【asp】asp.net 无刷新翻页就是这么简单-net-无刷新-翻页

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asp.net 无刷新翻页就是这么简单

private string GetContents()
{
this._TotalPage=((this.TotalRecord / this.Info.PageSize) * this.Info.PageSize==this.TotalRecord) ? (this.TotalRecord / this.Info.PageSize) : ((this.TotalRecord / this.Info.PageSize) + 1);
int BeginRecord=(this.PageIndex - 1) * this.Info.PageSize + 1;
int EndRecord=Math.Min(this.PageIndex * this.Info.PageSize, this.TotalRecord);
string PageInfo=string.Format("[每页<span style='color:#CC0000'>{0}({1}-{2})</span>条  共<span style='color:#CC0000'>{3}</span>条<span style='color:#CC0000'>{4}</span>页]", Info.PageSize, BeginRecord, EndRecord, this.TotalRecord, this.TotalPage);
StringBuilder PageListStr=new StringBuilder();
string PageIndexColor="#000000";
int SingleNumber=this.TotalPage - (TotalPage / BarSize) * BarSize;
int IntPageForMax=(this.PageIndex - 1) / BarSize;
int MinInt=(1 + BarSize * IntPageForMax);
int MaxInt=((IntPageForMax + 1) * BarSize) > TotalPage ? TotalPage : ((IntPageForMax + 1) * BarSize);
if (this.TotalRecord==0 || this.TotalPage==0)
{
PageListStr.AppendFormat("<span style='color:'{0};margin:auto 3px;'>0</span>", PageIndexColor);
PageListStr.AppendFormat(" [共<span style='color:#CC0000'>0</span>页/当前第<span style='color:#CC0000'>0</span>页 共<span style='color:#CC0000'>0</span>条记录,当前记录数<span style='color:#CC0000'>0</span>到<span style='color:#CC0000'>0</span>]");
return PageListStr.ToString();
}
else
{
if (this.TotalPage <=this.BarSize)
{
for (int i=1; i <=TotalPage; i++)
{
PageIndexColor=PageIndex==i ? "#CC0000" : "#000000";
if (PageIndex==i)
PageListStr.AppendFormat("<a id='{0}' style='color:{1};margin:auto 3px;'>{2}</a>", this.UniqueID, PageIndexColor, i);
else
PageListStr.AppendFormat("<a id='{0}' style='color:{1};margin:auto 3px;' href=\"javascript:{2}\">{3}</a>", this.UniqueID, PageIndexColor, Page.ClientScript.GetCallbackEventReference(this, i.ToString(),"AjaxPagerCallBack",null), i);
}
PageListStr.AppendFormat(" {0}", PageInfo);
return PageListStr.ToString();
}
else
{
for (int i=MinInt; i <=MaxInt; i++)
{
PageIndexColor=PageIndex==i ? "#CC0000" : "#000000";
if (PageIndex==i)
PageListStr.AppendFormat("<a id={0}' style='color:{1};margin:auto 3px;'>{2}</a>", this.UniqueID, PageIndexColor, i);
else
PageListStr.AppendFormat("<a id='{0}' style='color:{1};margin:auto 3px;' href=\"javascript:{2}\">{3}</a>", this.UniqueID, PageIndexColor, Page.ClientScript.GetCallbackEventReference(this, i.ToString(), "AjaxPagerCallBack", null), i);
}
if (PageIndex <=BarSize && TotalPage > BarSize)
{
PageListStr.AppendFormat("<a id='{0}' href=\"javascript:{1}\">下一页</a>", this.UniqueID, Page.ClientScript.GetCallbackEventReference(this, System.Convert.ToString(BarSize + 1), "AjaxPagerCallBack", null));
}
if (this.PageIndex > BarSize && (TotalPage - this.PageIndex) >=SingleNumber)
{
int MultiMinPageIndex=(IntPageForMax * BarSize);
int MultiMaxPageIndex=((IntPageForMax + 1) * BarSize) + 1;
PageListStr.Insert(0, string.Format("<a id='{0}' href=\"javascript:{1}\">上一页</a>", this.UniqueID, Page.ClientScript.GetCallbackEventReference(this, MultiMinPageIndex.ToString(),"AjaxPagerCallBack",null)));
PageListStr.AppendFormat("<a id='{0}' href=\"javascript:{1}\">下一页</a>", this.UniqueID, Page.ClientScript.GetCallbackEventReference(this, MultiMaxPageIndex.ToString(),"AjaxPagerCallBack",null));
}
if (PageIndex > 10 && (TotalPage - PageIndex) < SingleNumber)
{
int MultiMinPageIndex=(IntPageForMax * BarSize);
PageListStr.Insert(0, string.Format("<a id='{0}' href=\"javascript:{1}\">上一页</a>", this.UniqueID, Page.ClientScript.GetCallbackEventReference(this, MultiMinPageIndex.ToString(), "AjaxPagerCallBack", null)));
}
PageListStr.AppendFormat(" {0}", PageInfo);
return PageListStr.ToString();
}
}
}
public void BindData()
{
Repeater rpt=getRpt();
rpt.Visible=true;
SqlHelper helper;
helper=this.Info.ConnectStringName.IsNullOrEmpty() ? new SqlHelper() : new SqlHelper(Info.ConnectStringName);
if (this.Info.RepeaterUniqueID.IsNullOrEmpty())
{
throw new Exception("必须给Info的RepeaterUniqueID属性赋值");
}
int count=0;
DataTable dt=helper.GetPageData(Info.TableName, Info.Fields, Info.IdentityField, Info.PageSize, PageIndex, Info.IsDesc, Info.Content, out count);
this.TotalRecord=count;
rpt.DataShow(dt);
}
private Repeater getRpt()
{
return this.Page.FindControl(this.Info.RepeaterUniqueID) as Repeater;
}

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