为什么取不到PagedDataSource的CurrentPageIndex值且它总等于0
大家请帮我解决一下这个问题,我用的是PageDataSource在DataList中进行用户自定义分页,
其中UserDataSet是自定义的数据集,其中UserList是DataList的Id
private void BinduserList()
{
UserManage um = new UserManage();//存储数据操作的类
PagedDataSource psd = new PagedDataSource();
int pagesize = 10;
int? recount;//返回数据表的行数
UserDataSet ds = um.GetUserPagedDataSouce(pagesize, PageNo, out recount);
psd.DataSource = ds.T_User.DefaultView;//自定义数据集绑定到PageDataSource
psd.AllowPaging = true;//允许分页
psd.AllowCustomPaging = true;//允许自定义分页
psd.VirtualCount = (int)recount;
psd.PageSize = pagesize;
this.UserList.DataSource = psd;
this.UserList.DataBind();
//int index = psd.CurrentPageIndex + 1;
this.lblMessage.Text = string.Format("当前是第{0}/共{1}", psd.CurrentPageIndex + 1, psd.PageCount);
if (psd.CurrentPageIndex == 0)
{
this.btnFirst.Enabled = false;
this.btnPre.Enabled = false;
}
else
{
this.btnPre.Enabled = true;
this.btnFirst.Enabled = true;
}
if (psd.CurrentPageIndex == psd.PageCount - 1)
{
this.btnNext.Enabled = false;
this.btnLast.Enabled = false;
}
else
{
this.btnLast.Enabled = true;
this.btnNext.Enabled = true;
}
}