(轉)
default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title>Untitled Page</title> </head> <body> <form id="form1" runat="server"> <asp:ScriptManager ID="ScriptManager1" runat="server" /> <div> <br /> <asp:Label ID="Label1" runat="server" Text="Label" Width="209px"></asp:Label><br /> <br /> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <asp:Label ID="Label2" runat="server" Text="Label" Width="205px"></asp:Label> <asp:Button ID="Button1" runat="server" Text="Button" /> </ContentTemplate> </asp:UpdatePanel> <br /> <br /> <br /> <br /> <asp:Label ID="Label3" runat="server" Text="Label" Width="199px"></asp:Label><br /> <br /> </div> </form> </body> </html>
cs
protected void Page_Load(object sender, EventArgs e) { Label1.Text = DateTime.Now.ToString(); Label2.Text = DateTime.Now.ToString(); Label3.Text = DateTime.Now.ToString();
}
此代碼爲:Lable和button都在updateplan中.
<form id="form1" runat="server"> <asp:ScriptManager ID="ScriptManager1" runat="server" /> <div> <br /> <asp:Label ID="Label1" runat="server" Text="Label" Width="209px"></asp:Label><br /> <br /> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <asp:Label ID="Label2" runat="server" Text="Label" Width="205px"></asp:Label> </ContentTemplate> <Triggers> <asp:AsyncPostBackTrigger ControlID="Button1" EventName="Click" /> </Triggers> </asp:UpdatePanel> <br /> <asp:Button ID="Button1" runat="server" Text="Button" /><br /> <br /> <br /> <asp:Label ID="Label3" runat="server" Text="Label" Width="199px"></asp:Label><br /> <br /> </div> </form>
以上代碼爲button在UpdatePanel外.以上2個爲同一個效果.
