] FROM [Stu]">
</asp:SqlDataSource>
<br />
</div>
<div>
<asp:LinkButton ID="FirstLB" runat="server" onclick="FirstLB_Click" >第Ì页</asp:LinkButton>
<asp:LinkButton ID="PreviousLB" runat="server" onclick="PreviousLB_Click">上一页</asp:LinkButton>
<asp:LinkButton ID="NextLB" runat="server" onclick="NextLB_Click">下一页</asp:LinkButton>
<asp:LinkButton ID="EndLB" runat="server" onclick="EndLB_Click">最后一页</asp:LinkButton>
</div>
<div>
总<asp:Label ID="Label2" runat="server" Text="Label"></asp:Label>页
当前第<asp:Label ID="Label1" runat="server" Text="1"></asp:Label>页
<asp:LinkButton ID="JumpLB" runat="server" onclick="JumpLB_Click" >跳到</asp:LinkButton>第
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>页°3
</div>
</form>
</body>
============================================================================
后台代码：
public partial class _new : System.Web.UI.Page
{
int CurrentIndex;//当前数
protected void Page_Load(object sender, EventArgs e)
{
DataBinds();
}
protected void DataBinds()
{
SqlConnection cn = new SqlConnection(SqlDataSource1.ConnectionString);
SqlDataAdapter da = new SqlDataAdapter(SqlDataSource1.SelectCommand, cn);
// Dataset ds = new Dataset();
PagedDataSource pds = new PagedDataSource();//初?始º?化¡¥分¤?页°3事º?例¤y
pds.DataSource = (System.Data.DataView)SqlDataSource1.Select(DataSourceSelectArguments.Empty);
pds.AllowPaging = true;
pds.PageSize = 5;
CurrentIndex = int.Parse(this.Label1.Text) - 1;//获?取¨?当Ì¡À前¡ã页°3的Ì?索¡Â引°y
pds.CurrentPageIndex = CurrentIndex;
if (CurrentIndex == 0)
{
this.PreviousLB.Enabled = false;
this.FirstLB.Enabled = true;
this.NextLB.Enabled = true;
this.EndLB.Enabled = true;
}
else if (CurrentIndex == pds.Count - 1)
{
this.PreviousLB.Enabled = true;
this.FirstLB.Enabled = true;
this.NextLB.Enabled = false;
this.EndLB.Enabled = false;
}
else
{
this.PreviousLB.Enabled = true;
this.FirstLB.Enabled = true;
this.NextLB.Enabled = true;
this.EndLB.Enabled = true;
}
this.Label2.Text = pds.PageCount.ToString();
DataList1.DataSource = pds;
DataList1.DataBind();
}
protected void FirstLB_Click(object sender, EventArgs e)//首º¡Á页°3
{
this.Label1.Text = "1";//页°3数ºy为a1
DataBinds();
}
protected void PreviousLB_Click(object sender, EventArgs e)
{
this.Label1.Text = (int.Parse(Label1.Text) - 1).ToString();//页°3数ºy减?1
DataBinds();
}
protected void NextLB_Click(object sender, EventArgs e)//下?一°?页°3
{
this.Label1.Text = (int.Parse(this.Label1.Text) + 1).ToString();//页°3数ºy加¨®1
DataBinds();
}
protected void EndLB_Click(object sender, EventArgs e)//末?页°3
{
this.Label1.Text = Label2.Text;//页°3数ºy为a最Á?后¨®一°?页°3
DataBinds();
}
protected void JumpLB_Click(object sender, EventArgs e)
{
try
{
if (int.Parse(TextBox1.Text) > 0 && int.Parse(TextBox1.Text) <= int.Parse(Label2.Text))
{
this.Label1.Text = TextBox1.Text;
DataBinds();
}
else
{
Response.Write("<script>alert('请?输º?入¨?有®D效¡ì数ºy字Á?')</script>");
TextBox1.Text = null;
}
}
catch
{
Response.Write("<script>alert('系¦Ì统ª3出?错䨪')</script>");
Response.Redirect("~/Default.aspx");
}
}
}
=======================================================================================================================