postback

I have a dropdown list that pulls data from template table. I have an Add button to insert new template. Add button will brings up jQuery popup to insert new values. There will be a save button to save the new data. On_Save_Click I enter the new data and close the popup. Here is the proplem: When I refresh the page, the page entering the values again. So, I get duplicate entries! Question: How can I avoid this issue? I check out Satckoverflow and Google, both they suggest to redirect to another page. I don't want to redirect the user to another page. How can I use the same form to avoid this

Maintaining focus across post backs is an apparently difficult task. Searching Google, you will find a ton of people that desire the same thing, but all hook it up differently, and mostly, custom-ly. I would like to avoid a custom implementation, especially if there's a way it's supported by .NET. Only after some very deep searching, did I come across PostBackOptions.TrackFocus, mentioned quietly in another stack overflow post. According to MSDN: Gets or sets a value indicating whether the postback event should return the page to the current scroll position and return focus to the current

I'm using URL rewrite on my site to get URLs like: http://mysite.com/users/john instead of http://mysite.com/index.aspx?user=john To achive this extensionless rewrite with IIS6 and no access to the hosting-server I use the "404-approach". When a request that the server can't find, the mapped 404-page is executed, since this is a aspx-page the rewrite can be performed (I can setup the 404-mapping using the controlpanel on the hosting-service). This is the code in Global.asax: protected void Application_BeginRequest(object sender, EventArgs e) { string url = HttpContext.Current.Request.Url

I have a problem with the key Enter in javascript and asp.net I have a control like this with a textchanged event which does a find but I want to control it when the user does enter <asp:TextBox ID="TextBox1" runat="server" onkeyup="EnterEvent(event)" AutoPostBack="true" OnTextChanged="TextBox1_TextChanged" /> That's why I created this javascript function which works very well. Because it avoids the Enter postback at any character input function EnterEvent(e) { var keycode = (e.keyCode ? e.keyCode : e.which); if (keycode == 13) { return true; } else { return false } } And then I wanted to

I'm triggering a page reload through javascript, using the following: window.location.reload(true); However, in some cases (of previous postback), the browser is giving me the following warning "To Display the webpage again, the web browser needs to resend the information you've previously submitted...". Is there any way of avoing this message and just doing the postback anyway, because this might be confusing for the users? If I need to reload the page by another means, so be it. I don't think there is any way to do a postback without the message when you are doing the reload. Btw, whats the