C# - Retrieve The Cache Values To Show?
Aug 24, 2010
A strange issue.. and probably some key thing I am missing...I am using the MS Enterprise Library version 5.0.. specifically the cache engine.
I have a website where from a certain page I do the following:
Cache some values I need for the next page or two..
Go off to another site - actually a payment site..
That payment site returns to my site..
I retrieve the cache values to show..
Ok, I know I am going to probably get shot here.. but apparently on the "odd" occasion, a user says they see the details from a previous user?
I thought when you cache an item (session, cache or whatever), this is only relative to the users session?
View 2 Replies
Similar Messages:
Mar 8, 2011
It should store plain HTML fragments of a page like the standard Output cache in asp.net .The HTML may contain dynamic content from a database.When an object is updated in the database all the cached HTML fragment containing that particular object should be destroyed and re-cached next time it will be requested.
There is a separate admin tool to handle all data in the database so I can easy store the Id's in a cachetable when an object is invalid. I can also make a request to a page that destroy all cached HTML fragment for that object.
But when I write the markup, how could I do to store and retrieve a particular segment from the cache? Of cause I could do this in code behind and have the markup in a string but I don't want that. I want to have the markup as intact as possible.
View 2 Replies
May 16, 2010
I use this type of cache code on my pages
<%@ OutputCache Duration="60" VaryByParam="*" VaryByCustom="browser" %>
An issue by example. I have a page with the asp.net 2 (MSVS 2005) membership menu controls <asp:logonview etc on them. This control show different menus depending on if the member is logged on or not. I am using forms cookie authentication. The sequence of events. Page1 has the above cache settings and a logonview menu control on it. I am not logged on. I goto Page1. I view the page, and the logonvew control shows the button to logon. So correctly it has not detected a membership cookie and shows the logon button. I log on. I go back to page1, yet the logonview has not updated the menu for the newly logon status, as the page is sourced from the cache. I have to wait 60 seconds before the page can be rendered correctly. When the page is updated for logon status, the menu button for logon does not show, it should show Welcome Member Joe Bloggs. How can all pages cache be cleared when a log on happens, so there is not cache limbo, and the logonview menu control shows the correct status always?
View 2 Replies
Jun 3, 2010
Updates to the edited item are not passing the new / updated values but rather the original values. And I can't for the life of me figure out why when I change the original value in an edit textbox and post the update the new value is not being passed. I get the original value. Perhaps fresh eyes can spot the problem. This should be super basic but apparently I'm missing something.
Here's the code for the Item and Edit templates. The code behind is below this.
[Code]....
Code behind begins here....
[Code]....
View 2 Replies
Aug 4, 2010
I thought I would put those settings into Cache and then invalidate them if the web.Config file changes. Reading some articles make it seem that this is completely unnecessary.
View 1 Replies
Mar 30, 2010
NET Cache stores values on the memory of the client or on the server?If it stores on the memory of the client then can i store the values in Cache instead of cookies - as this will improve speed of my application
View 4 Replies
Mar 5, 2010
I have a simple web app built in asp.net webforms c#where and how would be the best way to save info from the code behind?(and also retrieve that info)eg all i want to save is a dateTime. and a flag set to True or False.and be able to access them in the code behind.Im not using a db for this web app.Edit: and can't really use session variables for this purpose.
View 5 Replies
Feb 21, 2011
how to retrieve a value from a typed dataset. I am trying to retrieve a value from a row within a row return from a tabale adapter method. Example:
Dim transAPI As New PN_TransactionBLL()
Dim trans As PN.RetrieveGEmailDataTable = transAPI.getGEmail(itemtId)
The tabeadapter method retrieves 1 row of data and I would like to pull the values retrived such as "trans.rowproperty"(if thats the correct syntax) where "rowproperty" would contain the actual value returned.
View 4 Replies
Dec 13, 2010
I am creating an ASP.NET application that allows the user to add form elements to a page within a form. When the page is posted (via the submit button) I need to loop through ALL the posted values in the form and get the values.
I can't check for specific values as I don't know how many there will be or what they will be called.
Could someone point me in the right direction of getting ALL posted values so I can loop through them?
p.s I was looking in Request.Form but couldn't see anything obvious to use.
View 2 Replies
Jul 16, 2010
I am building an appplication in Flex which shows and lets edit values from a SQL Server DB. To start out, I made a Web Service which verifies the username and password. I hava a simpe table with two columns: username and password I managed to send values to the web service but I am stuck with the logic to verify that the username is the same as in the DB.
[Code]....
View 4 Replies
Apr 23, 2010
I am having a form in a view page that looks as below:
[Code]...
Now when the form is posted, I am trying to retrieve the values submitted in the controller as below:
[Code]...
The string value shows null when I submit the form by checking some checkboxes. Is this the way to retrieve the values or am I doing something wrong? And I cannot use html control because all other controls on the form are server controls and I am not sure if I can only make this control a html control. And I am not sure how can I bind the values to it?
View 2 Replies
Aug 2, 2010
I have a checkboxlist on a form and need to find out howI go about finding the values of the ones that might be checked .
