Data dt = new Data();
DataSet ds = dt.GetBooks();
string ntype = ds.Tables[0].Rows[0].ItemArray[4].ToString();
Session["type"] = ntype;
#endregion #region 自定义分页
int curpage = Convert.ToInt32(this.lblCurrentPage.Text);
PagedDataSource ps = new PagedDataSource(); ps.DataSource = ds.Tables[0].DefaultView;
ps.AllowPaging = true; //是否可以分页
ps.PageSize = 2; //显示的数量
ps.CurrentPageIndex = curpage - 1; //取得当前页的页码 if (curpage == 1)
{
this.lbnFirstPage.Enabled = false;//不显示第一页按钮
this.lbnPrevPage.Enabled = false;//不显示上一页按钮
}
if (curpage == ps.PageCount)
{
this.lbnNextPage.Enabled = false;//不显示下一页
this.lbnLastPage.Enabled = false;//不显示最后一页
}
this.lblRecordCount.Text = Convert.ToString(ps.PageCount);
this.myDropDownList.Items.Clear();
for (int i = 0; i < Convert.ToInt32(this.lblCurrentPage.Text); i++)
{
int pageNumber = i + 1;
ListItem item = new ListItem("第" + pageNumber.ToString() + "页");
if (i == Convert.ToInt32(this.lblCurrentPage.Text))
{
item.Selected = true;
}
myDropDownList.Items.Add(item);
} this.MyDataGrid.DataSource = ps;
this.MyDataGrid.DataBind();
大家帮忙看看,分页记数那出问题了,点上一页饱错!下一页也有问题,点一次成功,在点就不管用了!大家帮帮忙!明天结分!!谢啦
DataSet ds = dt.GetBooks();
string ntype = ds.Tables[0].Rows[0].ItemArray[4].ToString();
Session["type"] = ntype;
#endregion #region 自定义分页
int curpage = Convert.ToInt32(this.lblCurrentPage.Text);
PagedDataSource ps = new PagedDataSource(); ps.DataSource = ds.Tables[0].DefaultView;
ps.AllowPaging = true; //是否可以分页
ps.PageSize = 2; //显示的数量
ps.CurrentPageIndex = curpage - 1; //取得当前页的页码 if (curpage == 1)
{
this.lbnFirstPage.Enabled = false;//不显示第一页按钮
this.lbnPrevPage.Enabled = false;//不显示上一页按钮
}
if (curpage == ps.PageCount)
{
this.lbnNextPage.Enabled = false;//不显示下一页
this.lbnLastPage.Enabled = false;//不显示最后一页
}
this.lblRecordCount.Text = Convert.ToString(ps.PageCount);
this.myDropDownList.Items.Clear();
for (int i = 0; i < Convert.ToInt32(this.lblCurrentPage.Text); i++)
{
int pageNumber = i + 1;
ListItem item = new ListItem("第" + pageNumber.ToString() + "页");
if (i == Convert.ToInt32(this.lblCurrentPage.Text))
{
item.Selected = true;
}
myDropDownList.Items.Add(item);
} this.MyDataGrid.DataSource = ps;
this.MyDataGrid.DataBind();
大家帮忙看看,分页记数那出问题了,点上一页饱错!下一页也有问题,点一次成功,在点就不管用了!大家帮帮忙!明天结分!!谢啦
public void GetCustomersDataPage(DataList CustomerList, HyperLink lnkPrev, HyperLink lnkNext, Label lblCurrentPage, DataTable ds, int pagecount, HyperLink lnkFirst, HyperLink lnkLast,string ParameterString)
{
//对PagedDataSource 对象的相关属性赋值
PagedDataSource objPds = new PagedDataSource();
//objPds.DataSource = ds.Tables[0].DefaultView;
objPds.DataSource = ds.DefaultView;
objPds.AllowPaging = true;
objPds.PageSize = pagecount; //指定每页显示的记录数
int CurPage; //当前页面从Page查询参数获取 if (HttpContext.Current.Request.QueryString["Page"] != null)
CurPage = Convert.ToInt32(HttpContext.Current.Request.QueryString["Page"]);
else
CurPage = 1; objPds.CurrentPageIndex = CurPage - 1;
lblCurrentPage.Text = "页次: " + CurPage.ToString() + "/" + objPds.PageCount + " 每页:" + objPds.PageSize + "条记录 共有:" + ds.Rows.Count + "条记录 总共:" + objPds.PageCount + "页 分页:"; if (!objPds.IsFirstPage)
{
lnkPrev.NavigateUrl = HttpContext.Current.Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage - 1) + ParameterString;
lnkFirst.NavigateUrl = HttpContext.Current.Request.CurrentExecutionFilePath + "?Page=1"+ ParameterString;
}
if (!objPds.IsLastPage)
{
lnkNext.NavigateUrl = HttpContext.Current.Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage + 1) + ParameterString;
lnkLast.NavigateUrl = HttpContext.Current.Request.CurrentExecutionFilePath + "?Page=" + objPds.PageCount + ParameterString;
} //把PagedDataSource 对象赋给控件
CustomerList.DataSource = objPds;
CustomerList.DataBind();
}或许对你有帮助