AJAX :: Server Side Confirmation - Not Control Initiated
Sep 25, 2013
URL...In the above page, the button fires the javascript first, then the code-behind sub runs. The problem I have is I am in the middle of a code-behind sub routine that checks if a user is logged on the a PC. If there is a users logged on, I want the confirm popup to ask whether to reboot anyway or cancel. The code needs to dictate whether to call the javascript, not some direct button click. Then I need the remainder of the code-behind sub to execute based on the users choice.
I can call the client script in the code-behind sub using 'RegisterStartupScript...'; then I can get the page's form value. The problem is that the sub runs to completion without waiting for the javascript code to run. This causes code-behind variable to get checked before it's set by the client and it nevers works.
I am throwing a alert box using scriptmanager like this based on some condition.
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('Would you like to be put on the wait list?')", true);
But it has only "ok" button. Is there a way to display a message box which has yes/no buttons so that I want to check some more conditions in the code behind.
something like this.
DialogResult result = MessageBox.Show("Do you wanna do something?", "Warning", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning); if(result == DialogResult.Yes) { //code for Yes } else if(result == DialogResult.No) { //code for No } else if (result == DialogResult.Cancel) { //code for Cancel }
I want to show the confirmation box in asp.net from server side:I want to call it from server side because I have to take the customer message from server side. I am using the below code
string str = "Are you sure, you want to Approve this Record?"; ClientScript.RegisterStartupScript(typeof(Page), "Popup", "return confirm('" + str + "');",true); // More code ....
Now it is showing the popup and irrespective of what I click, whether "ok" or "Cancel", my code is executing. let me know how can I restrict code to be executed when user select "cancel" in the confirmation box.
On a check box check changed I want to test some conditions and based on that I want to display a confirmation message. Based on the user action, OK or Cancel I want to proceed or stop the process. How can I do that. I tried this,
[Code]....
Even I click Cancel the rest of the code also executed. How can I handle this?
I have JQuery confirmation dialog function that called by server side code (C#)how to get its return value of that function? in this case the return value would be either Yes or No.I called it in button clicked event as below:
Code: protected void btn1_Click(object sender, EventArgs e) { string message = "Message from server side, please select yes or no"; ClientScript.RegisterStartupScript(this.GetType(), "Popup", "ShowConfirmation('" + message + "');", true); }
my question is how to get JQuery return value, in this case the return value would be Yes or No?
I am trying to use Yes No Confirmation Message Box but the code below here which i found here uses a button to raise the confirmation message box but what i would like to use is a DropDown. How can i modify the code and i use drop-down box instead of using a button? here is the javascript code:
<script type = "text/javascript"> function Confirm() { var confirm_value = document.createElement("INPUT"); confirm_value.type = "hidden"; confirm_value.name = "confirm_value";
[code]....
but here is what i would like to use is drop-down instead of the button:
A user clicks a hyperlink in a page. Server A handles the request and redirects the client to a URL on Server B (more specifically I am using the Response.Redirect method in .NET on server A). I have been asked to restrict access to Server B to redirects originating from Server A only (by blocking IP's other than Server A's). At first I thought this could be achieved by using the HTTP 'referer' header, however, it seems it is up to the browser to set this to a URL (rather than IP), and it is not guaranteed to do so.
I guess there is no way to set the HTTP 'referer' on server A in .NET (to server A's IP)? (my intuition is that would be a security hole). So my question is, how can I restrict access to Server B to redirects originating from Server A?
I know that I can receive an javascript object from the server via ASP.NET AJAX using Json. But I am not sure how can I send an javascript object from my client-side javascript to my server-side code. And if I can, how can I extract this object in my server-side code and access its members?
I recently came across the AsyncFileUpload control in the latest (3.0.40412) release of the ASP.Net Ajax Control Toolkit. There appears to be an issue when using it in a hidden control that is later revealed, such as a tag with
[Code]....
Server-side Code - [Code]....
I have a breakpoint on the UploadedComplete event but it never fires. However, if you take the AsyncFileUpload control out of the , making it visible at initial page render, the control works as expected.
I have an accordion control and it is working fine. Except that when i set selectedindex to -1 (server side) and the control colapses to have no panes expanded. The client side diplay style for the previously expanded pane remains in the expanded colour scheme even though the pane has collapsed.
am looking to save/update my webform through a server side button control. On button click, I'd like to disable the save/update button and show a progress bar of the save through a modal or some other trick disabling the form being saved.How can I implement this
At first, I should confess that I am not sure if it is a good practice or not. I have came out with the idea due to my practice of jQuery.ajax().
What I want to achieve is depended on this design:
//Server Side; an .asmx file contains a method like this: [WebMethod] public string NewContent(string parameter) { string renderedHTML = string.Empty(); switch(parameter) { case ("person"): // create an asp.net panel with // some controls in it that has form elements to enter person data // render control and assign its html to renderedHTML break; case ("department"): // create an asp.net panel with // some controls in it that has form elements to enter department data // render control and assign its html to renderedHTML break; } }
And from the client I want to do this:
// Some html in the page <script type="text/JavaScript"> jQuery.post('ajax/myWebServices.asmx/NewContent' function(returnedPanelContent) { $('.result').html(returnedPanelContent); }); </script>
Question is:
How can I make it work? Briefly to have a webservice method that returns different asp.net Panel control content created programmatically so that I can get this control rendered as HTML in my client-side and insert it to my web page?
I have a hidden variable and its value is being updated using javascript(client side) which I make a call from server side code. After making the call I am not able to retrieve the updated value from Server side variable. I went through this forum [URL] but not able find a way how to implement functionality with IFRAME. I am trying to call the client side code and retrieve the updated value from server side in page_load event.
I've got two textboxes running server side and have their visibility turned off. I'm using a couple of ASP.NET controls which require the textboxes to exist. However, I am filling them from the code behind and would not like the user to see this. Can the user turn the visibility on and see the values entered in the text box? I tried using FireBug, and I couldn't seem to select the visibility option in order to edit it. However, I'm quite new to Firebug, so there may be another way? Or does running it server side mean that the client can't ever view the contents of the textbox?
If I have a standard HTML textbox: I can retrieve the value using Request.Form. But how do I go about populating this textbox from the server-side? I tried Request.Form["txtTest"] = "blah"; but got a readonly error.
I have created dynamic control with both server and client side events.. if i set client side event server side event is not firing.. I have created the link button which will validate and do some necessary actions.. Validation is working but click event of link button is not firing .. if we remove the client side event , server side event is firing.. how to avoid this.. I want both events..
I have a requirement in which I have to call a JavaScript function in between my server side event and in that JavaScript function code I have to set hidden field value and in next line of that same event i have to use that hidden field value.
I have a async file upload control and I am doing client side validation for Image."OnClientuploadstarted" I am doing the client side validation.My validation is working fine but my problem is that the file upload control text box goes green (i.e file is loaded on the server) even if the validation fails which is I dont want.What I want is when the client side validation fails the file does not gets loaded on the server and the Async file upload textbox does not goes green.I have goggled but have not found a suitable solution.
I reordered some items in a listbox using Javascript. When I read the items in a postback in the code behind (ASP.NET), the order is in the original order. How do I get the same order as shown in the screen after Javascript manipulation?
I m using site login Control in my login.ascx file and disaplaying login control in Div so if there is login link in page and i click on that then Login Div will popup which is site login.May i know how can handle error like username or password is incorrect on client side instead server side?