I'm working with an AJAX button and label controls. When the user clicks the button, the data is updated in the label.But after clicking the button, the Page_Load event occurs, and I don't want it, because all data is being initialized to default values.How can I check in Page_Load event that it's an AJAX request?I'm using UpdatePanel and ScriptManager as AJAX tools.
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I have an extra asp.net label to show success or error message after the add, update or delete a row, but using the BlockUI, I am unable to do it, cause the label is somehow not refresh even if i put it under the BlockUI.
View 1 RepliesI have some code that I am working on that uses an UpdatePanel and some dynamically created buttons to perform functions. The problem is that the dynamically created buttons aren't working the same as my test static button, which is behaving exactly as it should be.
So I was wondering if someone would be willing to simply post an example (in VB.NET or C# please) of the following:
An UpdatePanel has a Label and a Placeholder inside of it
The Placeholder has a dynamic button added to it
Clicking on this button will make the Label say "Hi" without performing a full page postback.
If I can just get that much to work, I am sure that the rest of the code will be fine. I just can't seem to get my dynamic buttons to act like my static ones do in an UpdatePanel.
trying to put some ajax functionality in my small project.Actually i want that when somebody press the OK button then it displays a message in label contol underneath of it . But i want to generate thatlabel control dynamically in the click event of Button. And i want to implement this functionality without page refresh.So i think i need to use AJAX. But i dont know much abt it. So guys please help me out. And please try to put some code for it in C#.
View 2 RepliesI have an update panel with a set of 2 radio buttons, a label and an image button inside of it. There another set of 3 radio buttons that trigger the update panel. I got everything working but now the image button, label and set of 2 radio buttons inside the update panel show up twice when the radio button triggers are selected?
View 2 RepliesIn one of my Web Page, there is one Modal Pop up, in which I am using Gridview Edit, Update, CancelEdit, Delete functionality.Main functionality is : If while deleting any of the Gridview Row, if only 1 row remains in Gridview (that row can be any row), then that row should not get deleted.Rest of Edit, Update, CancelEdit functionally is working fine.
I used below code for above:
C#:
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
BindGrid();
[Code]....
problem is: When any last row is left in Gridview, its Delete button is disables that time (as per requirement and functionality). But when user clicks on Gridview "Edit" button, update section opens, and at that time "Delete" button gets Enabled, so that time user can delete the last row of Gridview which should not be done.I had fixed this problem for "Cancel" and "Update" button of Gridview using below line:
Response.Redirect(Request.Url.AbsoluteUri); but unable to fix it for "Edit" button of Gridview. If Last row is left in Gridview , and user clicks on Gridview "Edit" button of that row, then at that time "Delete" button should not get "enabled" it should remain "disabled"
I have same problem with .NET 3.5 The button_click event is not working in IE but its working in FireFox. When i went in sourceview of page then i got "ASP.NET Ajax client-side framework failed to load.' I have already deleted my ajaxtoolkit dll referenced it again.
View 1 Repliesi am using a button in pop panel to get back to the original screen but the button is not functioning
here is the code
<cc1:ModalPopupExtender
ID="modal"
runat="server"
BehaviorID='mdlpop'
TargetControlID="divd"
BackgroundCssClass="modalBackground"
PopupControlID="divd"
Enabled="true"
>
</cc1:ModalPopupExtender>
<div
id="divd"
style="display:none;
width:400px;
background-color:White;
border-width:2px;
border-color:Black;
border-style:solid;
padding:20px;
font-family:
Verdana;
font-size:
small;
font-weight:
bold;
color:
#800000;"
runat="server">
<asp:Button
ID="Button8"
runat="server"
Text="cancel"
OnClientClick="$find('mdlpop').hide(); return false; "
/>
</div>
even if i write a code behind sub hide the pop up panel its not working
in my page i dessigned Updatepanel within that i placed some input controls(textbox, dropdownlist etc) within that updatepanel i placed one button. now the problem is on production if i idle some time after enter some data and press the button then the button click event not fired, then i refresh the page enter the input then press button then its fired, what is the problem? and how to resolve it? (i didnt included any triggers)
View 3 RepliesI am using ajax cascading dropdown list one of my program. my code given below.
<asp:DropDownList ID="drpSeason" runat="server"></asp:DropDownList>
<cc1:CascadingDropDown ID="drpSeason_CascadingDropDown" runat="server" Enabled="True"
TargetControlID="drpSeason" ServicePath="Cascade.asmx" ServiceMethod="GetDropDownCategories" Category="category" PromptText="[Season]"> </cc1:CascadingDropDown>
<asp:DropDownList ID="drpb_SalesNo" runat="server" Width="70px"></asp:DropDownList>
<cc1:CascadingDropDown ID="drpb_SalesNo_CascadingDropDown" runat="server" Enabled="True"
TargetControlID="drpb_SalesNo" ParentControlID="drpSeason" ServicePath="Cascade.asmx"
ServiceMethod="salesNo" Category="Sales" PromptText="[Sale]"> </cc1:CascadingDropDown>
And my webservice code given below:
[Code] ....
