ViewStateUserKey Sometimes Doesn't Validate?
Mar 29, 2011
I have an application in ASP.NET that uses forms authentication. It has the following code.
if (User.Identity.IsAuthenticated)
ViewStateUserKey = User.Identity.Name;
Stepping through I see this code executes on each page load. When a logged in user requests the page, the ViewStateUserKey is filled in with their username. If you let the page sit till forms auth times out, the user is no longer logged in, and a post back fails on validation of the viewstate because the name is now null. However I have noticed if I put other buttons on the screen, and the post back, it doesn't fail, even after authentication has timed out. Should this error every time it times out?
View 1 Replies
Similar Messages:
Dec 20, 2010
I have two lines of dropdown menus. There are 3 dropdown in each line (together 6). First dropdown in each line is "independent". The second and third are dependent. If user selects second, page loads and user can then selects item in third. So user have option to select first OR second and third in each line.
.ASPX code:
[Code]....
Since I've found out that you can't validate dropdown controls directly with CustomValidator I've wrote few lines of code for each of dropdowns to insert some values in txtBx_Cln1n2 which will be hidden when the page will be finished.
[Code]....
Unfortunately the code for CustomValidator have some bugs. If user doesn't select anything error message is shown. But if he choose 1 employee and then second and then select (I doubt that anybody will do this but I want to be sure and prevent as much exceptions as possible) the first item in one of the dropdowns ("all employees" or "employees by group") the custom Validator will allow execution of code for link button although the validation code should prevent this.
[Code]....
I know I could this a little better since code is quite complicated if I want to tell the user which employee he/she forget to enter. I've tried instead of SelectedItem.Value also SelectedIndex != 0 but the problems are the same.
I couldn't validate this without the use of textbox. But this method is also making complications since user can select 2 employees and then in one of the selected dropdown change selection to index = 0. Maybe I have to disable viewstate on all dropdowns? But this would probably affect INSERT of data?
View 4 Replies
Mar 9, 2011
i have two textboxes and two required filedvalidators for each one.and i have to validate based on the radio button slections.
1)if i select Radiobutton1 it has to validate both textboxes.
2)if i select Radiobutton2 it has to validate only one textbox.
View 2 Replies
Feb 22, 2010
I am using th recaptcha control in a update panel. It does'nt seem to validate the second word entered otherwise it works fine.
Attached is the code
<asp:UpdatePanel>
<ContentTemplate>
<table><tr>
<td height="20" valign="top"><div style="margin-left:50px;margin-top:3px">Comments/request: </div></td>
[Code]....
View 2 Replies
Dec 29, 2010
I populate the date field with DateTime.Today as the default date when the form loads in a TextBox then if the user wants
to change the date by clicking in the TextBox they can select a different date from the Calendar Extender that I have
connected to the TextBox so that they won't enter an incorrect date.
I tried to use an Ajax asp:MaskedEditExtender control along with the Calendar Extender, TextBox and default
date that is displayed but all of these things don't work together that way.
So the problem is that after the form loads the user still can enter an incorrect date if they highlight the TextBox
and type in a date into the TextBox instead of using the Calendar Extender to populate the TextBox.
I tried to use DateTime.TryParse to catch the bad date but DateTime.TryParse only catches some types of bad dates. For example:
99999999 will not get pass DateTime.TryParse
kkkkkkk will not get pass DateTime.TryParse
>>> However 1111/11/11 will get pass DateTimeParse but then when it tries to update the database it will give the error stating:
SqlDateTime overflow. Must be between 1/1/1753 12:00:00 AM and 12/31/9999 11:59:59 PM.
First the Date needs to be in the Format:
mm/dd/yyyy
Second 1111/11/11 if reversed is 11/11/1111 and is out of the range of what the error says the range is.
So my question is:
How can I get validate the date if the user doesn't select from the Calendar?
Below is the both html and code behind:
*** Below is the html:
<asp:SqlDataSource
ID="SqlIncomingForm"
runat="server" InsertCommandType="Text" OnInserting="SqlIncomingForm_Inserting" OnInserted="SqlIncomingForm_Inserted"
ConnectionString="<%$ ConnectionStrings:IncomingForm %>"
[Code]....
View 5 Replies
Mar 12, 2010
I'm making a website in ASP.NET 4.0 where I make use of the RequiredFieldValidator control to validate a wizardstep.It works perfectly with Javascript enabled, but when I turn it off (in my Firefox) it just goes to the next step.We don't do a Page.IsValid check, but we don't do much on the "next button clicked" event either.Certainly not something that is forcing it to go to the next step.
View 15 Replies
Oct 25, 2010
I'm trying out the jQuery Validation plugin jQuery Docs Here is the markup of my form:
<% using (Html.BeginForm("action", "contoller", null, FormMethod.Post, new { id = "sxform" })){%>
<div id="manifest">
Manifest Option:<br />
<%= Html.DropDownList("docid", ViewData["manifests"] as SelectList, new { @class = "required" })%>
</div>
<div id="release">
Release Version:<br />
<%= Html.TextBox("release", null, new { @class = "required" })%>
</div>
<div id="locale">
Localization:<br />
<%= Html.DropDownList("localization", ViewData["localizations"] as SelectList, new { @class = "required" })%>
</div>
<div id="label">
Label:<br />
<%= Html.TextBox("label", null, new { @class = "required" })%>
</div>
<div id="session">
Session ID (optional):<br />
<%= Html.TextBox("sessionInput", null, new { @class = "required" })%>
</div>
<div id="submit"><input type="submit" value="Build" /></div>
<% } %>
JS:
$(document).ready(function(){
$("#sxform").validate();
});
I am using MS MVC HTML Helpers to render this form. The resulting markup looks fine. IE each input and selection element contains the attribute 'class' with the value 'required'. When I submit this form the validation does noting.
