ThreadStatic Member Lose Value On Every Page Load?
Aug 20, 2010
[ThreadStatic]
private static BackgroundProcessManager2 _Instance;
public static BackgroundProcessManager2 Instance
{
get
{
if (_Instance == null) // **
{
_Instance = new BackgroundProcessManager2();
}
return _Instance;
}
}
And ussually everything is fine, but this time on every page load _Instance is null.
Additionally, i have very strange error when trying to watch _Instance in line marked **:
Cannot fetch the value of field '_Instance' because information about the containing class is unavailable.
What can couse this class to upload?
View 1 Replies
Similar Messages:
Sep 28, 2010
I have an issue of keeping the authentication and session state on a downloaded page, on the same website.
I have 2 pages, page 1 will download page 2, using the following code:
Page 1 code:
System.Net.WebClient webClient = new System.Net.WebClient();
byte[] buffer = webClient.DownloadData("http://www.mywebsite.co.uk/page2.aspx");
return Encoding.UTF8.GetString(buffer);
but the authentication is lost, so i needed to re-login in page 2 by writing auto login code myself.
But then the session is lost, so the session variables set in page 1 cannot be share to page 2, and vice versa.
View 3 Replies
Nov 30, 2010
I'm using a Ajax SliderExtender in a UpdatePanel. I set a BehaviorID and call $find('behavorID').add_valueChanged function in the $document.Ready. Everything is fine but when I press F5 and refresh the page, I lose the slider in a 1/3 (wtf) chance. If I set var slider = $find('behavorID'), it recognises slider is null.
View 1 Replies
Apr 22, 2010
I have an external javascript file which I include to my page on the code behind (as seen below).
My problem is, when I my page makes a postback (not partial one), I check the loaded scripts by using FireBug, and I cannot see the javascript file in the list after the post back. I asusmed once it is included to page on the first load, browser will be caching it so that I do not need to re-include it.
What am I doing wrong?
[code]...
View 1 Replies
Feb 25, 2010
I have two member roles at my project:
1.) Administrator
2.) Member
From the toolbox in Visual Studio 2008, I have dragged and dropped the create user wizard into the stage. I aim that a guest can register itself and automatically join the "member" role. Not the role "administrator". How can I do that?
View 9 Replies
Nov 25, 2010
I have following model class:
public class WebModel
{
public List<ArticleModel> Articles { get; set; }
}
public class ArticleModel
{
public int ID { get; set; }
public double ValueParam { get; set; }
}
Then I have the controller with the two actions:
[Authorize]
public ActionResult Index()
{
WebModel model = new WebModel();
ModelConverter.ConvertToModel(model, controller);
return View(model);
}
[Authorize]
[HttpPost]
[ValidateInput(false)]
public ActionResult Index(WebModel model, string saveButton)
{
ModelValidation.ValidateWebModel(model, ModelState);
if (ModelState.IsValid)
{
return RedirectToAction("Create", "Article");
}
ModelConverter.ConvertToModel(model, controller);
return View(model);
}
And this is my view:
<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<Web.Models.WebModel>" %>
<asp:Content ID="Content1" ContentPlaceHolderID="MainContent" runat="server">
<%var controller = Session["controller"] as Web.Code.SessionController; %>
<%Html.BeginForm(); %>
<div>
<table width="100%">
<%foreach (var article in Model.Articles)
{%>
<tr style="text-align: right">
<td>
<%:Html.DropDownListFor(m=>m.Articles.FirstOrDefault(f=>f.ID == article.ID).ID, new SelectList(controller.CurrentProdukt.Articles.AsEnumerable(), "ID", "Name", article.ID)) %>
</td>
<td>
<%:Html.TextBoxFor(m => m.Articles.FirstOrDefault(f => f.ID == article.ID).ValueParam)%>
</td>
</tr>
<%} %>
</table>
</div>
<table style="width: 100%">
<tr>
<td>
<input type="submit" name="saveButton" value="Save" />
</td>
</tr>
</table>
<%Html.EndForm(); %>
</asp:Content>
If I press the submit button, I get to the second action method in the controller (the one with the HttpPost attribute). In this action, the object model itself is not null, but the "Articles" list inside is null.
