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SELECT * FROM ( SELECT ROW_NUMBER() OVER(ORDER BY ProductID ASC) RowNum, * FROM Production.Product ) OrderData WHERE RowNum BETWEEN @iRowCount*(@iPageNo-1)+1 and @iRowCount*@iPageNo
select top pangeSize * from table where id not in (select top (currentPage-1)*pageSize id from table)
CREATE PROCEDURE [dbo].[P_newpager]
@tblname VARCHAR(255), -- 表名
@strGetFields nvarchar(1000) = "*", -- 需要返回的列
@fldName varchar(255)='', -- 排序的字段名
@PageSize int = 10, -- 页尺寸
@PageIndex int = 1, -- 页码
@doCount bit = 0, -- 返回, 非0 值则返回记录总数
@OrderType bit = 0, -- 设置排序类型, 非0 值则降序
@strWhere varchar(1500) = '' -- 查询条件(注意: 不要加where)
AS
declare @strSQL varchar(5000) -- 主语句
declare @strTmp varchar(110) -- 临时变量
declare @strOrder varchar(400) -- 排序类型
if @doCount != 0
begin
if @strWhere !=''
set @strSQL = 'select count(*) as Total from [' + @tblName + '] where 1=1 '+ @strWhere
else
set @strSQL = 'select count(*) as Total from [' + @tblName + ']'
end --以上代码的意思是如果@doCount传递过来的不是,就执行总数统计。以下的所有代码都是@doCount为的情况:
else
begin
if @OrderType != 0--降序
begin
set @strTmp = '<(select min'
set @strOrder = ' order by [' + @fldName +'] desc'--如果@OrderType不是0,就执行降序,这句很重要!
end
else
begin
set @strTmp = '>(select max'
set @strOrder = ' order by [' + @fldName +'] asc'
end
if @PageIndex = 1
begin
if @strWhere != ''
set @strSQL = 'select top ' + str(@PageSize) +' ' + @strGetFields + ' from [' + @tblName + '] where 1=1 ' + @strWhere + ' ' + @strOrder
else
set @strSQL = 'select top ' + str(@PageSize) +' ' + @strGetFields + ' from [' + @tblName + '] ' + @strOrder--如果是第一页就执行以上代码,这样会加快执行速度
end
else
begin--以下代码赋予了@strSQL以真正执行的SQL代码
set @strSQL = 'select top ' + str(@PageSize) + ' ' + @strGetFields + ' from [' + @tblName + '] where [' + @fldName + ']' + @strTmp + '(['+ @fldName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' [' + @fldName + '] from [' + @tblName + ']' + @strOrder + ') as tblTmp)' + @strOrder
if @strWhere != ''
set @strSQL = 'select top ' + str(@PageSize) +' '+@strGetFields+ ' from [' + @tblName + '] where [' + @fldName + ']' + @strTmp + '([' + @fldName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' [' + @fldName + '] from [' + @tblName + '] where 1=1 ' + @strWhere + ' ' + @strOrder + ') as tblTmp) and 1=1 ' + @strWhere + ' ' + @strOrder
end
if @strWhere !='' --得到记录的总行数
set @strSQL =@strSQL+ '; select count(*) as Total from [' + @tblName + '] where 1=1 '+ @strWhere
else
set @strSQL =@strSQL+ '; select count(*) as Total from [' + @tblName + ']'
end
exec (@strSQL)
RETURN <asp:GridView ID="GridView1" Width="80%" runat="server"
AutoGenerateColumns="False">
<Columns>
<asp:BoundField DataField="ID" HeaderText="ID" />
<asp:BoundField DataField="KHID" HeaderText="客户ID" />
<asp:BoundField DataField="KHDM" HeaderText="客户代码" />
<asp:BoundField DataField="MC" HeaderText="客户姓名" />
<asp:BoundField DataField="DLRQ" HeaderText="登录日期" />
</Columns>
</asp:GridView>
<webdiyer:aspnetpager id="AspNetPager1" runat="server"
ShowCustomInfoSection="Left" UrlPaging="true" ShowBoxThreshold="5" PageSize="25"
pagingbuttontype="Image" width="80%" ImagePath="../../Style/images/pager/"
ButtonImageNameExtension="n" ButtonImageExtension=".gif" AlwaysShow="true"
DisabledButtonImageNameExtension="g" NumericButtonTextFormatString="[{0}]"
CpiButtonImageNameExtension="r" PagingButtonSpacing="10px" ButtonImageAlign="left"
OnPageChanged="AspNetPager1_PageChanged"></webdiyer:aspnetpager> protected void Page_Load(object sender, EventArgs e)
{
GridViewBind();
}
private void GridViewBind()
{
SqlConnection con = new SqlConnection("server=128.1.3.68;database=XYGL;uid=hatest;pwd=hatest");
SqlCommand cmd = new SqlCommand();
cmd.Connection = con;
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "P_newpager";
int pageindex = 0;
string strWhere = "";
if (AspNetPager1.CurrentPageIndex < 1)
{
pageindex = 1;
}
else
{
pageindex = AspNetPager1.CurrentPageIndex;
}
SqlParameter[] parameters ={
new SqlParameter("@tblname",SqlDbType.VarChar,255),
new SqlParameter("@strGetFields",SqlDbType.VarChar,1000),
new SqlParameter("@fldName",SqlDbType.VarChar,255),
new SqlParameter("@PageSize",SqlDbType.Int,4),
new SqlParameter("@PageIndex",SqlDbType.Int,4),
new SqlParameter("@doCount",SqlDbType.Bit),
new SqlParameter("@OrderType",SqlDbType.Bit),
new SqlParameter("@strWhere",SqlDbType.VarChar,2000) };
parameters[0].Value = "usiKHKHDJ";//表或视图名
parameters[1].Value = "ID,JSID,KHID,KHDM,MC,DLRQ";//显示字段
parameters[2].Value = "ID";//以某字段排序
parameters[3].Value = AspNetPager1.PageSize;//多少条为一页
parameters[4].Value = pageindex;//索引页
parameters[5].Value = 0;//默认0就行了
parameters[6].Value = 1;//这里的1是降序,0为升序
parameters[7].Value = strWhere;//查询条件组合
foreach (SqlParameter p in parameters)
{
cmd.Parameters.Add(p);
}
SqlDataAdapter sda = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
sda.Fill(ds);
//动态设置用户自定义文本内容
AspNetPager1.RecordCount = int.Parse(ds.Tables[1].Rows[0][0].ToString());
AspNetPager1.CustomInfoHTML = "共" + AspNetPager1.RecordCount.ToString() + "条,";
AspNetPager1.CustomInfoHTML += "" + AspNetPager1.PageCount.ToString() + "页,";
AspNetPager1.CustomInfoHTML += "第" + AspNetPager1.CurrentPageIndex.ToString() + "页";
GridView1.DataSource = ds.Tables[0].DefaultView;
GridView1.DataBind();
}
protected void AspNetPager1_PageChanged(object sender, EventArgs e)
{
GridViewBind();
}