GridView .net访问

HTML code

1. <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" OnRowDeleting="GridView1_RowDeleting">
2. <Columns>
3. <asp:BoundField DataField="id" HeaderText="id" />
4. <asp:BoundField DataField="name" HeaderText="name" />
5. <asp:TemplateField ShowHeader="False">
6. <ItemTemplate>
7. <asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="False" CommandName="Delete"
8. Text="删除" OnClientClick='<%#  "if (!confirm(\"你确定要删除" + Eval("name").ToString() + "吗?\")) return false;"%>'></asp:LinkButton>
9. </ItemTemplate>
10. </asp:TemplateField>
11. </Columns>
12. </asp:GridView>

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" OnRowDeleting="GridView1_RowDeleting"> <Columns> <asp:BoundField DataField="id" HeaderText="id" /> <asp:BoundField DataField="name" HeaderText="name" /> <asp:TemplateField ShowHeader="False"> <ItemTemplate> <asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="False" CommandName="Delete" Text="删除" OnClientClick='<%# "if (!confirm(\"你确定要删除" + Eval("name").ToString() + "吗?\")) return false;"%>'></asp:LinkButton> </ItemTemplate> </asp:TemplateField> </Columns></asp:GridView>

C# code

1. private void BindGridView()
2. {
3. SqlConnection cn = new SqlConnection(@"server=.\SQLExpress;uid=sa;pwd=;database=Demo");
4. SqlDataAdapter da = new SqlDataAdapter("select id, name from yourtable", cn);
5. DataSet ds = new DataSet();
6. cn.Open();
7. da.Fill(ds);
8. cn.Close();
9. GridView1.DataSource = ds.Tables[0].DefaultView;
10. GridView1.DataKeyNames = new string[] { "id" };
11. GridView1.DataBind();
12. }
13. protected void Page_Load(object sender, EventArgs e)
14. {
15. if (!IsPostBack)
16. {
17. BindGridView();
18. }
19. }
20. protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
21. {
22. string strSql = "delete from yourtable where id = @id";
23. SqlConnection cn = new SqlConnection(@"server=.\SQLExpress;uid=sa;pwd=;database=Demo");
24. SqlCommand cmd = new SqlCommand(strSql, cn);
25. cmd.Parameters.Add("@id", SqlDbType.VarChar, 11).Value = GridView1.DataKeys[e.RowIndex].Value.ToString();
26. cn.Open();
27. cmd.ExecuteNonQuery();
28. cn.Close();
29. BindGridView();
30. }