I have set in one condition
Response.Cookies["mycookie"]["value1"] = string1;
Response.Cookies["mycookie"]["value2"] = string2;
c# code for reading these values to two string variables, str1 and str2.
I'm seeing some weird behavior within MVC 2 in regard to reading cookies. I write a cookie and specify a path. I intermittently see a null value returned for this cookie within my MVC application. I've verified throug Firebug that the browser is sending along the cookie in the request headers. When debugging, I can see the cookie in the headers (i.e.) Request.Headers["cookies"] but when trying to access the cookies collection, it's null (Request.Cookies["mykey"].
I'm using the AsyncController. Since this the issue is intermitent, is it possible there is a race condition?
I am trying to use a custom ITempDataProvider provider to store TempData in a browser's cookie instead of session state. However, everything works fine except that I am unable to remove the cookie from the Response stream after reading it. The code exexutes fine but the cookie won't go away.
[Code]....
And in my controller:
[Code]....
I want to set the cookies in my website ....
View 1 RepliesSay I have 3 keys:
<add key="w1" value="1"/>
<add key="w2" value="2"/>
<add key="w3" value="2"/>
I want to create a randomizer so that it gets random values each time.
I have some problems with trying to read values on a postback. The fields, textboxes and dynamiclly created fields doesn't keep their values or I'm doing something wrong when trying to read the values. I get an error message:
System.NullReferenceException was unhandled by user code
Message="Object reference not set to an instance of an object."
Source="App_Web_m-6qot6q"
StackTrace:
at Sikt.RäknaVärden() in C:Visual Studio 2005WebSitesKalibreringscertificatSikt.aspx.vb:line 688
at Sikt.Button1_Click(Object sender, EventArgs e) in C:Visual Studio 2005WebSitesKalibreringscertificatSikt.aspx.vb:line 892
at System.Web.UI.WebControls.Button.OnClick(EventArgs e)
at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument)
at System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Also, I get some other errors, such as "Name 'DropDownList1' is not declared" and "Name 'Label1' is not declared" I'm used to classic ASP and this is my first .net 2.0 (vb) application. I'm including some of the code (should be all relevant code)
[Code]....
I want to display panels based on the check boxes selected on the dynamic checkbox list control. I have been able to dynamically build the check box but have no idea on how to access its checked propety. This is what I am doing but getting error on Request.Form On page load wrote this code.
protected void Page_Load(object sender, EventArgs e)
{
int i;
int chkboxCount = Request.Form("chklist1").Count;
for ( i = 1; i < chkboxCount)
{
String valueChkbox = Request.Form["chklist1"];
}
}
I have a masterpage that, for the sake of simplicity looks like this:
masterpage.master-
<div><asp:TextBox id="txtboxsearch" runat="server" /><asp:Button id="button1" runat="server" PostBackUrl="~/nextpage.aspx"></div>
<p>
<asp:ContentPlaceHolder id="ContentPlaceHolder1" runat="server">
</asp:ContentPlaceHolder>
</p>
What i am trying to do is read the value from the search textbox from the nextpage.aspx. When i hardwire a text value to the txtboxsearch, i can read it using the page.previouspage property in the code-behind of nextpage.aspx. But when leave it empty so it will dynamically extract whatever value that's typed there, it doesn't read it. I am sort of understand why it is failing but can't fix it. I have gone through: [URL]
I am using VS 2005.I want to include Chart reading values from an XML file.
View 3 RepliesI have a design page with two panel,... i have to make it visible true or false by reading the values from the database,...
Design code
<body>
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.
How can we split values from one column? I have a column in table like "work Experience". "02/03" Month and Year. I want to split that values and display in saperate labels. after clicking edit button they are displayed on dropdown list. Similarly i want to do for Annual CTC column.The Split for annual CTC will be Total Sal in Lakhs and In Thousand. Just want to write split function for that.How can i write and display?
View 3 RepliesI came across old web application which has the code to read the parameters from the URL of the site. The code is full of string processing. http://hostname.domain[port number]/application name?arg1=value1...&argN=valueN onsidering that URL parameters are always encoded it is litter difficult to rely on string processing. Also not sure if one can rely 100% on the URLEncode/Decode functions of the JavaScript.
function getURLParameters(){
if (location.search != "")
var x = location.search.substr(1).split(";")
for (var i=0; i<x.length; i++)
var y = x[i].split("=");
I am trying to get the value of a timer using the HtmlAgilityPack however when I get the innerText by the element ID it returns --:--:--Is there any way to get the time value since it uses AJAX?
