前台:
- <asp:Repeater id="Repeater1" runat="server" OnItemDataBound="Repeater1_ItemDataBound" OnItemCommand="Repeater1_ItemCommand">
-
<ItemTemplate> -
<asp:Panel ID="plItem" runat="server"> -
<tr> -
<td><%# DataBinder.eval_r(Container.DataItem,"userid") %></td> -
<td><%# DataBinder.eval_r(Container.DataItem,"username") %></td> -
<td> -
<asp:LinkButton runat="server" ID="lbtEdit" CommandArgument='<%# DataBinder.eval_r(Container.DataItem, "userid")%>' -
CommandName="Edit" Text="编辑"></asp:LinkButton> -
<asp:LinkButton runat="server" ID="lbtDelete" CommandArgument='<%# DataBinder.eval_r(Container.DataItem, "userid")%>' -
CommandName="Delete" Text="删除"></asp:LinkButton> -
</td> -
</tr> -
</asp:Panel> -
-
<asp:Panel ID="plEdit" runat="server"> -
<tr> -
<td><%# DataBinder.eval_r(Container.DataItem,"userid") %></td> -
<td><asp:TextBox ID="UserName" Text='<%# DataBinder.eval_r(Container.DataItem,"username") %>' runat="server"></asp:TextBox></td> -
<td> -
<asp:LinkButton runat="server" ID="lbtUpdate" CommandArgument='<%# DataBinder.eval_r(Container.DataItem, "userid")%>' -
CommandName="Update" Text="更新"></asp:LinkButton> -
<asp:LinkButton runat="server" ID="lbtCancel" CommandArgument='<%# DataBinder.eval_r(Container.DataItem, "userid")%>' -
CommandName="Cancel" Text="取消"></asp:LinkButton> -
</td> -
</tr> -
</asp:Panel> -
</ItemTemplate> -
</asp:Repeater>
后台:
-
public int id = 0; -
protected void Page_Load(object sender, EventArgs e) -
{ -
if (!IsPostBack) -
{ -
BindGrid(); -
} -
} -
private void BindGrid() -
{ -
string sql = "select top 5 * from [user] order by userid desc"; -
OleDbConnection conn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" + Server.MapPath("test.mdb")); -
OleDbDataAdapter da = new OleDbDataAdapter(sql, conn); -
DataSet ds = new DataSet(); -
-
da.Fill(ds, "temp"); -
Repeater1.DataSource = ds.Tables["temp"]; -
Repeater1.DataBind(); -
} -
protected void Repeater1_ItemDataBound(object sender, System.Web.UI.WebControls.RepeaterItemEventArgs e) -
{ -
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) -
{ -
DataRowView rowv = (DataRowView)e.Item.DataItem; -
string userid = rowv["userid"].ToString(); -
if (userid != id.ToString()) -
{ -
((Panel)e.Item.FindControl("plItem")).Visible = true; -
((Panel)e.Item.FindControl("plEdit")).Visible = false; -
} -
else -
{ -
((Panel)e.Item.FindControl("plItem")).Visible = false; -
((Panel)e.Item.FindControl("plEdit")).Visible = true; -
} -
} -
} -
protected void Repeater1_ItemCommand(object source, RepeaterCommandEventArgs e) -
{ -
if (e.CommandName == "Edit") -
{ -
id = int.Parse(e.CommandArgument.ToString()); -
} -
else if (e.CommandName == "Cancel") -
{ -
id = -1; -
} -
else if (e.CommandName == "Update") -
{ -
//Update. -
string username = ((TextBox)this.Repeater1.Items[e.Item.ItemIndex].FindControl("UserName")).Text.Trim(); -
this.Page.ClientScript.RegisterStartupScript(this.Page.GetType(), "key", "alert('更新ID:" + e.CommandArgument + ";页面值:姓名=" + username + "');", true); -
} -
else if (e.CommandName == "Delete") -
{ -
//Delete. -
this.Page.ClientScript.RegisterStartupScript(this.Page.GetType(), "key", "alert('删除ID:" + e.CommandArgument + "');", true); -
} -
BindGrid(); -
}