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最新推荐文章于 2024-12-25 06:04:45 发布

转载最新推荐文章于 2024-12-25 06:04:45 发布 · 1k 阅读

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#string #textbox #dataset #url #border #class

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public string GetTVPager(string sFileName,ref int CurrentPage,int TotalNumber,int MaxPerPage,bool ShowTotal,bool ShowAllPages,string strUnit)

{

int TotalPage;

string strUrl;

if(TotalNumber==0||MaxPerPage==0)

{

return String.Empty;

}

if(TotalNumber%MaxPerPage==0)

{

TotalPage=TotalNumber/MaxPerPage;

}

else

{

TotalPage=TotalNumber/MaxPerPage+1;

}

if(CurrentPage>TotalPage) CurrentPage=TotalPage;

StringBuilder sbPager=new StringBuilder(512);

sbPager.Append("<table align='center'><tr><td>");

if(ShowTotal) sbPager.Append("共 <b>").Append(TotalNumber).Append("</b> ").Append(strUnit).Append("  ");

strUrl=JoinChar(sFileName);

if(CurrentPage<2)

{

sbPager.Append("首页上一页 ");

}

else

{

sbPager.Append("<a href='").Append(strUrl).Append("page=1'>首页</a> ")

.Append("<a href='").Append(strUrl).Append("page=").Append(CurrentPage-1).Append("'>上一页</a> ");

}

if(CurrentPage>=TotalPage)

{

sbPager.Append("下一页尾页");

}

else

{

sbPager.Append("<a href='").Append(strUrl).Append("page=").Append((CurrentPage+1)).Append("'>下一页</a> ")

.Append("<a href='").Append(strUrl).Append("page=").Append(TotalPage).Append("'>尾页</a>");

}

sbPager.Append(" 页次：<strong><font color=red>").Append(CurrentPage).Append("</font>/").Append(TotalPage).Append("</strong>页 ");

sbPager.Append(" <b>").Append(MaxPerPage).Append("</b>").Append(strUnit).Append("/页");

if(ShowAllPages==true)

{

if(TotalPage>1)

{

sbPager.Append("  转到第<input class='TextBox' type='text' name='page' size='3' maxlength='5' value='")

.Append(CurrentPage).Append("' onKeyPress=/"if (event.keyCode==13) window.location='").Append(strUrl)

.Append("page=").Append("'+this.value;/"'>页").Append(" <input type='button' class='TextBox' value='Go' onclick=/"javascript: window.location='")

.Append(strUrl).Append("page=").Append("'+page.value;/"'>");

}

sbPager.Append("</td></tr></table>");

return sbPager.ToString();

}

public string JoinChar(string strUrl)

{

string url=String.Empty;

if(strUrl==String.Empty)

{

return String.Empty;

}

if(strUrl.IndexOf("?")<strUrl.Length-1)

{

if(strUrl.IndexOf("?")>0)

{

if(strUrl.IndexOf("&")<strUrl.Length-1)

{

url=strUrl+"&";

}

else

{

url=strUrl;

}

else

{

url=strUrl+"?";

}

else

{

url=strUrl;

}

return url;

}

public string GetTVList(int BTypeID,int STypeID,string condition,ref int TotalNumber,ref int _pageIndex,int _rows)

{

string fChannelName=null;

string TypeName=null;

string fHits=null;

string connStr=ConfigurationSettings.AppSettings["connStr"];

SqlConnection conn=new SqlConnection(connStr);

string strSql="SELECT a.*,b.fTypeName AS TypeName FROM TV_Channel a INNER JOIN TV_Channel_Type b ON a.fTypeID = b.fTypeID INNER JOIN TV_Channel_Special c ON a.fSpecialID = c.fSpecialID";

if (BTypeID==1&&condition==String.Empty)

{

strSql+=" WHERE a.fTypeID = @STypeID";

}

if(BTypeID==2)

{

strSql+=" where a.fSpecialID=@STypeID";

}

if(condition!=String.Empty)

{

strSql+=" where "+condition;

}

strSql+=" ORDER BY a.fUpdateTime DESC";

SqlCommand comm=new SqlCommand(strSql,conn);

comm.Parameters.Add("@StypeID",SqlDbType.Int);

comm.Parameters["@StypeID"].Value=STypeID;

StringBuilder sbTVList=new StringBuilder(1024);

sbTVList.Append("<table width='100%' border='0' cellpadding='0' cellspacing='1' bgcolor='#FFFFFF'>/n")

.Append("<tr>/n<td align='center' bgcolor='#DCE4F4' style='padding-top: 4px;'>类别</td>/n")

.Append("<td width='24%' height='23' align='center' bgcolor='#DCE4F4' style='padding-top: 4px;'>频道(发布者)</td>/n")

.Append("<td height='23' align='center' bgcolor='#DCE4F4' style='padding-top: 4px;'>当前节目(点击查看本周节目表)</td>/n")

.Append("<td width='5%' height='23' align='center' bgcolor='#DCE4F4' style='padding-top: 4px;'>播放</td>/n")

.Append("<td width='6%' height='23' align='center' bgcolor='#DCE4F4' style='padding-top: 4px;'>点击</td>/n")

.Append("<td width='11%' height='23' align='center' bgcolor='#DCE4F4' style='padding-top: 4px;'>推荐指数</td>/n")

.Append(" </tr>/n<tr>/n<td colspan='6' align='center' bgcolor='#819BCD'><img src='images/spacer.gif' width='1' height='1'></td>/n")

.Append("</tr>/n");

SqlDataAdapter da=new SqlDataAdapter();

da.SelectCommand=comm;

DataSet ds=new DataSet();

conn.Open();

da.Fill(ds);

conn.Close();

TotalNumber=ds.Tables[0].Rows.Count;

int i=0;

foreach(DataRow dr in ds.Tables[0].Rows)

{

if(TotalNumber%_rows==0)

{

if(_pageIndex>TotalNumber/_rows) _pageIndex=TotalNumber/_rows;

}

else

{

if(_pageIndex>TotalNumber/_rows) _pageIndex=TotalNumber/_rows+1;

}

if(_pageIndex>0)

{

if(i<(_pageIndex-1)*_rows) {++i; continue;};

if(i>_pageIndex*_rows-1) break;

}

TypeName=Convert.IsDBNull(dr["TypeName"])?String.Empty:dr["TypeName"].ToString();

fChannelName=Convert.IsDBNull(dr["fChannelName"])?String.Empty:dr["fChannelName"].ToString();

fHits=Convert.IsDBNull(dr["fHits"])?String.Empty:dr["fHits"].ToString();

if(i%2==0)

{

sbTVList.Append("<tr bgcolor='#ffffff'>/n");

}

else

{

sbTVList.Append("<tr bgcolor='#DFF5FF'>/n");

}

sbTVList.Append("<td height='22' align='center' class='number2'>/n").Append(TypeName).Append("</td>/n")

.Append("<td height='22'>").Append(fChannelName).Append("</td>/n")

.Append("<td> </td>/n")

.Append("<td align='center'><a href='mdplay.asp?id=88021' target='_blank'><img src='images/bt.gif' alt='请安装相应软件后点击收看' width='14' height='15' border='0'></a></td>")

.Append("<td align='center' class='number2'>").Append(fHits).Append("</td>/n")

.Append("<td align='center'><img src='images/soutv_5star.gif' width='60' height='11'></td>")

.Append("</tr>/n");

++i;

}

sbTVList.Append("</table>/n");

return sbTVList.ToString();

}