效果图：

1.AllowSorting设为True，aspx代码中是AllowSorting="True"；
2.默认1页10条，如果要修改每页条数，修改PageSize即可，在aspx代码中是PageSize="12"。
3.默认的是单向排序的，右击GridView弹出“属性”，选择AllowSorting为True即可。

效果图：

后台代码：
你可以使用sqlhelper,本文没用。代码如下：

 1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Web;
 5using System.Web.Security;
 6using System.Web.UI;
 7using System.Web.UI.WebControls;
 8using System.Web.UI.WebControls.WebParts;
 9using System.Web.UI.HtmlControls;
10using System.Data.SqlClient;
11
12public partial class _Default : System.Web.UI.Page
13{
14    //清清月儿http://blog.csdn.net/21aspnet
15    SqlConnection sqlcon;
16    SqlCommand sqlcom;
17    string strCon = "Data Source=(local);Database=数据库名;Uid=帐号;Pwd=密码";
18    protected void Page_Load(object sender, EventArgs e)
19    {
20        if (!IsPostBack)
21        {
22            bind();
23        }
24    }
25    protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
26    {
27        GridView1.EditIndex = e.NewEditIndex;
28        bind();
29    }
30
31    //删除
32    protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
33    {
34        string sqlstr = "delete from 表 where id='" + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
35        sqlcon = new SqlConnection(strCon);
36        sqlcom = new SqlCommand(sqlstr,sqlcon);
37        sqlcon.Open();
38        sqlcom.ExecuteNonQuery();
39        sqlcon.Close();
40        bind();
41    }
42
43    //更新
44    protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
45    {
46        sqlcon = new SqlConnection(strCon);
47        string sqlstr = "update 表 set 字段1='"
48            + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',字段2='"
49            + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[2].Controls[0])).Text.ToString().Trim() + "',字段3='"
50            + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where id='" 
51            + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
52        sqlcom=new SqlCommand(sqlstr,sqlcon);
53        sqlcon.Open();
54        sqlcom.ExecuteNonQuery();
55        sqlcon.Close();
56        GridView1.EditIndex = -1;
57        bind();
58    }
59
60    //取消
61    protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
62    {
63        GridView1.EditIndex = -1;
64        bind();
65    }
66
67    //绑定
68    public void bind()
69    {
70        string sqlstr = "select * from 表";
71        sqlcon = new SqlConnection(strCon);
72        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
73        DataSet myds = new DataSet();
74        sqlcon.Open();
75        myda.Fill(myds, "表");
76        GridView1.DataSource = myds;
77        GridView1.DataKeyNames = new string[] { "id" };//主键
78        GridView1.DataBind();
79        sqlcon.Close();
80    }
81}
82
83

前台主要代码：

 1<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="4"
 2    ForeColor="#333333" GridLines="None" OnRowDeleting="GridView1_RowDeleting" OnRowEditing="GridView1_RowEditing"
 3    OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit">
 4    <FooterStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
 5    <Columns>
 6        <asp:BoundField DataField="身份证号码" HeaderText="用户ID" ReadOnly="True" />
 7        <asp:BoundField DataField="姓名" HeaderText="用户姓名" />
 8        <asp:BoundField DataField="员工性别" HeaderText="性别" />
 9        <asp:BoundField DataField="家庭住址" HeaderText="家庭住址" />
10        <asp:CommandField HeaderText="选择" ShowSelectButton="True" />
11        <asp:CommandField HeaderText="编辑" ShowEditButton="True" />
12        <asp:CommandField HeaderText="删除" ShowDeleteButton="True" />
13    </Columns>
14    <RowStyle ForeColor="#000066" />
15    <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
16    <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
17    <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
18</asp:GridView>
19

3.GridView正反双向排序：
效果图：点姓名各2次的排序，点其他也一样可以。

 

后台代码：

 1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Collections;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.UI;
 8using System.Web.UI.WebControls;
 9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11using System.Data.SqlClient;
12public partial class Default3 : System.Web.UI.Page
13{
14    //清清月儿的博客http://blog.csdn.net/21aspnet
15    SqlConnection sqlcon;
16    string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=";
17    protected void Page_Load(object sender, EventArgs e)
18    {
19        if (!IsPostBack)
20        {
21            ViewState["SortOrder"] = "身份证号码";
22            ViewState["OrderDire"] = "ASC";
23            bind();
24        }
25    }
26    protected void GridView1_Sorting(object sender, GridViewSortEventArgs e)
27    {
28        string sPage = e.SortExpression;
29        if (ViewState["SortOrder"].ToString() == sPage)
30        {
31            if (ViewState["OrderDire"].ToString() == "Desc")
32                ViewState["OrderDire"] = "ASC";
33            else
34                ViewState["OrderDire"] = "Desc";
35        }
36        else
37        {
38            ViewState["SortOrder"] = e.SortExpression;
39        }
40        bind();
41    }
42
43    public void bind()
44    {
45        
46        string sqlstr = "select top 5 * from 飞狐工作室";
47        sqlcon = new SqlConnection(strCon);
48        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
49        DataSet myds = new DataSet();
50        sqlcon.Open();
51        myda.Fill(myds, "飞狐工作室");
52        DataView view = myds.Tables["飞狐工作室"].DefaultView;
53        string sort = (string)ViewState["SortOrder"] + " " + (string)ViewState["OrderDire"];
54        view.Sort = sort;
55        GridView1.DataSource = view;
56        GridView1.DataBind();
57        sqlcon.Close();
58    }
59}
60
61

