Hi<BR><BR>I'm running ASP.NET on WINXP 2505 (RC1). I just got started tonight and I've been going through the tutorials/examples in MS's SDK documents. Please excuse the size of the post!<BR><BR>I've copied one of the examples to my inetpubwwwroot folder. It's a form with a dropdown list and a label. You are supposed to select something from the list and the label tells you what you selected. Not very exciting but I'm only just starting. Anyway, if I select an item from the list, it is displayed in the label. When I press F5, I get an IE message about not being able to refresh the page unless it sends the information again. I press "Retry" and the web form reloads. However, the label still displays the value I last selected (before I pressed F5). I want the form to reset! How can I do this? Is there an instruction I can put in to make it reset every time or can I use some HTML to expire the cached copy? The document is called "Default.aspx" in my wwwroot folder and is the one it loads if I type in "http://PC1" in IE.<BR><BR>Here's the source:<BR><BR><html><BR><head><BR> <script language="VB" runat="server"><BR><BR> Sub Page_Load(sender As Object, e As EventArgs) <BR> If Not IsPostBack Then<BR> Dim values as ArrayList= new ArrayList()<BR><BR> values.Add ("IN")<BR> values.Add ("KS")<BR> values.Add ("MD")<BR> values.Add ("MI")<BR> values.Add ("OR")<BR> values.Add ("TN")<BR><BR> DropDown1.DataSource = values<BR> DropDown1.DataBind<BR> End If<BR> End Sub<BR><BR> Sub SubmitBtn_Click(sender As Object, e As EventArgs)<BR> Label1.Text = "You chose: " + DropDown1.SelectedItem.Text<BR> End Sub<BR> </script><BR></head><BR><body><BR> <h3><font face="Verdana">DataBinding DropDownList</font></h3><BR> <form runat=server><BR> <asp
ropDownList id="DropDown1" runat="server" /><BR> <asp:button Text="Submit" OnClick="SubmitBtn_Click" runat=server/><BR> <p><BR> <asp:Label id=Label1 font-name="Verdana" font-size="10pt" runat="server" /><BR> </form><BR></body><BR></html><BR><BR><BR>Any advice gratefully received.<BR><BR>BTW, if I click on the link to the original file from the MS documentation, the form always resets! Weird...Keep in mind that everytime you fire off a server event, it's actually posting data to the aspx page, so that's totally normal browser behavior to ask to repost the form data...<BR><BR>all you have to do, if you really want to refresh the page, is to either go to another URL and come back, or have a link that takes you to the same page.<BR>ie. <a href=http://aspmessageboard.com/archive/index.php/"samepage.aspx">refresh</a>
ropDownList id="DropDown1" runat="server" /><BR> <asp:button Text="Submit" OnClick="SubmitBtn_Click" runat=server/><BR> <p><BR> <asp:Label id=Label1 font-name="Verdana" font-size="10pt" runat="server" /><BR> </form><BR></body><BR></html><BR><BR><BR>Any advice gratefully received.<BR><BR>BTW, if I click on the link to the original file from the MS documentation, the form always resets! Weird...Keep in mind that everytime you fire off a server event, it's actually posting data to the aspx page, so that's totally normal browser behavior to ask to repost the form data...<BR><BR>all you have to do, if you really want to refresh the page, is to either go to another URL and come back, or have a link that takes you to the same page.<BR>ie. <a href=http://aspmessageboard.com/archive/index.php/"samepage.aspx">refresh</a>