updatepanel

问题 Container.RetrieveItems() calls a service which takes a while so I would like to call it asynchronously (after the items are retrieved they are set to the List property of the Container class). Upon completion of retrieving the items, I would like it to update a gridView which is inside an updatePanel (updatePanel Mode="Conditional" and ScriptManager EnablePartialRendering="true". UpdatePanel has no trigger items). I have set breakpoints and stepped through each step. The items are retrieved,

问题 I have a drop down list in UpdatePanel_2, it gets populated when Button_1 is clicked in UpdatePanel_1. My ddlist markup is, <asp:DropDownList id="drop1" runat="server" EnableViewState="true" AutoPostBack="true" OnSelectedIndexChanged="Drop1_SelectedIndexChanged" /> then code behind is, protected void Drop1_SelectedIndexChanged(object sender, EventArgs e) { } I also tried putting AutoPostback=true to my DropDownList, still no success. I also added triggre to update panel 2 but no gain,

问题 I have a simple form (textbox, submit button) which is wrapped in an update panel. <asp:UpdatePanel ID="ReplyUpdatePanel" UpdateMode="Conditional" runat="server"> <ContentTemplate> <asp:Textbox id="ReplyTextBox" runat="server"/> <asp:Button id="SubmitButton" OnClick="SubmitButton_Click" runat="server"/> <ContentTemplate> </asp:UpdatePanel> So, when i click the button, the server-side click event is fired (SubmitButton_Click), stuff happens to the db, and the page is re-rendered

问题 I've got a web form using asp.net. In this form I have a lot of inputs. For one of the drop downs whenever you press it, the focus jumps to the next text box. This is in a update panel, because there is some server side work required for filtering, hiding, etc. If the User chooses Australia from visaType_filter then it hides visaType_dd and shows visaType_tb . If they choose NZ its the other way around. Now my question: Is there a bug or something that makes focus jump off of a drop down when

问题 I have a usercontrol that can be used in for example a gridview itemtemplate, this means that the control might or might not be on the page at page load. In the case where the control is inside an itemtemplate i will popupate the gridview via asynchronous postbacks (via updatepanels). The control itselfs registrers scriptblocks since it is depending on javascripts. First i used Page.ClientScript.RegistrerClientScriptBlock But this doesn't work on asynchronous postbacks (updatepanels) so i

问题 I don't have the if(!isPostBack) statement. CS code behind: private void TestPlacesApi() { GeoRequest request = new GeoRequest("LU7 0JX"); GeoResponse response = request.GetResponse(); if (response.Status == GeoStatus.ZERO_RESULTS) return; GeoLocation location = response.Results[0].Geometry.Location; double latitude = location.Latitude; double longitude = location.Longitude; var placesWebReq = new GPlacesWebRequest { Latitude = latitude.ToString(), Longitide = longitude.ToString(), Radius =

问题 I have an UpdatePanel on my page which I would like to set up some triggers for: <asp:updatepanel id="updatepanel1" runat="server"> <contenttemplate> <asp:label id="lblfoo" runat="server /> </contenttemplate> <triggers> <asp:asyncpostbacktrigger controlid="CormantRadTabStrip1" eventname="???" /> </triggers> </asp:updatepanel> and I have some related javascript: function CloseAndSave() { window.__doPostBack(CormantRadTabStrip1); } On the server-side I have made bar implement the

问题 I have the following code in my ASP.net page: <asp:UpdatePanel runat="server" ClientIDMode="Static" UpdateMode="Conditional" ID="upClickShowTask"> <ContentTemplate> <asp:LinkButton ID="lbShowTask" CssClass="btnExport" ClientIDMode="Static" runat="server" Text="Generate Tasks" OnClick="btnFilter_Click"></asp:LinkButton> </ContentTemplate> </asp:UpdatePanel> <asp:Panel ID="pageTab8" ClientIDMode="Static" runat="server"> <asp:Panel ID="demoCli" ClientIDMode="Static" runat="server" BorderWidth="2

问题 Can you help me with this. When I click on ID 1,2.... take the ID from query string and display those names where id from query string is equal on id_proba in the other table. This is ok and show me. Now i like when i click on ID 1,2.. in GridView1 to refresh only gridview 2 not all page. Need gridview to put in Ajax Update Panel. I put gridview2 in Update panel but don't know what to write in code? <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="id"

问题 This question already has answers here : Closed 8 years ago . Possible Duplicate: how to call a javascript fn in Update panel on Partial postback in asp.net update panel is doing partial post back, and I have a Timer_Tick method where I call the method to do data binding and updatepanel onLoad for some calculation for graph. I use a Javascript to draw the graph window.onload = function () { r.init(); }; SO the graph is displayed when the page loads, when the update panel updates after 4