在ASP.NET中,分页可以通过多种方式实现,包括使用数据绑定控件(如GridView、Repeater等)或手动编写代码。以下是使用数据绑定控件进行分页的示例代码:
public DataTable GetPagedData(int pageNumber, int pageSize) { // 假设你有一个名为_data的DataTable存储数据 DataTable dataTable = _data; // 计算偏移量 int offset = (pageNumber - 1) * pageSize; // 分页数据 dataTable.DefaultView.RowFilter = string.Format("ROW_NUMBER() OVER (ORDER BY [YourColumnName]) >= {0} AND ROW_NUMBER() OVER (ORDER BY [YourColumnName]) < {1}", offset + 1, offset + pageSize); dataTable.DefaultView.RowLimit = pageSize; return dataTable.ToTable(); }  <asp:GridView ID="GridView1" runat="server" AllowPaging="True" PageSize="10" OnPageIndexChanging="GridView1_PageIndexChanging"> </asp:GridView>  protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e) { // 设置GridView的分页索引 GridView1.PageIndex = e.NewPageIndex; // 获取分页数据并绑定到GridView GridView1.DataSource = GetPagedData(GridView1.PageIndex + 1, GridView1.PageSize); GridView1.DataBind(); }  这样,当用户点击GridView的分页控件时,将会调用GridView1_PageIndexChanging方法,从而更新GridView的分页数据和索引。