Gridview各种功能+AspNetPager+Ajax实现无刷新存储过程分页（留着用）

存储过程：

GetProductsCount1：

GetProductsByPage：

CREATE PROCEDURE GetProductsByPage
@PageNumber int,
@PageSize int
AS
declare @sql nvarchar(4000)
set @sql ='select top '+ Convert(varchar, @PageSize) +' * from test where id not in (select top '+ Convert(varchar, (@PageNumber -1) * @PageSize) +' id from test)'
exec sp_executesql @sql
GO

前台代码：

代码

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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2"%>
<%@ Register Assembly="AspNetPager" Namespace="Wuqi.Webdiyer" TagPrefix="webdiyer"%>
<%@ Register Assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
Namespace="System.Web.UI" TagPrefix="asp"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>无标题页</title>
<mce:style type="text/css"></mce:style><style type="text/css" mce_bogus="1"> .lbtnstyle{
font-size: 12px; color: black; text-decoration: none;color:red;
}
.anpager .cpb {background:#1F3A87 none repeat scroll 00;border:1px solid #CCCCCC;color:#FFFFFF;font-weight:bold;margin:5px 4px 00;padding:4px 5px 0;font-size:12px}
.anpager a {background:#FFFFFF none repeat scroll 00;border:1px solid #CCCCCC;color:#1F3A87;margin:5px 4px 00;padding:4px 5px 0;text-decoration:none;font-size:12px}
.anpager a:hover{background:#1F3A87 none repeat scroll 00;border:1px solid #1F3A87;color:#FFFFFF;}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<table>
<tr>
<td width="150">
<asp:TextBox ID="txtname" runat="server"></asp:TextBox>
</td>
<td width="300">
<asp:Button ID="btninsert" runat="server" Text="添加行"/>
</td>
</tr>
<tr>
<td colspan="2">
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" Width="450px" CellPadding="4" ForeColor="#333333" GridLines="None" style="font-size:12px" mce_style="font-size:12px" OnRowDataBound="GridView1_RowDataBound1">
<Columns>
<asp:TemplateField>
<HeaderTemplate>
ID
</HeaderTemplate>
<EditItemTemplate><asp:TextBox ID="txtid" runat="server" Text='<%#Eval("id") %>' Enabled="false"></asp:TextBox></EditItemTemplate>
<ItemTemplate><asp:Label ID="labid" runat="server" Text='<%# Eval("id") %>'></asp:Label></ItemTemplate>
<ControlStyle Width="170px"/>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
名称
</HeaderTemplate>
<EditItemTemplate><asp:TextBox ID="txtname" runat="server" Text='<%#Eval("name") %>'></asp:TextBox></EditItemTemplate>
<ItemTemplate><asp:Label ID="labname" runat="server" Text='<%# Eval("name") %>'></asp:Label></ItemTemplate>
<ControlStyle Width="170px"/>
</asp:TemplateField>
<asp:TemplateField>
<EditItemTemplate>
<asp:LinkButton ID="lbtnupdt" runat="server" CommandName="Update" Text="更新"class="lbtnstyle" OnClientClick="return confirm('确定更新？');"></asp:LinkButton>
<asp:LinkButton ID="lbtncan" runat="server" CommandName="Cancel" Text="取消"class="lbtnstyle"></asp:LinkButton>
</EditItemTemplate>
<ItemTemplate>
<asp:LinkButton ID="lbtnedit" CommandName="Edit" runat="server" Text="编辑"class="lbtnstyle"></asp:LinkButton>
<asp:LinkButton ID="lbtndel" CommandName="Delete" runat="server" Text="删除"class="lbtnstyle" OnClientClick="return confirm('确定删除？');"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
</Columns>
<FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White"/>
<RowStyle BackColor="#EFF3FB"/>
<PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center"/>
<SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333"/>
<HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White"/>
<EditRowStyle BackColor="#2461BF"/>
<AlternatingRowStyle BackColor="White"/>
</asp:GridView>
</td>
</tr>
<tr>
<td colspan="2" align="right">
<webdiyer:AspNetPager ID="AspNetPager1" runat="server" CssClass="anpager" CurrentPageButtonClass="cpb" FirstPageText="首页" LastPageText="尾页" NextPageText="下一页" PrevPageText="上一页">
</webdiyer:AspNetPager>
</td>
</tr>
</table>
</ContentTemplate>
</asp:UpdatePanel>
</div>
</form>
</body>
</html>

