For solve this problem, Please see the following step. Add ajax-upload to your detail view. iframe-based uploader like Resource#1. Silverlight-based & Flash-based uploader. I like this technique because it doesn’t require any server-side script for display current upload status. But in HTML5, you can create this without using any web browser plug-in. Commercial uploader like … Read more
Try this set ChildrenAsTriggers to true and add EventName=”Click” in asp:AsyncPostBackTrigger <asp:UpdatePanel ID=”updatePanel2″ runat=”server” UpdateMode=”Conditional” ChildrenAsTriggers=”true”> <ContentTemplate> <asp:Button ID=”btnBlock” class=”Button” Text=”BlockCalls” runat=”server” onclick=”btnBlock_Click” Enabled=”True” Width=”100px” /> </ContentTemplate> <Triggers> <asp:AsyncPostBackTrigger ControlID=”btnBlock” EventName=”Click”/> </Triggers> </asp:UpdatePanel>
Inside ItemCreated event of the Repeater control register the button with ScriptManager. //Inside ItemCreatedEvent ScriptManager scriptMan = ScriptManager.GetCurrent(this); LinkButton btn = e.Item.FindControl(“order_button”) as LinkButton; if(btn != null) { btn.Click += LinkButton1_Click; scriptMan.RegisterAsyncPostBackControl(btn); }
Controls inside an UpdatePanel by default cause a partial page update, controls outside cause a postback, using these triggers it is possible to change this behaviour as required. From http://seminaarit.codezone.fi/video/devdays-2007/track1/2/2-ASP-dotNET_AJAX_Extensions.ppt: (dead link) AsyncPostBackTrigger Converts postbacks into async callbacks * Typically used to trigger updates when controls outside an UpdatePanel post back * If ChildrenAsTriggers=”false”, can … Read more
I have implement the same with the following Article, If you need further help, Plz let me know, I will provide chucks of code http://rchern.wordpress.com/2008/05/11/updatepanel-backforward-browser-navigation/ First of all you have to Enable ScriptManager history EnableHistory=”true” In this example we are maintaing gridview paging, When user browser back button You have add history point after your … Read more
I assume that it has something to do with the Dialog not being inside of the UpdatePanel or something similar. i’ve also noticed a problem in the postback-values. All TextBoxes if empty or not have a comma appended. You are indeed correct on both counts. The crux of the problem is that the Script Manager … Read more
use updateprogress of tool kit :hope this will help you <asp:updatepanel id=”ResultsUpdatePanel” runat=”server”> <contenttemplate> <div style=”text-align:center;”> <asp:updateprogress id=”UpdateProgress1″ runat=”server” associatedupdatepanelid=”ResultsUpdatePanel” dynamiclayout=”true”> <progresstemplate> <img src=”https://stackoverflow.com/questions/2813590/support/images/loading.gif”> </progresstemplate> </asp:updateprogress> </div> //your control code </contenttemplate> </asp:updatepanel>
You need to register each and every LinkButton as an AsyncPostBackTrigger. After each row is bound in your GridView, you’ll need to search for the LinkButton and register it through code-behind as follows: protected void OrderGrid_RowDataBound(object sender, GridViewRowEventArgs e) { LinkButton lb = e.Row.FindControl(“MarkAsCompleteButton”) as LinkButton; ScriptManager.GetCurrent(this).RegisterAsyncPostBackControl(lb); } This also requires that ClientIDMode=”AutoID” be set … Read more
This will solve your problem. Logic is same as the solution suggested by Kyle. Have a look at this. <head runat=”server”> <title></title> <script type=”text/javascript”> function RefreshUpdatePanel() { __doPostBack(‘<%= Code.ClientID %>’, ”); }; </script> <asp:TextBox ID=”Code” runat=”server” onkeyup=”RefreshUpdatePanel();” AutoPostBack=”true” OnTextChanged=”Code_TextChanged”></asp:TextBox> <asp:UpdatePanel ID=”Update” runat=”server”> <ContentTemplate> <asp:DropDownList runat=”server” ID=”DateList” /> <asp:TextBox runat=”server” ID=”CurrentTime” ></asp:TextBox> </ContentTemplate> <Triggers> <asp:AsyncPostBackTrigger ControlID=”Code” … Read more
Is there a specifc reason why you have the Timer control in the UpdatePanel? Every time I have needed to use a Timer control to cause an UpdatePanel refresh, I have set it up like the following and it works fine with MasterPages: <asp:UpdatePanel ID=”UpdatePanel1″ runat=”server” UpdateMode=”Conditional”> <Triggers> <asp:AsyncPostBackTrigger ControlID=”Timer1″ EventName=”Tick” /> </Triggers> <ContentTemplate> <!– … Read more