My Cascading dropdown list work properly. But when I am trying to save my data by below code:
[Code] ....
My Add button doesn't post back. If I delete my cascading dropdown then my code work properly.
Im using updatepanel in my screen.. i have 2 pages when i click submit button in page1 then it ill be redirect to page2 ....in page2 i have one back button..i wrote click event onclick="history.go(-1)"when i click back it just redirect to page 1 but records already showned in page1 not displayed .how can i sove this problem? cai i use any scriptmanager?
View 2 RepliesI using a updatePanel which contains ImageButton and i have onmouseover for imgBtn . But onmouseover is not working
<asp:UpdatePanel ID="updateData" runat="server">
<ContentTemplate>
<input type="image" id="image1" name="imgBtn" runat="server" src="MyImg.gif" onmouseover="ChangeImg()" onserverclick="image1_click"/>
</ContentTemplate>
</asp:UpdatePanel>
******** javascript**********
<script type="text/javascript" language="javascript">
function ChangeImg()
{
document.getElementById('image1').src='AnotherImg.gif';
}
When the webpage is in Edit mode, I need to warn the user "Do you want to continue, You may lose you changes" with Ok cancel buttons.I want only one ConfrimButtonExtender control, and I can use some kind of delegation. If any of the Navigation links are clicked, I want to call a javascript method which will trigger the click event of the main Orginal extender button. The code works fine. When I click the any of the navigation links, the Extender controls are fired and Confirm popup is shown. But the Issue is Cancel button is not working. If I click the Cancel button, the page still navigates to other pages
View 2 RepliesI have had this exact sample a month ago and it was working perfectly, but for some reason now when I click on the "Next", the page reloads and everything resets, I have an updatepanel in there so it shouldn't be reloading.. Here is my code:
[Code]....
I try to clearn asp.net form on cancel button click using String.Empty but it does not seem to be working. Here's my aspx code:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="AddEmployee.aspx.cs" Inherits="AddEmployee" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajax" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
[code]....
Since I was not able to figure out my previous problem I decided to go ahead and make my own update statements and change the update command on a datasource I have. So I have a few textboxes and whatnot that allow you to change data and then click an update button. When I click that update button the page seems to refresh as if it was updating the record but the data in the boxes reverts back to what it was. I also created a ONUpdated sub and the label text change does not show.
View 4 RepliesI have one dropdownlist,one textbox control and one button control.
Now i want to show value in repeater control like this when i click on button.
dropdownvalue1 texboxvalue1
dropdownvalue2 textboxvalue2
dropdownvalue3 textboxvalue3
I need that value in literal controls which is in repeater control.
I have a datagrid with linkbutton within the datagrid. When i click on link button there is no response. I have tried in different ways like
1. after data binding to the datagrid updatepanel1.Update()
2. AsyncPostBackTrigger ControlID="lnk1" EventName="Tick"
How to fire the linkbutton
how to give value to a lable of one aspx page to second aspx page
View 1 RepliesI have a modalpopup extender attached to a button. That is to say the button is the targetcontrol id of the modalpopupsxtender. I would still like the onclick event of that button to work because only the onclient click event is working. How can i go about this.
View 1 RepliesImageButton inside Datalist inside update panel is not firing in my asp.net web page. what should i proceed??
View 1 RepliesI have a gridview...
which consists of two columns...
1.status
2. button
status mey consists of two things
i)green
2)red
what my problem is..if status is green...then the button label in its next column should change to stop.
if status is red then the button label should change to start.
by default the button label is "button".
I have a gridview that is populated from a database. Each row has a number of button commands. If I press the button command in row 3, I would like to grab the label information from that same row..aspx gridview (I want to access lblTheId.Text when command:editthisid is selected) - for the same row...:
[Code]....
how can i pass the data in gridview using hyperlink to dropdown which placed in next page
View 1 RepliesI am using a gridview contaning name and status as fields, all the names and status are fetched from the database.initially all the status value will be "0" in database once it is aproved it will be chaged to "1"
I want javascript prompt on selecting the gridview label=> "approve" i.e "0" as "do you want to approve??"
once it got selected the approve is changed as "Activated" once it is activated the value will be updated as "1" in database it cannot be changed further into approveIT CANNOT BE CHANGED FURTHER INTO APPROVE and no other action should me made once it is changed to "approved" i.e "1"
