/// <summary>
/// 呈现索引部分
/// </summary>
/// <param name="output">HtmlTextWriter</param>
/// <param name="selectedPageNumberColor">当前选中页码的颜色</param>
public void RenderPageIndexContent(HtmlTextWriter output)
{
PageJump pageJump = this.PageJump;
if (pageJump.Visiable)
{
switch (pageJump.PageJumpType)
{
//使用输入框输入页码跳转
case PageJumpType.TextBox:
output.Write(pageJump.LeftText + " ");
output.AddStyleAttribute(HtmlTextWriterStyle.Color, this.SelectedPageNumberColor);
output.AddStyleAttribute("text-align", "center");
if (tbJumpIndex != null)
{
tbJumpIndex.Style.Add("width", "20px");
tbJumpIndex.Style.Add("height", "14px");
tbJumpIndex.Style.Add("line-height", "14px");
tbJumpIndex.RenderControl(output);
}
output.Write(" " + pageJump.RightText + " ");
if (btnJump != null)
{
btnJump.RenderControl(output);
}
output.Write(" ");
break;
//下拉列表框跳转
case PageJumpType.DropDownList:
output.Write(" ");
// 左边文字
output.Write(pageJump.LeftText);
ddlJumpIndex.RenderControl(output);
// 右边文字
output.Write(pageJump.RightText);
output.Write(" ");
break;
}
}
}
protected override void Render(HtmlTextWriter output)
{
#region ======= 外层标记 - <SPAN>...</SPAN> =======
string height = this.Height.ToString() + "pt";
LiteralControl lc = new LiteralControl();
lc.Text = "aaaa";
this.CreateChildControls();
this.Controls.Add(lc);
// 外层标记 - <SPAN>...</SPAN>
output.AddStyleAttribute(HtmlTextWriterStyle.Color, this.PagerFontColor);
output.AddStyleAttribute(HtmlTextWriterStyle.FontFamily, this.PagerFontFamily);
output.AddStyleAttribute(HtmlTextWriterStyle.FontSize, this.PagerFontSize);
output.RenderBeginTag(HtmlTextWriterTag.Span);
//当前页是否显示
PageJump pageJump = this.PageJump;
if (pageJump.CurrentPageVisiable == true)
{
writeHtml += this.PageIndex.ToString() + " / " + this.PageCount.ToString() + " 页 ";
}
output.Write(writeHtml);
#endregion
#region ======= 首页 =======
// 首页
if (this.FirstPageDescription.Trim() != "" && this.FirstPageDescription != null && lbFirst != null && this.PageIndex > 1)
{
output.AddStyleAttribute(HtmlTextWriterStyle.TextDecoration, "none");
output.AddStyleAttribute(HtmlTextWriterStyle.Color, this.PagerFontColor);
output.Write(this.PagerLeftText);
lbFirst.RenderControl(output);
output.Write(this.PagerRightText);
output.Write(" ");
}
#endregion
#region ======= 上一页 =======
// 上一页
if (this.FirstPageDescription.Trim() != "" && this.FirstPageDescription != null && lbPrevious != null && this.PageIndex > 1)
{
output.AddStyleAttribute(HtmlTextWriterStyle.TextDecoration, "none");
output.AddStyleAttribute(HtmlTextWriterStyle.Color, this.PagerFontColor);
output.Write(this.PagerLeftText);
lbPrevious.RenderControl(output);
output.Write(this.PagerRightText);
output.Write(" ");
}
#endregion
#region ======= 前翻 =======
// 如果是前 ShowPageNumberCount 页则不显示“前翻”
if (this.PageUpDescription.Trim() != "" && this.PageUpDescription != null && lbPreBatch != null && this.PageIndex > this.ShowPageNumberCount)
{
output.AddStyleAttribute(HtmlTextWriterStyle.TextDecoration, "none");
output.AddStyleAttribute(HtmlTextWriterStyle.Color, this.PagerFontColor);
output.Write(this.PagerLeftText);
lbPreBatch.RenderControl(output);
output.Write(this.PagerRightText);
output.Write(" ");
}
#endregion
#region ======= 数字页码 =======
// 呈现页码部分
this.RenderPageNumber(output);
#endregion
#region ======= 后翻 =======
if (this.PageDownDescription.Trim() != "" && this.PageDownDescription != null && lbNextBatch != null && (this.PageCount >= (this.PageIndex + this.ShowPageNumberCount)))
{
output.AddStyleAttribute(HtmlTextWriterStyle.TextDecoration, "none");
output.AddStyleAttribute(HtmlTextWriterStyle.Color, this.PagerFontColor);
output.Write(this.PagerLeftText);
lbNextBatch.RenderControl(output);
output.Write(this.PagerRightText);
output.Write(" ");
}
#endregion
#region ======= 下一页 =======
if (this.LastPageDescription.Trim() != "" && this.LastPageDescription != null && lbNext != null && this.PageIndex < this.PageCount)
{
output.AddStyleAttribute(HtmlTextWriterStyle.TextDecoration, "none");
output.AddStyleAttribute(HtmlTextWriterStyle.Color, this.PagerFontColor);
output.Write(this.PagerLeftText);
lbNext.RenderControl(output);
output.Write(this.PagerRightText);
output.Write(" ");
}
#endregion
#region ======= 末页 =======
// 末页
if (this.LastPageDescription.Trim() != "" && this.LastPageDescription != null && lbLast != null && this.PageIndex < this.PageCount)
{
output.AddStyleAttribute(HtmlTextWriterStyle.TextDecoration, "none");
output.AddStyleAttribute(HtmlTextWriterStyle.Color, this.PagerFontColor);
output.Write(this.PagerLeftText);
lbLast.RenderControl(output);
output.Write(this.PagerRightText);
output.Write(" ");
}
#endregion
#region ======= 索引跳转 =======
// 呈现索引跳转
this.RenderPageIndexContent(output);
#endregion
#region =======每页显示行数跳转=======
// 呈现每页显示行数跳转
this.RenderPageNumJump(output);
#endregion =======每页显示行数跳转=======
output.RenderEndTag();
}