/// <summary>
/// 创建自定义分页导航
/// </summary>
/// <param name="e">GridViewRowEventArgs，它包含事件数据</param>
private void CreateCustomPagerRow(GridViewRowEventArgs e)
{
e.Row.Cells[0].Controls.Clear();
#region 显示： 共 234 篇文章
e.Row.Cells[0].Controls.Add(new LiteralControl("共 "));
Label LblRowsCount = new Label();
LblRowsCount.ID = "LblRowsCount";
LblRowsCount.Text = VirtualItemCount.ToString();
LblRowsCount.Font.Bold = true;
e.Row.Cells[0].Controls.Add(LblRowsCount);
e.Row.Cells[0].Controls.Add(new LiteralControl(" " + this.ItemUnit + this.ItemName));
e.Row.Cells[0].Controls.Add(new LiteralControl(" "));
#endregion
#region 显示： 首页 上一页 下一页 尾页
LinkButton LbtnFirst = new LinkButton();
LbtnFirst.CommandName = "Page";
LbtnFirst.CommandArgument = "First";
LbtnFirst.Enabled = !(this.PageIndex == 0);
LbtnFirst.Text = "首页";
e.Row.Cells[0].Controls.Add(LbtnFirst);
e.Row.Cells[0].Controls.Add(new LiteralControl(" "));
LinkButton LbtnPrev = new LinkButton();
LbtnPrev.CommandName = "Page";
LbtnPrev.CommandArgument = "Prev";
LbtnPrev.Enabled = !(this.PageIndex == 0);
LbtnPrev.Text = "上一页";
e.Row.Cells[0].Controls.Add(LbtnPrev);
e.Row.Cells[0].Controls.Add(new LiteralControl(" "));
LinkButton LbtnNext = new LinkButton();
LbtnNext.CommandName = "Page";
LbtnNext.CommandArgument = "Next";
LbtnNext.Enabled = !(this.PageIndex == this.PageCount - 1);
LbtnNext.Text = "下一页";
e.Row.Cells[0].Controls.Add(LbtnNext);
e.Row.Cells[0].Controls.Add(new LiteralControl(" "));
LinkButton LbtnLast = new LinkButton();
LbtnLast.CommandName = "Page";
LbtnLast.CommandArgument = "Last";
LbtnLast.Enabled = !(this.PageIndex == this.PageCount - 1);
LbtnLast.Text = "尾页";
e.Row.Cells[0].Controls.Add(LbtnLast);
e.Row.Cells[0].Controls.Add(new LiteralControl(" "));
if (IsHoldState)
{
LbtnFirst.Click += new EventHandler(LbtnFirst_Click);
LbtnPrev.Click += new EventHandler(LbtnPrev_Click);
LbtnNext.Click += new EventHandler(LbtnNext_Click);
LbtnLast.Click += new EventHandler(LbtnLast_Click);
}
#endregion
#region 显示： 页次：23/45页
e.Row.Cells[0].Controls.Add(new LiteralControl("页次："));
Label LblCurrentPage = new Label();
LblCurrentPage.Text = Convert.ToString(this.PageIndex + 1);
LblCurrentPage.Font.Bold = true;
LblCurrentPage.ForeColor = System.Drawing.Color.Red;
e.Row.Cells[0].Controls.Add(LblCurrentPage);
e.Row.Cells[0].Controls.Add(new LiteralControl("/"));
Label LblTotalPages = new Label();
LblTotalPages.Text = Convert.ToString(this.PageCount);
LblTotalPages.Font.Bold = true;
e.Row.Cells[0].Controls.Add(LblTotalPages);
e.Row.Cells[0].Controls.Add(new LiteralControl("页"));
e.Row.Cells[0].Controls.Add(new LiteralControl(" "));
#endregion
#region 显示： 20 篇文章/页
TextBox TxtMaxPerPage = new TextBox();
TxtMaxPerPage.ApplyStyleSheetSkin(Page);
TxtMaxPerPage.MaxLength = 3;
TxtMaxPerPage.Width = 22;
TxtMaxPerPage.Text = Convert.ToString(this.PageSize);
TxtMaxPerPage.AutoPostBack = true;
TxtMaxPerPage.TextChanged += new EventHandler(this.TxtMaxPerPage_TextChanged);
e.Row.Cells[0].Controls.Add(TxtMaxPerPage);
e.Row.Cells[0].Controls.Add(new LiteralControl(this.ItemUnit + this.ItemName + "/页"));
e.Row.Cells[0].Controls.Add(new LiteralControl(" "));
#endregion
#region 显示： 转到第 页
e.Row.Cells[0].Controls.Add(new LiteralControl("转到第"));
if (this.PageCount < 10)
{
DropDownList DropCurrentPage = new DropDownList();
DropCurrentPage.ApplyStyleSheetSkin(Page);
DropCurrentPage.AutoPostBack = true;
DropCurrentPage.SelectedIndexChanged += new EventHandler(this.DropCurrentPage_SelectedIndexChanged);
ArrayList dropValues = new ArrayList();
for (int i = 1; i <= this.PageCount; i++)
{
dropValues.Add(i);
}
DropCurrentPage.DataSource = dropValues;
DropCurrentPage.DataBind();
DropCurrentPage.SelectedIndex = this.PageIndex;
e.Row.Cells[0].Controls.Add(DropCurrentPage);
}
else
{
TextBox TxtCurrentPage = new TextBox();
TxtCurrentPage.ApplyStyleSheetSkin(Page);
TxtCurrentPage.Width = 30;
TxtCurrentPage.Text = Convert.ToString(this.PageIndex + 1);
TxtCurrentPage.AutoPostBack = true;
TxtCurrentPage.TextChanged += new EventHandler(this.TxtCurrentPage_TextChanged);
e.Row.Cells[0].Controls.Add(TxtCurrentPage);
}
e.Row.Cells[0].Controls.Add(new LiteralControl("页"));
#endregion
}