后台代码：

代码

private SqlConnection con;
int currentPageNumber;//当前页号
int pageSize =10;//每页显示记录条数
protectedvoid Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
currentPageNumber =1;
ViewState["currentPageNumber"] = currentPageNumber;
getbind();
}
//注册事件
GridView1.RowDeleting +=new GridViewDeleteEventHandler(GridView1_RowDeleting);
GridView1.RowEditing +=new GridViewEditEventHandler(GridView1_RowEditing);
GridView1.RowUpdating +=new GridViewUpdateEventHandler(GridView1_RowUpdating);
GridView1.RowCancelingEdit +=new GridViewCancelEditEventHandler(GridView1_RowCancelingEdit);
btninsert.Click +=new EventHandler(btninsert_Click);
AspNetPager1.PageChanged +=new EventHandler(AspNetPager1_PageChanged);

}
//分页事件
void AspNetPager1_PageChanged(object sender, EventArgs e)
{
currentPageNumber= AspNetPager1.CurrentPageIndex;
ViewState["currentPageNumber"] = currentPageNumber;
getbind();
}
//添加一行数据事件
void btninsert_Click(object sender, EventArgs e)
{
string sql ="insert into test (name)values('"+ txtname.Text +"')";
con =new SqlConnection("Server=.;DataBase=JobWanted Apartment;Uid=sa;pwd=");
SqlCommand cmd =new SqlCommand(sql, con);
con.Open();
cmd.ExecuteNonQuery();
getbind();
}
//取消GridView编辑
void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{

GridView1.EditIndex =-1;
getbind();
}
//GridView修改事件
void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
string sql ="update test set name='"+ (((TextBox)GridView1.Rows[e.RowIndex].FindControl("txtname")).Text) +"' where id='"+Convert.ToInt32(((TextBox)GridView1.Rows[e.RowIndex].FindControl("txtid")).Text)+"' ";
con =new SqlConnection("Server=.;DataBase=JobWanted Apartment;Uid=sa;pwd=");
SqlCommand cmd =new SqlCommand(sql, con);
con.Open();
cmd.ExecuteNonQuery();
GridView1.EditIndex =-1;
getbind();
}
//GridView编辑事件
void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
GridView1.EditIndex = e.NewEditIndex;
getbind();
}
//GridView删除行事件
void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
string sql ="delete from test where id='"+ Convert.ToInt32(((Label)GridView1.Rows[e.RowIndex].FindControl("labid")).Text) +"'";
con =new SqlConnection("Server=.;DataBase=JobWanted Apartment;Uid=sa;pwd=");
SqlCommand cmd =new SqlCommand(sql, con);
con.Open();
cmd.ExecuteNonQuery();
getbind();
}
//GridView数据绑定
privatevoid getbind()
{
currentPageNumber =Convert.ToInt32( ViewState["currentPageNumber"]);
con =new SqlConnection("Server=.;DataBase=JobWanted Apartment;Uid=sa;pwd=");
SqlCommand cmd =new SqlCommand("GetProductsCount1", con);
cmd.CommandType = CommandType.StoredProcedure;
SqlCommand cmd1 =new SqlCommand("GetProductsByPage", con);
cmd1.CommandType=CommandType.StoredProcedure;
cmd1.Parameters.Add("@PageNumber", SqlDbType.Int, 4).Value = currentPageNumber;
cmd1.Parameters.Add("@PageSize", SqlDbType.Int, 4).Value = pageSize;
con.Open();
DataTable dt =new DataTable();
SqlDataAdapter adapter =new SqlDataAdapter(cmd1);
adapter.Fill(dt);
//AspNetPager1.PageSize = 10;//设置每页显示的行数
AspNetPager1.RecordCount = (int)cmd.ExecuteScalar();//得出总的记录条数
AspNetPager1.CurrentPageIndex = currentPageNumber;
GridView1.DataSource = dt;
GridView1.DataBind();
}
//GridView高亮行显示
protectedvoid GridView1_RowDataBound1(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Attributes.Add("onmouseover", "c=this.style.backgroundColor,this.style.backgroundColor='#C7DEF3'");
e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=c");
}
}

转载：http://blog.csdn.net/weng2961389/archive/2010/03/04/5346063.aspx

CREATE PROCEDURE GetProductsCount1 AS
select count(*) from test
GO

posted on 2013-07-08 17:38 努力实现目标阅读(330) 评论(0) 编辑收藏举报