View 2 Replies
Mar 28, 2010
I am trying to redirect a user to a member only web page after the login page.
I have the following web forms.
LoginForm.aspx
PublicForm.aspx (anyone can see)
SecureForm.aspx (members only)
In the Web.config, I included
Code:
<authentication mode="Forms">
<forms name="Login"
loginUrl="LoginForm.aspx"
protection="All"
slidingExpiration="true"
path="/">
</forms>
</authentication>
<authorization>
<deny users="*"/>
</authorization>
<location path="PublicForm.aspx">
<system.web>
<authorization>
<allow users="?"/>
</authorization>
</system.web>
</location>
<location path="SecureForm.aspx">
<system.web>
<authorization>
<deny users="guest"/>
<allow users="member"/>
</authorization>
</system.web>
</location>
</authorization>
For the Login button in the LoginForm.aspx, I used this
Code:
FormsAuthentication.RedirectFromLoginPage(txtID.Text.Trim, False)
This code directs me to the Default.aspx which has nothing in it.
I will have a 404 if I take out the Default.aspx.
View 11 Replies
Feb 25, 2010
I hv Declared two Master page one Is Base and Derived.. Base Page Load is working but when i hv written load controls in Derived Page Load Using C# it's not working..
View 3 Replies
Jul 7, 2010
I am trying to create a progress bar for page load as it takes long to load. I need help to resolve jscript error 'null' is null or not an object on line $get("btn").click();
[Code]....
View 3 Replies
May 14, 2010
Control ctrl = new Control();
this.PlaceHolder1.Controls.Clear();
ctrl = Page.LoadControl("uc1.ascx");
ctrl.ID = "DynamicCtrl";
this.PlaceHolder1.Controls.Add(ctrl);
instead of using a control to load can we load a page .. like example.aspx
page mypage=new page();
mypage= Page.Load("example.aspx");
how to do this. as i am getting the erro
View 5 Replies
Apr 11, 2010
I have a update panel on the ASPX page,When thepage loads the content in the update panel shouldnot load ( Update panel should show the Updatepanel progress control) but after page load update panel contents should load . How do i get this efect.
View 3 Replies
Mar 16, 2011
we are creating a custom content management and out portal page is bit bulky it is about 60Kb without images.
and during loading the page in some browser we can see some parts of site load faster than the other parts of the site where as we want to indicate (or instruct the web server) to load some of the areas first then load rest of the page.
is there any particular setting in IIS for is there any particular method in classic asp for doing that?
also I have the same question in asp.net.
View 1 Replies
Jun 18, 2010
I'm developing my first Facebook application in ASP.NET 2.0 and doing a simplest thing, that is, to show a navigation on top with four hyperlinks where each link targets to another .aspx page. How can I do this using FBML in ASP.NET 2.0?
Otherwise coming to my question, where I'm struck after trying above thing at myself and failed then had to go around the Ajax way of doing this. Now I'm using Ajax call over the onclick event of each hyperlink from top navigation and it's succesfully loading external .aspx pages (for example,[URL]. The problem is when user comes on the application on first time, it only shows the .aspx page which has a navigation and a Ajax content place holder which is programmed to be filled with contents on click event.
How to load Ajax contents into the Ajax content place holder on page load without a click event?
View 1 Replies
Jul 1, 2010
how i can load an panel(that contain for example Weather information) after page load
View 2 Replies
Jun 21, 2011
I am using a third party gateway. The third party gateway does not support query-string , so i will need to post the form to pass the values to the given URL and another thing is that they don't expose the web-services so we need to use their page and that means we need to host it in an iframe in asp.net
so what i did is that i have hidden fields that will be used as parameters as depicted below
Code:
<input type="hidden" name="p1" value='4635' />
<input type="hidden" name="p2" value='Reference_test' />
<input type="hidden" name="p3" value='Purchase credits' />
[Code]..
Now the purpose of this , is to load the iframe after the page load event of the asp.net gets fired.
Now my problem here is that when the iframe loads , it does not pass the parameters to the url that is being set in the iframe.