 

前台主要代码：

 1<asp:GridView ID="GridView1" runat="server" AllowSorting="True" AutoGenerateColumns="False"
 2    CellPadding="3" Font-Size="9pt" OnSorting="GridView1_Sorting" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px">
 3    <FooterStyle BackColor="White" ForeColor="#000066" />
 4    <Columns>
 5         <asp:BoundField DataField="身份证号码" HeaderText="用户ID" SortExpression="身份证号码" />
 6        <asp:BoundField DataField="姓名" HeaderText="用户姓名" SortExpression="姓名"/>
 7        <asp:BoundField DataField="员工性别" HeaderText="性别" SortExpression="员工性别"/>
 8        <asp:BoundField DataField="家庭住址" HeaderText="家庭住址" SortExpression="家庭住址"/>
 9            
10    </Columns>
11    <RowStyle ForeColor="#000066" />
12    <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
13    <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
14    <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
15</asp:GridView>
16

4.GridView和下拉菜单DropDownList结合：

效果图：

后台代码：

 1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Collections;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.UI;
 8using System.Web.UI.WebControls;
 9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11using System.Data.SqlClient;
12public partial class Default4 : System.Web.UI.Page
13{
14    SqlConnection sqlcon;
15    string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=sa";
16    protected void Page_Load(object sender, EventArgs e)
17    {
18        DropDownList ddl;
19        if (!IsPostBack)
20        {
21            string sqlstr = "select top 5 * from 飞狐工作室";
22            sqlcon = new SqlConnection(strCon);
23            SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
24            DataSet myds = new DataSet();
25            sqlcon.Open();
26            myda.Fill(myds, "飞狐工作室");
27            GridView1.DataSource = myds;
28            GridView1.DataBind();
29            for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
30            {
31                DataRowView mydrv = myds.Tables["飞狐工作室"].DefaultView[i];
32                if (Convert.ToString(mydrv["员工性别"]).Trim() == "True")
33                {
34                    ddl = (DropDownList)GridView1.Rows[i].FindControl("DropDownList1");
35                    ddl.SelectedIndex = 0;
36                }
37                if (Convert.ToString(mydrv["员工性别"]).Trim() == "False")
38                {
39                    ddl = (DropDownList)GridView1.Rows[i].FindControl("DropDownList1");
40                    ddl.SelectedIndex = 1;
41                }
42            }
43            sqlcon.Close();
44        }
45    }
46    public SqlDataReader ddlbind()
47    {
48        string sqlstr = "select distinct 员工性别 from 飞狐工作室";
49        sqlcon = new SqlConnection(strCon);
50        SqlCommand sqlcom = new SqlCommand(sqlstr, sqlcon);
51        sqlcon.Open();
52        return sqlcom.ExecuteReader();
53    }
54}

 

前台主要代码：

 1<asp:GridView ID="GridView1" runat="server" AllowSorting="True" AutoGenerateColumns="False"
 2    CellPadding="3" Font-Size="9pt"  BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px">
 3    <FooterStyle BackColor="White" ForeColor="#000066" />
 4    <Columns>
 5         <asp:BoundField DataField="身份证号码" HeaderText="用户ID" SortExpression="身份证号码" />
 6        <asp:BoundField DataField="姓名" HeaderText="用户姓名" SortExpression="姓名"/>
 7        <asp:TemplateField HeaderText="员工性别">
 8            <ItemTemplate>
 9                <asp:DropDownList ID="DropDownList1" runat="server" DataSource='<%# ddlbind()%>' DataValueField="员工性别" DataTextField="员工性别">
10                </asp:DropDownList>
11            </ItemTemplate>
12        </asp:TemplateField>
13        <asp:BoundField DataField="家庭住址" HeaderText="家庭住址" SortExpression="家庭住址"/>
14            
15    </Columns>
16    <RowStyle ForeColor="#000066" />
17    <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
18    <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
19    <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
20</asp:GridView>