自定义分页

来源：互联网发布：手机探鱼器软件编辑：程序博客网时间：2024/05/23 23:42

自定义分页：

<tr>

<asp:DataGrid id="DataGrid1" runat="server" Width="100%" Height="296px" AllowPaging="True" PageSize="5">

</asp:DataGrid>

</td>

</tr>

<tr>

<asp:LinkButton ID="first0" OnClick="PageIndexChanged" CommandArgument="first" Text="第一页" Runat="server" />

<asp:LinkButton ID="first1" OnClick="PageIndexChanged" CommandArgument="prev" Text="上一页" Runat="server" />

<asp:LinkButton ID="first2" OnClick="PageIndexChanged" CommandArgument="next" Text="下一页" Runat="server" />

<asp:LinkButton ID="first3" OnClick="PageIndexChanged" CommandArgument="last" Text="最后一页" Runat="server" />

<asp:TextBox id="TextBox1" runat="server" AutoPostBack="True"></asp:TextBox>

<asp:Label id="Label1" runat="server">跳转</asp:Label>

<asp:RangeValidator id="RangeValidator1" runat="server" ErrorMessage="超出范围" MinimumValue="1" MaximumValue="2" Type="Integer" ControlToValidate="TextBox1">

</asp:RangeValidator>

</td>

</tr>

</table>

protected void PageIndexChanged(object sender,System.EventArgs e)

{

string args=( (LinkButton)sender).CommandArgument;

switch(args)

{

case "first":

DataGrid1.CurrentPageIndex=0;

break;

case "prev":

DataGrid1.CurrentPageIndex=(DataGrid1.CurrentPageIndex-1+DataGrid1.PageCount)%DataGrid1.PageCount;

break;

case "next":

DataGrid1.CurrentPageIndex=(DataGrid1.CurrentPageIndex+1+DataGrid1.PageCount)%DataGrid1.PageCount;

break;

case "last":

DataGrid1.CurrentPageIndex=DataGrid1.PageCount-1;

break;

}

BindData();

}

private void TextBox1_TextChanged(object sender, System.EventArgs e)

{

DataGrid1.CurrentPageIndex=int.Parse(TextBox1.Text);

BindData();

}