I have attached the example, project. (2kb)
When you run the project you will notice when the iframe loads there is an Error
"NO VCS ID"
now this means that the parameters were not passed when the Iframe loads , i can understand because it seems like iframe does not do a full form post. so to demonstrate what i want, click the proceed button and you will notice it will give you a page with no errors and it will be a page where credit card details are required , i want to iframe to load that the first time.
View 1 Replies
Aug 29, 2010
I'm trying to create a member section for my website and a non member section. I want the nonmember pages to have access to all the member pages but just not certain features like saving to the database. Is there a way to have the same page for both members and non members but have certain controls like buttons and other things that are only usable to the member that is logged in?
View 5 Replies
Jan 26, 2011
I'm working on this big project in MVC ASP.NET w VB.NETOne of my views is getting me headaches since a few and i'm not sure what's up.I've used the Begin.Form and Html.Encode methods alot in my other views and i never had any problems. Now this new Create.aspx view for one of my object called Automation is giving me multiple build errors such as those cited in the title plus
Error 184 'Context' is not a member of
'ASP.views_automatisation_create_aspx'.
BeginForm is not a member of 'Html'
Encode is not a member of HTML
My header is as follow (just like all of my other working views headers) :
\
<%@ Page Title="" Language="VB" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage(Of XXXXX_XXXXX.Automatisation)" %>
View 4 Replies
Jan 15, 2010
I am facing performance problem on my asp.net page.
So I want to load some of the contols after page loaded properly.
Is this possible using ajax.
View 2 Replies
Feb 15, 2011
why when I create a checkbox using HTML.CheckboxFor the values remain after postback where as if I just create a simple HTML checkbox in HTML after postback the value is no longer there?
What is the difference between HTML.Checkbox vs. an HTML checkbox? Why does one retain the values after postback and one does not?
View 1 Replies
Oct 7, 2010
On an ASP.NET page with a tabstrip, I'm using the hash code in the URL to keep track of what tab I'm on (using the BBQ jQuery plugin). For example:
http://mysite.com/foo/home#tab=budget
Unfortunately, I've just realized that there are a couple of places on the page where I'm using an old-fashioned ASP.NET postback to do stuff, and when the postback is complete, the hash is gone:
http://mysite.com/foo/home
... so I'm whisked away to a different tab. No good.
This is a webforms site (not MVC) using .NET 4.0. As you can see, though, I am using URL routing.
Is there a way to tell ASP.NET to keep the hash in the URL following a postback?
View 1 Replies
Sep 7, 2010
Just to be forward, my .net and c# expierence is very limited, that one could say I'm a complete noob :) However I do have some grasp on OOP as I usually work in PHP (FWIW). My problem seems to be with this line:
Session["total"] = dt.Compute("SUM(price)", "").ToString();
which will output a total of say "9.2" where as the price is "9.20" from a few record lines as such:
dt.Rows.Add(strRecord, 9.20, dropDownListDistrict_stepTitle.Text);
thus 9.20 + 9.20 = "18.40", but the page displays "18.4".
The label that displays the total sum is:
<asp:Label ID="labelTotal3" runat="server" Text="0" />
From what I've gathered, I'm suffering from some kind of type casting problem? Hopefully I haven't missed anything, its a bit difficult to show all the code but hopefully someone can point me in the right direction? Question is; how can I get an extra decimal place to show up on my sum (or why is it dropping the last decimal place?).
View 6 Replies
Oct 11, 2010
I've declared some properties in MasterPage
[Code]....
and I'm gonna set their value through other web forms
[Code]....
but the problem is when I navigate to another page, the content of MasterPage is lost
View 2 Replies
May 21, 2010
I am validating my text box with regular expression validator(Email). What i need is if i enter a wrong format and if i click on tab t should not move to next text box.
View 14 Replies
Dec 12, 2010
I have a Wizard server control to collect data and send it as an Email in the last step the problem i think that the page post back and clear the fields:
[Code]....
View 6 Replies
Jan 28, 2011
I've looked everywhere, Google, here, Bing, etc, and I haven't found anything that could help me with this error. I am trying to databind an asp:hyperlink using this code:
[Code]....
View 18 Replies