updatepanel

问题 I have a method named raise_alarm() which, show a message box based on jquery. But when I call this method from an event of a control(such as submit button) which is inside of Updatepanel, it isn't working. Related codes are below. How can I fix it? Public Sub Raise_Alarm(ByVal p_Page As Page, ByVal p_Message As String, Optional ByVal p_IsError As Boolean = True) Dim strScript As String strScript = "$(function() { Mesaj('" & p_Message & "'); });" & ControlChars.NewLine p_Page.ClientScript

问题 I have a div, which when clicked, displays a hidden asp:textbox via the following jQuery. function BindEvents() { $(document).ready(function () { $("#showtextbox").click(function () { $("#TextBox1").removeClass("hidden"); $("#TextBox1").addClass("showInline"); }); This works fine, except after the update panel is refreshed. After it is refreshed, when clicking “showtextbox” the textbox remains hidden. I know that the jQuery is running because it is hit when debugging. Here is my code.

问题 I'm trying to add some rows to a table control in my updatepanel. I have a button in update panel and when the button is clicked, partial postback happens, in button_click handler I add 1 row to the table. I can trigger the postback event and I am able to add 1 row each time, but the problem is that every time the page is postedback I got the initial table, meaning all the rows I've added in previous postbacks are gone, how can I solve this? Any ideas are welcome? 回答1: When you add rows in

问题 I have multiple dropdownlist box all querying the same column, same table and from the same database. For example under memberID column i have the following IDs. 12345 23456 34567 And i have 3 different dropdownlist box as shown below <asp:DropDownList ID="memberID3" runat="server" Visible="false" OnSelectedIndexChanged="ddlpid3_SelectedIndexChanged" > </asp:DropDownList> <asp:DropDownList ID="memberID1" runat="server" Visible="false" OnSelectedIndexChanged="ddlpid1_SelectedIndexChanged"> <

问题 I have 2 pages named as : Abc.aspx and popupAbc.aspx Now on Abc.aspx i have below button on click of which i am opening popupAbc.aspx as pop up: <asp:Button ID="btnOpenChildAbcPopup" runat="server" Text="Open" UseSubmitBehavior="false" CausesValidation="False" OnClick="btnOpenChildAbcPopup_Click" /> Code Behind: protected void btnOpenChildAbcPopup_Click(object sender, EventArgs e) { string url="../popupAbc.aspx"; ScriptManager.RegisterStartupScript(Page, GetType(), "alert", "OpenChildAbcPopup

问题 i have a label and button inside update panel, when i try to get the value from the label on the button click, i get the value from label, but when i try to set the value to the label, it does not happens, i checked for JavaScript error, but there wasn't any, does anyone have any guess what could be the reason. i am using dotnetnuke and here is my code <asp:UpdatePanel ID="updSection6" runat="server"><ContentTemplate> <asp:Label ID="lbl" runat="server" /> <asp:ImageButton ImageUrl="/images

问题 I have a custom webpart that displays report data. It lives inside a tab control, and inside an update panel so the call back to refresh the report data is async. On the server, I need to process some data and send back a value for later use. This variable just needs to SIT there and wait for user action, and then a client side javascript will use read the variable and based on the condition of the variable, this javascript will programmatically "click" the button in the update panel. THE

问题 I am currently working on VS 2010. I have a gridview on my content page. I am trying to download a file from the server. The file downloading functionality happens on the click of a link button which is placed within the gridview for each individual record. The gridview is placed within an update panel and the Script Manager is placed on the master page. Also, i have made use of bootstrap on my page. On the click of the link button withing the gridview the following error is displayed

问题 <asp:button runat="server" id="a" onClick="a_Click"/> code protected void a_Click(object sender, EventArgs e) { ClientScriptManager cs = Page.ClientScript; string script = "PanelVisiable($('#base')); "; script += "$('#message').text(' message ');"; script += "$('#message').dialog({modal:true,resizable:false,title:'پیغام',height:80,show:'clip',hide:'explode'});"; cs.RegisterStartupScript(Page.GetType(), "", script, true); } this code work fine but this <asp:ScriptManager ID="ScriptManager1"

问题 I have an ASP.NET Timer control on my web page. The timer is used as a trigger for an UpdatePanel . Once the content of this panel is loaded, I disable the Timer using Timer.Enabled = false; in the code. This disables the Timer from firing the Tick event. I want to restart this timer if the user wishes to re-run the code on a button click. However, if I use Timer.Enabled = true; in the button click event, it only enables the timer when the page postsback. Evidently, this is not the behaviour