View 1 Repliessorry for the naive question, but it looks it should work and it does not. Say I have this simple scenario: a controller with its view with a single action, Index. The view has a form with a dropdown with some letters and submit button. When the form is submitted (to the same Index action of the same controller) the controller should fetch from a repository all the persons whose last name begins with the selected letter and pass it back to the view. So my controller is like this (I'm using the MVC Contrib data grid):
[Code]....
The view form (a strongly typed view whose model is an IEnumerable of Person EF objects) looks like this:
[Code]....
This works the 1st time I submit the form, but whenever I click the next/previous button of the pager the Index action is invoked but I cannot read the dropdown selection: I tried with Request.Form and with a different signature in the action (by adding it a string LastName parameter), but I always get NULL instead of the selected value, so that the query returns no persons. What I'm doing wrong? How can I read the dropdown value across posts to the same action?
How to encrypt and decrypt cookie name and values?
View 3 RepliesIf I have two "webroles" (azure), that are NOT using a shared custom state provider, is the "Session.SessionID" be the same in both?It would make sense ,considering that both get the same cookie (because are in the same domain) and have the same machineKey, but I'm not sure
View 3 RepliesI have a Webcontrol, that I create completely dynamically and it contains radiobuttonList. How can I acces this radibuttonlist values, on pages where I register this control?
public class MyControl: WebControl
pnContainer = new Panel();
rbl = new RadioButtonList();
liResume = new ListItem("Resume", "Resume");
liReopen = new ListItem("ReOpen", "ReOpen");
rbl.Items.Add(liResume);
rbl.Items.Add(liReopen);
pnContainer.Controls.Add(lblReOpenTitle);
pnContainer.Controls.Add(rbl);
this.Controls.Add(pnContainer);
I'm trying to store multiple selected checkboxes from a single checkboxlist, but i don't know where to start. Imagine i have three tables: tbl_events, tbl_organisors and tbl_settings and i want to store the organisors of an event. Each event can have multiple organisors, so each organisor should be added as a single row into tbl_settings. I know how to bind tbl_organisors to a checkboxlist, but how do i store the results (meaning: add the rows to tbl_settings) ?
tbl_events: Event_ID (PK) and Event_Name
tbl_organisors: User_ID and user_name.
tbl_settings: Settings_ID (PK), Event_ID and User_ID
Checkboxlist:
[Code]....
SQLDatasource:
[Code]....
Initially all checkboxes will be unchecked, but users must be able to select multiple organisors from the checkboxlist and then store them into the DB by submitting a form. So the query will look something like: INSERT INTO tbl_settings (user_id, event_id) VALUES (@user_id, @event_id). And this is where my head cracks
1) How do i loop through all selected checkboxes and store each value (user_id) in a new row in tbl_settings?
2) After saving, the users reloads the page and the organisors he just selected must be selected by default in the checkboxlist. How?
I am trying to pick data from the database through data access layer and use those values in different text boxes on the page.Basically on a click on the form, modal popup is planned to read the database and put the values into different text boxes which can be latter changed/ updated.
What I am unable to do is accessing those values on the form itself progamatically.
My data access component is as follows:
[Code]....
How do i read these values individually and put them in different boxes!? What I dont want to do is to access these from page's .cs file.
I am writing C# code to read a sheet from a workbook. A couple of cells in the sheet are of Date type. However, when I check out the xml generated for the sheet, it contains numbers, for e.g. 38018 instead of 1 Feb 2005. As a result my code ends up treating this as number and I am not able to recreate a date object.
View 1 RepliesI am facing a problem where when a user logins for the first time it shows the following error:
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. Please review the following URL and make sure that it is spelled correctly.
[code]...
I have the following line in my web.config file
<identity impersonate="true" userName="XXXXXX" password="XXXXXXX"/>
I am looking for a way to read the user name and password parameters from other source file such as text file been saved in other server...
i am trying to pass a value, from my .aspx form to a ashx request via a session or a cookie,
the cookie exists but in the ashx it returns a null, and same with the session value.
i have a Method which create textboxes dynamicly. When i change one of my textbox's text, it create that amount textbox and label. But my problem is, when i entered values to them and click my button, they are disappearing and i cant find my controls. Some of my codes
[Code]....
What should i do for solving this ??