自定义分页控件对Repeater进行分页数据显示不了
时间:2011-12-16
来源:互联网
我今天写了个自定义的控件用于实现分页功能,但是在点击下一页的时候数据没了。
宿主页面代码:
private static ICanShuData o_canshudata;
private static DataTable dt;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//存放当前页索引
Session["Current"] = "1";
int Count;
//注册分页处理事件
Paging.PageChanged = new Paging.ChangPageEventhandler(Paging_ChangPage);
o_canshudata = DALFactory.CreateCanShuDataInstance();
int Current = Convert.ToInt32(Session["Current"].ToString());
//绑定第一页的数据
dt = o_canshudata.GetDanYanData(2, Current, out Count);
repDanYuan.DataSource = dt;
repDanYuan.DataBind();
//存放总页数
Session["Count"] = Count.ToString();
if (Count <= 0)
{
return;
}
}
}
/// <summary>
/// 分页处理事件
/// </summary>
void Paging_ChangPage()
{
int Current = Convert.ToInt32(Session["Current"].ToString());
DataPaging(2, Current);
}
private void DataPaging(int pageSize, int pageIndex)
{
int count;
dt = o_canshudata.GetDanYanData(pageSize, pageIndex, out count);
repDanYuan.DataSource = dt;
repDanYuan.DataBind();
}
用户控件代码:
private static ICanShuData o_canshudata;
private static DataTable dt;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//存放当前页索引
Session["Current"] = "1";
int Count;
//注册分页处理事件
Paging.PageChanged = new Paging.ChangPageEventhandler(Paging_ChangPage);
o_canshudata = DALFactory.CreateCanShuDataInstance();
int Current = Convert.ToInt32(Session["Current"].ToString());
//绑定第一页的数据
dt = o_canshudata.GetDanYanData(2, Current, out Count);
repDanYuan.DataSource = dt;
repDanYuan.DataBind();
//存放总页数
Session["Count"] = Count.ToString();
if (Count <= 0)
{
return;
}
}
}
/// <summary>
/// 分页处理事件
/// </summary>
void Paging_ChangPage()
{
int Current = Convert.ToInt32(Session["Current"].ToString());
DataPaging(2, Current);
}
private void DataPaging(int pageSize, int pageIndex)
{
int count;
dt = o_canshudata.GetDanYanData(pageSize, pageIndex, out count);
repDanYuan.DataSource = dt;
repDanYuan.DataBind();
}
}
跪求大神指教!!!!
点击下一页的按钮后,数据可以取出来,也绑定到Repeater控件上了,但就是显示不出来
宿主页面代码:
private static ICanShuData o_canshudata;
private static DataTable dt;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//存放当前页索引
Session["Current"] = "1";
int Count;
//注册分页处理事件
Paging.PageChanged = new Paging.ChangPageEventhandler(Paging_ChangPage);
o_canshudata = DALFactory.CreateCanShuDataInstance();
int Current = Convert.ToInt32(Session["Current"].ToString());
//绑定第一页的数据
dt = o_canshudata.GetDanYanData(2, Current, out Count);
repDanYuan.DataSource = dt;
repDanYuan.DataBind();
//存放总页数
Session["Count"] = Count.ToString();
if (Count <= 0)
{
return;
}
}
}
/// <summary>
/// 分页处理事件
/// </summary>
void Paging_ChangPage()
{
int Current = Convert.ToInt32(Session["Current"].ToString());
DataPaging(2, Current);
}
private void DataPaging(int pageSize, int pageIndex)
{
int count;
dt = o_canshudata.GetDanYanData(pageSize, pageIndex, out count);
repDanYuan.DataSource = dt;
repDanYuan.DataBind();
}
用户控件代码:
private static ICanShuData o_canshudata;
private static DataTable dt;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//存放当前页索引
Session["Current"] = "1";
int Count;
//注册分页处理事件
Paging.PageChanged = new Paging.ChangPageEventhandler(Paging_ChangPage);
o_canshudata = DALFactory.CreateCanShuDataInstance();
int Current = Convert.ToInt32(Session["Current"].ToString());
//绑定第一页的数据
dt = o_canshudata.GetDanYanData(2, Current, out Count);
repDanYuan.DataSource = dt;
repDanYuan.DataBind();
//存放总页数
Session["Count"] = Count.ToString();
if (Count <= 0)
{
return;
}
}
}
/// <summary>
/// 分页处理事件
/// </summary>
void Paging_ChangPage()
{
int Current = Convert.ToInt32(Session["Current"].ToString());
DataPaging(2, Current);
}
private void DataPaging(int pageSize, int pageIndex)
{
int count;
dt = o_canshudata.GetDanYanData(pageSize, pageIndex, out count);
repDanYuan.DataSource = dt;
repDanYuan.DataBind();
}
}
跪求大神指教!!!!
点击下一页的按钮后,数据可以取出来,也绑定到Repeater控件上了,但就是显示不出来
作者: d595834953 发布时间: 2011-12-16
有没有人看啊,谁来看一下啊
作者: d595834953 发布时间: 2011-12-16
坐等牛人
作者: d595834953 发布时间: 2011-12-16
来个人看看吧
作者: d595834953 发布时间: 2011-12-16
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