View 1 Replies
Mar 6, 2011
I would like to know how to use jQuery's Validate plugin to add rules to validate controls in ASCX custom user control?
View 4 Replies
Mar 22, 2010
In my project when i click any button or linkbutton, it doesnt fire any event or doesnt postback.
It was working fine but now it hv problem like this.
I think i have changed some settings by mistake.
View 5 Replies
Jul 23, 2010
I debugged my code and it sets the visible to true and it doesn't show up in view/source either. PnlError is the one not displaying...
[Code]....
View 8 Replies
Sep 6, 2010
Iam using Integrating Validation and Business Rule Logic with Model Classes. But the valdidation happens only when I save to database, I have a Createpage, and a previewPage.. so Daving happens in Previewpage. So I want the validations to happen in the first page, where the filling happens. How can I make this work?
What kind of validation should I use? I read recently about dataAnnotation.. I wounder if it's good Idea?
I want also to make some length validation, and password validations.
View 2 Replies
Aug 31, 2010
I have a form that looks like this :
[ enterdata: [______] ; more data: [_____] ; (SUBMITBUTTON) ]
[ Filter: [_______] ; (SUBMITBUTTON) ]
The top half has validators. I want to be able to type into the Filter textbox and press enter to fire it's submit button - but when I press enter, it validates the top half of the form also. I have all the controls in the top half on one ValidationGroup, and all of the controls on the bottom half in another.
View 1 Replies
Apr 9, 2010
i have 3 div tags.Each having no. of textboxs and button.Each textbox having validation.For all button causesvalidation property is true.If i click "button1" in "div1" tag will cause validation of other textbox in other div tags.I dont want to do this ? How to avoid this?
View 2 Replies
Feb 16, 2011
How to validate img tag in FCK Editor so that it always have a alt tag?
View 2 Replies
Feb 14, 2010
In a textbox in the application, I need to validate to ensure that a user enters only English language text. I know some languages such as Spanish share English's alphabets. How do I validate text to make sure it's:Only in English language
upports only languages that use the English character set (Spanish etc)
View 4 Replies
Apr 7, 2010
I am using a client side validation and it is starting to get messy, considering I am making a form. With all the textbox and radio button validations, the controller will be overwhelmed. How do I validate and display the error Message for Radio Buttons and multiple textboxes in MVC on the MODEL side? A simplified version of what I have.
public class ModelData
{
public string ContactName { get; set; }
public string ContactAddress { get; set; }
public string ContactPhone { get; set; }
public bool RadioPoliceFire { get; set; }
public bool RadioComplaint { get; set; }
//The following is a Failure :(
public string RadioType
{
if (RadioType == null)
{return "Type Required";}
return null;
}
//End Failure
}
CONTROLLER...
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Info(ModelData InfoData)
{
if (infoData.RadioType == null)
{ModelState.AddModelError("RadioType", "Type Required");}
try
{ ...
return RedirectToAction("Confirmation");
catch
{ModelState.AddModelError("RadioComplaint", "Error");}
}
View 1 Replies
Jan 14, 2010
I have this kind of problem, that in one of my page, there is a textbox have a validator that requires inputs. So, if I leave the textbox blank, the page will be invalide to submit. In this case, if I click on loginStatus control to try to login, it will not jump to login page because I did not input anything in the textbox...
I checked the loginStatus control, it will generate html code like this:
<a id="ctl00_Header1_LoginStatus_Master" href="javascript:__doPostBack('ctl00$Header1$LoginStatus_Master$ctl02','')"> login </a>
I think it will do some post back, and because the page is invalid, it can not post back...
So, I would like to know, how to avoid the validator for loginStatus?
View 15 Replies
Aug 31, 2010
Am trying to elegantly validate a CheckBoxList in ASP.NET webforms.
Problem: Unknown server tag 'cc:ValidateableCheckBoxList'.
namespace fmwebapp1.UserControls
{
[ValidationPropertyAttribute("ValidateableProperty")]
public class ValidateableCheckBoxList : CheckBoxList
{
public string ValidateableProperty
[code]...
View 1 Replies
Mar 1, 2011
i need to validate a textbox value in order to accept only values that are in the completion list of the associated autocompleteextender control.
View 1 Replies
Jan 20, 2011
list box is of this kind
<%=Html.ListBox("emp", (SelectList)ViewData["Categories"], new { onchange = "addItem();", style = "width: 155px; height: 35px;" })%>
how to do with cilent validation
View 4 Replies
Feb 5, 2010
if the checkbox is true then it move to another page or else it back to same page and produce a error msq..it all done by click a command button
View 2 Replies
May 10, 2010
when the user comes to the login page I need to validate whether he is already logged in or not..how I can validate it..can anyone give sample.
View 3 Replies
Feb 25, 2010
I place a checkboxlist control into my page and I'd like to validate it. I mean, my user have to select at least one of the given choices, unfortunately, using customer validator or required field validator control can't validate the said control.
View 7 Replies
Nov 10, 2010
There are two pages in a survey project. A submit button is in pageB. Before cliking submit button, I need to add code in pageB to validate data in pageA.
View 4 Replies
Jan 26, 2010
Is it possible to validate an entry using a validator if the inputted account number exists on the database?
View 4 Replies
