C# - Force Full Post-back From A Button Within An UpdatePanel?

Mar 30, 2010

c# - How do I force full post-back from a button within an UpdatePanel?

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Similar Messages:

AJAX :: Dynamically Added Controls Not Working/causes Full Post Back In Updatepanel?

Jun 25, 2010

This is what i am trying to do with asp.net updatepanel.i have button and a panel inside my updatepanel. when the button inside the updatepanel gets clicked i want to dynamically add new controls such as LinkButtons to my panel1 without full post back. Now when the dynamically added controls gets clicked it causes a full post pack and also not calling "LinkButton1_Click" event. i am sure i am doing something wrong here.

[Code]....

[Code]....

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Using Javascript Confirm Dialog On A Button Within An UpdatePanel - Posting Back Full Page?

Mar 31, 2011

I basically want to show a dialog box with confirm or cancel options on it.

Confirm should allow the partial postback to take place, cancel should not. I have tried using a trigger and calling __doPostBack() as advised here but it posts back the full page not just the panel.

$('#buttonInUpdatePanel').live('click', function (event) {
event.preventDefault();
var item = this;
var title = 'Confirm';
var msg = 'Please confirm something';
var $dialog = $("<div id='myDialog'></div>")
.html(msg)
.dialog({
modal: true,
buttons: {
"Confirm": function () {
$(this).dialog("close");
__doPostBack('Button1', null); //tried this and .submit() on the button
//return true;
},
"Cancel": function () {
$(this).dialog("close");
//return false;
}
},
title: title
});
});

My UpdatePanel:

<asp:UpdatePanel ID="UpdatePanel2" UpdateMode="Conditional" runat="server">
<ContentTemplate>
<asp:TextBox runat="server" ID="TextBox1" />
<asp:Button
ID="Button1"
Text="Add"
OnClick="AddExtraVehicle_Click"
runat="server" />
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="Button1" EventName="Click" />
</Triggers>
</asp:UpdatePanel>

UPDATE:

I have changed the doPostBack to use the button ID now and commented out the return true and false lines. When I click the button it calls the confirmation dialog but when you click on confirm it appears to do nothing. I was expecting a call to the method AddExtraVehicle_Click but the breakpoint didn't trigger.

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Force A Full PostBack From An ItemTemplate Inside A GridView In An UpdatePanel?

Dec 16, 2010

I found this solution to force full postbacks from within an UpdatePanel

<Triggers>
<asp:PostBackTrigger ControlID="controlID" />
</Triggers>

but my control is actually inside an ItemTemplate nested in a GridView. Therefore when my page loads, it doesn't find that control.

How can I force a full postback from my control (an asp:LinkButton) from within my GridView?

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Web Forms :: Force Page To Reload Or Post Back?

Feb 28, 2011

I have an input form on a page along with gridview and combo box. a user first select a filter combo box then click on search, to see a return values in a grid view format. then a user can enter new row once he / she cick add, i want the page to reload and the new inserted value to show in the gridview.

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Security :: How To Force A User To Logout On Back Button

Nov 15, 2010

How can I force a user to logout when he press the browser back button ?

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State Management :: Clear Back Button To Force A Postback?

Sep 18, 2010

I am using asp.net 3.5 and use master pages for most of the website. I need to make sure that users after they logout are not able to use the back button to see in cache data.

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AJAX :: Animated Gif And Entire Page Freezes During UpdatePanel Post Back?

Dec 16, 2010

I have been searching the net and found no clean cut answer to my problem. I have an animated spinning gif, that is displayed within an 'UpdateProgress'. This gif is to be displayed when the page is posting back to the server and processing.

The animation will start to spin but basically stright away it stops. I have noticed that the file menu within IE is also frozen at this point, up untill the page fully refreshes. I have tested in firefox and safari and am recieving the same problems.

developing in visual studio 2010, framework 4.0, IE 7,8.

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Web Forms :: Loading On Post Back Like Facebook On Every Post Back Request

Nov 30, 2010

I have four textbox and a button in my page. After filling the textbox. When the user click save button. A loading image should be displayed. User should not feel that the page is postback to the server,Some thing like in facebook loading image.

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C# - Using A Timer Post Back, Which Controller To Use That Doesn't Post Back To Server?

Jul 14, 2010

Being new to ASP.NET I have run into trouble building my own Whack-a-mole program. I think my problem comes from using Buttons, which by themselves send post backs to the server, making the software unusable. The looks are in place, making new buttons show up in the grid, in different places by random. However, when a button is pushed - the score doesn't change (which I feel is strange).

Not so strange is that the Button doesn't work since it sends post back to the server - reloading the UpdatePanel. I think I should use a different controller like the CheckBox and style it hard using CSS (which isn't a problem). Is this the correct way to go, or should I make use of JavaScript AJAX instead?

Note to self: This technique shouldn't be used in a public application since it put too much unwanted pressure on the web server.

[code]...

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Jquery Disable Post Back On Button?

Nov 2, 2010

I'm using Jquery UI and Autocomplete func.(Combobox) and I interested in this part.

$("<button> </button>")
.attr("tabIndex", -1)
.attr("title", "Show All Items")
.insertAfter(input)
.button({
icons: {
primary: "ui-icon-triangle-1-s"
},
text: false

My problem is when I use ASP.net, this button do PostBack, but I not need this because my list of items then gone. How can I override this behavior of button.

