MVC :: Ajax.beginform Inside A For Loop?
Oct 2, 2010
so I am using a foreach loop to iterate through comments. The comment section is wrapped inside "Comments" div. My function **DeleteComment** fetches comments again once you delete a comment and rebinds it to the control. However, after you delete a comment, anytime you try to delete another comment, the commentId of the very first deleted comment would keep getting passed to **DeleteComment** function instead of the passing the commentId of the comment you are trying to delete. If you refresh the page, then you can delete ONE comment again, and the same problem if you try to delete another.
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Jan 24, 2010
How to validate HTML input fields using jQuery inside Ajax.BeginForm?
[Code]....
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Jan 27, 2011
When I put a part of my form in a partial view, all form parts get unobstructive syntax except the form elements in the partial view. The only way I found how to "apply" the unobstructive syntax, is by starting another form inside the partial view.
@using (Ajax.BeginForm("SubmitHandler", new DefaultAjaxOptions()))
{
@Html.EditorFor(m => m.Name)
@Html.Partial("MyPartialView", Model)
}
PartialView:
@Html.TextBoxFor(m => m.SomeContent)
<input class="text-box single-line" data-val="true" data-val-required="This field is required." id="Name" name="Name" type="text" value="">
<input id="SomeContent" name="SomeContent" type="text" value="0">
So only the input element from the View has the unobstructive syntax and the partial view hasn't... Is there a way to apply unobstructive syntax inside a partial view, wich doesn't require you to begin a new form?
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Dec 10, 2010
i have the following code below and was lookign to clean it up, but am not sure if it needs clean up or not.
foreach (SearchResult sr in mySrchColl)
{
string strValIn = sr.Properties["in"][0].ToString();
string strValOut= sr.Properties["out"][0].ToString();
}
do i change this to something like this:
string strValIn = "";
string strValOut= "";
foreach (SearchResult sr in mySrchColl)
[code]...
whats the difference or are these two identical?
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Dec 27, 2010
I'm trying to use Ajax.BeginForm() to POST A Json result from my controller (I'm using MVC3). When the Json result is called it should be sent to a javascript function and extract the object using:
[Code]....
View
[Code]....
The strange thing is that the exactly same code works in MVC2 - Is this a bug, or have I forgot something?
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Jul 9, 2010
I'm using Ajax.Begin form with MVC validation. When I'm in the server code and there's a validation error then ModelState.IsValid is false and that's good.If I have OnSuccess defined in my AjaxOptions why does my OnSuccess function get called when the ModelState is not valid?In my parital view:
using (Ajax.BeginForm("ProfileEdit",
new { controller =
"Account", action =
"ProfileEdit", id =
ViewData["ProfileID"]
}, new
AjaxOptions { UpdateTargetId
= "profileEdit", OnSuccess
= "OnSuccess" }))
In my controller I always just return PartialView();
I just want to display a success message in the view but OnSuccess gets called even if there is a modelstate error. If I try to throw a HttpException then I lose my ValidationSummary and other error messages.
To work around, I'm setting a ViewData["Success"] and displaying the message div in the .ascx if ViewData["Success"] != null.
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Mar 10, 2011
how to set the form id on an Ajax.BeginForm, i currently have:
[Code]....
This produces the following html:
[Code]....
For some reason it appends the following ?Length=8 onto the action, i've tried moving the id around and removing the @ but then the ID displays form01
I'm using MVC3
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Jul 14, 2010
is there a way i can file upload using ajax.beginform as i am using jquery dialog and can't use html.beginform
Basically i am implmenting a sort of wizard for initializing website on jquery dialog which need to have ajax there
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Jan 6, 2011
I have RemoteValidators working correctly on Html.BeginForm. However when I turn this from in Ajax.BeginForm and perform following:1. Type in Textbox whose viewModel Property is bound to a Remote Validator RC2 MVC3
2. Press Submit Button immediately.3. What I observe = data is saved before it the validation completes.
4. On Server UpdateModel works and it finds no issues (even though the remote Validator would have noticed the problem).
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Dec 23, 2010
[Code]....
I have the above code, on the get method I do the following.
[Code]....
It only hits the index once after loading the page. It never goes to the index method.
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Mar 22, 2010
I am trying to make an AJAX Form work correctly with Client Validation, but I can't seem to figure out how to make it work together.Currently I have a view like this:
[Code]....
My model:
[Code]....
The client validation works on the Required and Stringlength attributes, but if I put an incorrectly formatted email, it still returns successful. Is there a special way to do the regular expression attribute? Or am I doing it wrong?
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May 20, 2010
Using the following Ajax.BeginForm, it`s not reaching the controller. What is wrong with the following code? The $('#editForm').submit(); is reached but after that, it doesn`t reach the action.
[Code]....
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Aug 25, 2010
can i have more than one AjaxOptions in Ajax.BeginForm targetting different controls?Actually I want to exchange data between two listboxes placed in a single ajax.beginform.
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Feb 19, 2010
I'm using VS2008 and .net 3.5. I want to invoke a javaxcript hide() when user clicks the Search button and before running the action code. Previously I didn't need to run the javascript yet I use the (Html.BeginForm.