<asp:CheckBoxList ID="cbSpillCleanUp" runat="server">
<asp:ListItem Value="EmergencyResponse">911/Police/Fire</asp:ListItem>
<asp:ListItem Value="CentralStation">Central Station</asp:ListItem>
<asp:ListItem Value="ERV">Environmental Response Vendor</asp:ListItem>
<asp:ListItem Value="RegAgency">Regulatory Agency</asp:ListItem>
</asp:CheckBoxList><br />
View 2 Replies
Mar 15, 2010
I have two tables related to a number (ie, persons with Firefox), I should retrieve data from a View where he imposed the following code:
[Code]....
When I go to send the following to view controller via Post did not recover the data, the controller parameter dell'actin as I pass him the Person object p.Qualcuno potrebe me explain why I get the results and those of the Person objectcomponents, I do not return?
View 11 Replies
Oct 6, 2010
this method is meant to retrieve two database field values, but i'm getting error: Must declare the scalar variable "@FlyingFrom".
[Code]....
View 6 Replies
Jul 12, 2010
i have a question how to retrieve the row values as a column. please check the below tables i need the query for this table.
[Code]....
View 4 Replies
Jun 14, 2010
how can i dissect or retrieve string values
Here's the sample code that im working on now
private void SplitStrings()
{
List<string> listvalues = new List<string>();
listvalues = (List<string>)Session["mylist"];[code]....
now that i'am able to retrieve List values in my session, how can i separately get the values of each list using foreach or for statement? what i want to happen is to programmatically split the values of the strings depending on how many is in the list.
View 4 Replies
Aug 27, 2010
I have the following code which creates a treeview of a folder and files on my PC. The front-end code is the following:
[Code]....
I have following in the code-behind file:
[Code]....
The result is a web page that allows me to navigate down to individual music files within various folders. Beside each music file is a checkbox.What I want to do is select several files and then click a button that will move the selected files from their existing location to another location. I'm running into two problems. One, whenever I add any control that performs a postback, the treeview doesn't repopulate. Two, I don't know how to retreive the values of the checked checkboxes.
View 3 Replies
Dec 8, 2010
It's there a way to retreive cookie value in ASHX Handler ?
I set a cookie in a page, and i want to reteive it in my ashx. My cookie is always null.
I save my cookie like this
HttpCookie tokenCookie = new HttpCookie(cookieName);
tokenCookie.Values["siteGuid"] = authenticationInfo.SiteGuid.ToString();
HttpContext.Current.Response.Cookies.Add(tokenCookie);
I retreive my cookie like this
HttpCookie cookie = HttpContext.Current.Request.Cookies[cookieName];
return new Guid(cookie["siteGuid"]);
Ok sorry that was my fault. My handler was on a sub domaine.
View 3 Replies
Jun 26, 2010
The method has a return type of collection, i am calling the method from the aspx page in order to populate a drop down -> ddlDropDown. I am binding he DataTextField of the ddlDropDown with the BusinessEntity.Name and the DataValueField with BusinessEntity.Id, the business entity contains another id which is BusinessEntity.ProductId. I need to use the ProductId of the value selected in the drop down list in the code behind.
One possible way could be to call the method in the page_Load on the code behind and save the collection in a hidden variable and when required do a loop through in the hidden variable and retrieve the selected value Product Id.
View 1 Replies
Jan 12, 2011
I have created two objects and placed id ViewData , I dont Know how to retrieve values of each object in the view..
var t = new List<Table1>()
{
new Table1 {Id = 123400,Name="Kalees00"},
new Table1 {Id = 12340011,Name="Kalees0011"}
};
ViewData["ListValues"] = t;
return View(t);
View 6 Replies
Feb 19, 2010
I am developing article pages, i provide admin page for article page. i will let user write the article and save in database.
when i upload from database and show on the web page, i want to show paragraph by paragraph which user created as in admin.
View 6 Replies
Oct 24, 2010
I have been struggling with DetailsView for quite some time.
Only chkActive and txtStatement in the code below are Editable. So when I click Edit, edit the fields and click Update, it does go to the ItemUpdating event, but I'm not being able to retrieve the updated values.
I get error-
Unable to cast object of type 'System.Web.UI.LiteralControl' to type 'System.Web.UI.WebControls.Label'.
'Vb code
Code:
[code]....
View 9 Replies
Oct 7, 2010
i want to retrieve latest 10 values from my table,i use sql server 2000.. how can i query my database?
View 4 Replies
Feb 23, 2011
Simple question. I have an mvc controller that has method:
[code]....
The form is a non-trivial form with a simple textbox.
Question - how on earth do I access the parameter values? I am not posting from a View, the post is coming externally. I'm assuming there is a collection of key/value pairs I have access to. I tried Request.Params.Get("simpleTextBox"); but it returns error "Sorry, an error occurred while processing your request.".
View 3 Replies
Jan 8, 2010
My Listview control contains 4 columns and 30 rows.I can retrieve the row number by using:
//get row of listview item
ListViewDataItem item1 = e.Item as ListViewDataItem;
int findMe = item1.DisplayIndex;
How do I then get values from one or all 4 columns?I was trying:
this.lblReponseRoute.Text = item1.FindControl("routenameLabel").ID.ToString();
UPDATE1:The final solution is:
//get row of listview item
ListViewDataItem item1 = e.Item as ListViewDataItem;
int findMe = item1.DisplayIndex;
//find label value var routeLabel = (Label)ListView1.Items[findMe].FindControl("routenameLabel");
this.lblReponseRoute.Text = routeLabel.Text;
View 1 Replies