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Web Forms :: Disable Button After Validation But Before Post Back

Mar 29, 2010

I have orders page. When user submit Order, I need to disable the button to avoid multiple transactions. I also have few validation controls on the page, so button should not be disabled untill page is about to be posted. I dont have any custom javascript for validation. It is just these asp.net validation controls. What is the best way to achieve that? I have spend about 2 hours on google and found various solutions, but nothing seems to work. Each has some issue. On button I add OnClientClick="return btnOnClick this, 'Payment');" Below is what gets called. Unfortunately if I disable button, it cancels post back. So I am calling dopostback and also adding few lines on server side to see which button caused postback. It works fine in IE8 and Chrome. But for Firefox on server side arg comes null. Any ideas what is wrong with my code? Or any other suggestions to do it in a better way?

C# Server side
string arg = this.Request.Params.Get("__EVENTTARGET");
if (arg == "Payment") { this.ProcessPayment(); }
Button
<asp:Button ID="btnSubmitPO" OnClientClick="return btnOnClick(this, 'Payment');" runat="server" Text="Submit Order" ValidationGroup="G" />
alert(group);

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Web Forms :: Change From Button Post Back To Autopostback?

Sep 20, 2010

How to change from button post back to autopostback

[Code]....

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Web Forms :: 1.1 - Button Post Back After Javascript Execution

Jun 2, 2010

I have created a listbox that the selected items would remove by using javascript once I clicked on a server button. Below is the code I'm using

<asp:button id="btnSelected" Runat="server" CssClass="InputFormObject" Text=">" ></asp:button>
<script language="javascript">
function removeOptions(selectbox)
{
var i;
for(i=selectbox.options.length-1;i>=0;i--)
{
if(selectbox.options[i].selected)
selectbox.remove(i);
}
return false;
}
</script>

private void Page_Load(object sender, System.EventArgs e).......................

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AJAX :: Page Post Back Twice When Click On A Button?

Jan 6, 2010

We are having a button in an user control where this button is surrounded by update panel.

We are using above user control twice in a single page, then we will get 2 buttons in that page.

If we click on any of the button then page gets post back twice. Can some one let me know why it is happening and how to fix this?

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Check Is A Radio Button Is Checked After Post Back?

Dec 13, 2010

I am looping through all the posted data on my website and grabbing the values, this will then be used later on. The user is going to put 2 radio buttons on the page, one with a correct answer and one with an incorrect answer. I need to know how to see if a Radio Button is checked or not based on the posted data.

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MVC :: Post Back My Screen On A Button (submit) Click?

Feb 21, 2011

Iam tyring to post back my screen on a button (submit) click. I am trying to develop the view using Razor syntax.I've added the following code to create a form tag and postback the cshtml file.

[code]...

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AJAX :: Gridview In Updatepanel + Back Button?

Sep 13, 2010

I have a updatepanel with a gridview inside, when I navigate to another page and then click back, the gridview is empty.I have tried to google for a solution but havent found any...

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Web Forms :: Submit Button / Post Back As Confirmatory Page

Jul 17, 2010

I use submit button to post to database which successfully show in gridview but i also want to use thesame button to show a post back as confirmatory page that you have successfully submited a post please, how can i go about the code to perform these function, i use property section of the submit button to do a post back to confirmatory page , the page show but message fail to show in grid view. a simple example of what i was trying to do is this, when u write a post in this forum now , u press a button to submit a post and a confrirmatory message is send to u. what is actually performing the two functions.

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Clear Text Button - Doing Post Back And Trying To Validate Fields

Jul 2, 2010

I have a Contact page, with 4 textboxes and 4 field validators. I made a RESET button to clear the text when pressed. But for an example: if i type on 2 textboxes and then press the RESET button, it tries to validate all 4 textboxes.

[Code]....

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AJAX :: UpdatePanel Behavior After Using Browser Back Button?

Feb 1, 2010

I basically have a web app where the user enters some form info in Page1. This info is submitted and a SQL database is updated. The user is directed to Page2.

Page 2 contains a summary of info submitted in Page1, a PRINT button, and two UpdatePanels. Each UpdatePanel contains a ListView where the user can add, edit and remove items. Once the user is happy with the page, they click PRINT. This takes them to a printer-friendly page with NO on-page navigation.

Once printed using the browser print button, the user clicks the browser back button. In this case it is always IE8 running the pages. When you return to Page2, the content of the ListViews in the UpdatePanels looks like the first step when Page2 was entered from Page1. All work done on Page2 from that intial point is not there. Click the browser refresh button and the entire page will load.

Why does this happen? When the user clicks the browser back button in the printer friendly page, I need the screen to show Page2 with all the info from just before the PRINT button was pressed.

I can provide code, but initially thought it would confuse/clutter the post.

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AJAX :: Difference In Asynchronise Post Back Trigger And Post Back Trigger?

Jul 15, 2010

I searched google and found asynchronise post back trigger is used if we want update panel to post back on some event of control if it is out side the update panel. Than what is purpose of post back trigger ?

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Force A Full Postback From Codebehind?

Jan 13, 2010

I'd like to programmatically force a full page postback to occur after an event is fired by one of the child controls. I can't add any triggers to make this work so it will have to be done via code.

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AJAX :: How To Maintain Textbox Values Which Is Place Inside Updatepanel After Browser Back Button Clicked

Sep 8, 2010

i am using vs2008. 1/ i am placed a datagrid control, a textbox and a server side button are inside the CollapsiblePanelExtender.

2/ The collapsible panel Extender placed inside the updatepanel.

3/ outside of updatepanel i have another button("next page") to redirect to next page.

When the page is loading, i am displaying all the records in datagrid. For an example 100 rocords. if i entered some values in textbox and click the button it fetches searching result based on inputs and displaying it in datagrid (for example searched result 20).

Now, I click the button "next page" it redirect to next page. if the user click the browser back button, i need to keep the datagrid to show only searched result. but Instead of that, it displaying all the records(100 records). how to resolve this?

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AJAX :: How To Force Full Page Rendering In Async Call

Mar 14, 2010

How do force full page rendering in async call process?

[Code]....

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