After I modified the code to use the Ajax.BeginForm I get the Error below. "SearchSurveyResults" is my action's name and "SurveyResults" (The file name is SurveyResultsController.cs )is the controller name that contains the action. The Javascript that I want to run when user clicks the Search button is hide().
What am I doing wrong here? Why is it looking for a /SurveyResults.aspx file? SurveyResults is the name of my controller where the form submit should send ti one of its action.
<% using (Html.BeginForm("SearchSurveyResults", "SurveyResults", FormMethod.Get, new Dictionary<string, object>() {{@"class", "communitysearch"}}))
{ %>
<fieldset>
<legend>Search by Keyword</legend>
[Code]....
Server Error in '/' Application.
The resource cannot be found. Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. review the following URL and make sure that it is spelled correctly.
Requested URL: /SurveyResults.aspx
Version Information: Microsoft .NET Framework Version:2.0.50727.3082; ASP.NET Version:2.0.50727.3082
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Mar 19, 2011
I've got problem with Ajax.BeginForm in ASP.MVC 3. I want to search textbox for my database. So I've got this code in my Index view:
[Code].... Which calls this method in controller, which return detail partial view of patient
public ActionResult GetPatientByRC(string RC)
{
IPatientService svc = new PatientService(_PacientRepository);[code]....
after clicking on submit button, I'll get partial view open in new webpage (not in GetPatientByRC div). Does somebody know what is wrong?
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Mar 25, 2011
how to increment anchor tag id inside for loop.
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Jan 5, 2010
I had the following code to send different mails to differnt users in my asp.net web application
foreach (DataRow dataRow in dataTable.Rows)
{
sendMails();
[code]...
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Feb 25, 2010
I have an Ajax form with a single input and a button. On submit, the form should only post the entered value to an action method. My form is correctly posting to the User controller's Log method but when done, the page redirects to /User/Log.
How can I avoid this?
[Code]....
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Dec 9, 2010
I'm running into an issue with an async call to the server that only works one time, then it appears to become a synchronous call. Let me try to explain.
It's an MVC 2.0 site, using ASP.NET and Ajax. I'm using the Ajax.BeginForm helper, like so:
<% using (Ajax.BeginForm("Start", null,
new { virtualMachineId = xyz },
new AjaxOptions { UpdateTargetId = "VirtualMachineForm", OnBegin="OnStartingVm" }
)){
[Code]....
Within the updateStartingStatus function, the first part runs every second, every time. However, within the Ajax call, the success result works every second on the first time only. Then on the second time I click on the start button all of the requests queue up. After the starting has completed, about 20 seconds later, I get a bunch of alert windows back to back. So, I can tell that updateStartingStatus runs every second every time, but the ajax call appears to switch to become a sync call after the first time.
I have to fully close it and open it again. The same occurs in IE and Chrome.
One more thing to note is that the updated div (VirtualMachineForm) contains most of the page, including the button being pressed. So it basically replaces the page from under itself. Not sure if that would cause any issues.
Additionally, if I debug in Visual Studio 2010, the call isn't made to the controller action when the issue occurs. So, it appears to be something client-side. I've ruled out any issues server-side.
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Oct 14, 2010
I got a problem with client side validation not firing, after reading many posts I believe it as to do with the HTML being loaded "afterwards". But I can not seem to find any solution.You got any ideas how to solve it?
[Code]....
[Code]....
[Code]....
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Apr 19, 2010
I have a situation where I need to display an actual error/exception that happened during processing after the OnFailure event of the AjaxOptions class fires. Is this possible? I know the OnFailure allows me to write a method that can display a custom error message. Instead of this error message, I'd like to display the actual exception.
Here is my code for the ajax form init.:
[Code]....
And then here is my Javascript method:
[Code]....
As you can see, I am currently displaying an errorMessageDiv which has the code:
[Code]....
I would love it though if I could show them the actual Exception message (which i have wrapped) so I can tell them the exact cause of error.
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Apr 29, 2010
Can somebody show me a better approach of looping through a Try -Catch statement. I have something like this:
Try
dbConn.Open()
Catch ex As Exception
errmsg = ex.Message
End Try
I need to try to connect 5 times before logging an error. My first thought was to nest Try - Catch 5 levels but I didn't like that idea. I'm sure there is better solution to it.
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Jan 11, 2011
Is it possible to set properties of an control inside a loop without using code behind? For example how can I set the Text property of the LinkButton inside the following loop at runtime, color being a POCO?
<table>
<%foreach (var color in GetColors()) {%>
<tr>
<td><asp:LinkButton runat="server" Text='<%# ??color.MyProperty?? %>' /></td>
</tr>
<%}%>
</table>
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Mar 12, 2010
I have a problem that when i bring the array of asp and use it in the javascript, When i use the counter (i++) and print for each index of array just like "<%=app[i] %>" and it is not return the value back to me.i solve this problem for a dayedit
<%
String[] asp = {"a","b","c"};
%>
[code]...
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Feb 10, 2010
I am wondering how i can use JQuery validation plugin in Ajax Beginform for client side validation.
Here is my code:
[Code]....
Controller Method:
[Code]....
I am wondering how i can use JQuery validate plugin before the controller method is called. These are the validation rules.
Password field is required field. Minimum length is 6. I am not sure where to specify this
[Code]....
. Ex:
[Code]....
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