【发布时间】:2011-02-22 08:21:08
【问题描述】:
我正在使用以下代码在转发器内进行分页。我将分页大小设置为 3。如果正好有 3 个气泡 - 显示下一个按钮,当我选择时,我被重定向到一个空白页面。但是,如果有 4 个语音气泡,一切都很好。有没有办法确保如果页面大小为 3 - 不显示按钮?谢谢!
PagedDataSource pagedData = new PagedDataSource();
pagedData.DataSource = ds.Tables[0].DefaultView;
pagedData.AllowPaging = true;
pagedData.PageSize = 3;
pagedData.CurrentPageIndex = pageNum;
Repeater1.DataSource = pagedData;
Repeater1.DataBind();
cmd.Connection.Close();
cmd.Connection.Dispose();
if (pageNum == 0)
{
btnPrev.Visible = false;
}
if (pageNum >= Math.Floor((decimal)ds.Tables[0].Rows.Count / 3))
{
btnNext.Visible = false;
}
}
protected void btnNext_Click(object sender, EventArgs e)
{
// Redirects to next page
Response.Redirect("negativestorydetail.aspx?guid=" + id + "&name=" + name + "&role=" + company_role + "&member=" + mem_id + "&company=" + co_id + "&project=" + proj_name + "&proj_id=" + proj_id + "&tag=" + tag + "&page=" + Convert.ToString(pageNum + 1));
}
protected void btnPrev_Click(object sender, EventArgs e)
{
// Redirects to previous page
Response.Redirect("negativestorydetail.aspx?guid=" + id + "&name=" + name + "&role=" + company_role + "&member=" + mem_id + "&company=" + co_id + "&project=" + proj_name + "&proj_id=" + proj_id + "&tag=" + tag + "&page=" + Convert.ToString(pageNum - 1));
}
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