I have an aspx page with several user controls (ascx) as well as an asp:button for signing out.
The click event of the button clears the session and does a response.redirect to the login page.
However, before the click event is called, since the page posts back, all of the Page_Load events run for all of the controls.
What is the best way to have the click event code run without unnecessary reloading of all user controls?
I made a comments area with 4 labels, 4 textboxes and the Submit button. When the user clicks on "Submit" in order to INSERT DATA, it realoads the entire page and change the 'focus' to the beginning of the page. How can i change that so that onClick, it INSERTS successfully the data and come back to the row of the comments? Or maybe it just updates that comments area instead of the whole page? And also i have a Listview control to show all the comments and it has PAGING enabled. But when the user clicks on the paging buttons, it reloads the entire page and the user sees the beginning of the page, and he has to scroll down again to go back to the comments area.
View 9 RepliesIm currently experincing some difficulties with a button refreshing the page even when there is no code in the button. Ill try and explain the best i can the situation but if anyone needs any further clarifaction then please ask, im not 100% sure which part of the forum to post this in so i hope this is the right one. Im making what is effectively an online file repoistory, and have the folders set up in the database as one table where each folder has a parent value. If the parent is a root it as a value of 0 otherwise it has the parent folders id. The root is created automattically for a user and they can not do anything with it other than add new folders or upload a file to it. When a user is using the application they start of viewing the contents of the root folder and can see all the files uploaded on the root in a grid view which populates itself using the "data source" smart tag. It knows which folder it should be looking at via a hidden value which is the folders id. The folder gird view is again populated via the smart tag option and again based on the folder currently being viewed folder id. The user can click on a button in the gird view to open one of the child folders via the row_command event handler. This changes the hidden value to the id of the child folder and the grid views change to reflect that it is now looking into that folder. This all works fine. The problem is click on a button to say add a new button, even when i removed the code from the button it still refreshs the page and goes back to viewing the root folder. Im self taught so dont really understand what goes on behind the scences to well but im guessing theres some reason to why it happening. If anybody could explain why this behaviour happens and any possible solutions to this problem.
View 2 RepliesI'm using a wizard control with 4 steps, when I use the previous button to navigate back to the previous step the page reloads but at the bottom of the page.Instead of showning the whole of the page, the user views the footer of the site and the previous button and next button.I'm sure there is a very simple answer to this but I just can't figure out how to get the page to reload to the top.
View 8 RepliesI had designed an website and read to submit it to my mentor
The site i developed need the user to login .
Once he signs out and clicks on BACK buttom the previous logged in page gets openned
how can i fix this problem i even tied Roll Based Security which didnt worked
I have used membership provider to implement my system. The system administrator can list the users. What I want to do is, administrator should be able to sign-in as the selected user. I can sign out administrator by FormsAuthentication.Signout but how can I sign in as the selected user? Passwords are hashed so I can not retrieve the passwords.
View 3 Repliesi have a pdf file and want to allow user to upload a gif file of their signature and display the signature in my pdf file...
follow the link [URL]
I've created a login page but when I try to sign in with user name and password, it will not execute.I've gone over the process numerous times and have deleted the user (me) and re-created the user (me).Does anyone have any clues as to what I might be over-looking.
View 16 RepliesOur user is using integrated windows authentication.
All users hit the login page where they must login with their domain/username/password combination.
Once they login, they can change their password.
Once the password is changed, they are displayed a message and they can navigate through the rest of the site.
I get the following scenarios...
1) User can view one page but not a second page User changes password USer clicks on link and receives page USer clicks on second link and is asked for credentials
2) User can view all pages USer changes password User clicks on link and receives page User clicks on second link (and all links thereafter) and receives page (they are never prompted for credentials)
3) User can not view any pages
User changes password USer clicks on link and is asked for credentials
I have a prob in my prjt .supose there are two application run when in one application we insert a record in database then in second application how can check new record inserted.I have a code to check last entry in database inserted bt problem is that first time page is loaded then display a message new record inserted bt next record inserted in database how can check new record insered wihtout refersh page .i dont want to page refresh again and again .
[code]....
U knw when new user sign in yahoo then display a message like this i want to this
I'm currently doing sign up page where customer can sign up to use my website.however, when they type username, they will prompt that username is taken.how to check in database if the username is already been taken? i got 2 sign up page. 1st page is where the customer type their username, and password.2nd page is where they type thier personal particulars and then it will store in database..
below are my codes fot my 1st page
protected void btnNext_Click(object sender, EventArgs e)Â {Â
if (!Page.IsValid)Â {Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
return;Â Â Â Â Â Â Â Â Â Â Â
}Â Session["username"] = tbNewId.Text;Â Â
Session["password"] = tbConfirmPassword.Text;Â
Response.Redirect("~/SignUp2.aspx");Â Â Â Â Â }
this is my codes for second page
protected void btnNext_Click(object sender, EventArgs e) {
SqlConnection con = new SqlConnection();
con.ConnectionString = ConfigurationManager.ConnectionStrings["Connection"].ConnectionString;
String sql = "Insert into Customer (Name, Phone, Email, Address, Username, Password) ";
sql = sql + "Values (@Name, @Phone, @Email, @Address, @Username, @Password)";
[code]....
I created a website, i create a Login panel in "Homepage(default.aspx)" using CSS & Serverside control(ASP.NET, C#), my question is when user login into my website, the default.aspx(homepage) login will be disable or hide. is there any way to do this? i used DIV tags to make a panel. do i use PANEL control to group the login panel?
View 4 RepliesAsp.net 2 or 4.0
We have a controlled list of the users (It s an Extranet solutions for our collaborators)
We need to develop some new web pages (not all) some of which require the user accessing the web page to fill out some form and sign it using his digital signature/certificate. Each customer has their own certificate which he has on his computer (either as a local desktop file or the certificate may be probably integrated into the browser certificates via browser advanced options).
In other words:
1- Allow a client visiting some of the web pages to digitally sign the form before submitting it to our web server (the signature is his specific certificate)
2- Send either the form and the certificate or the html encrypted with his certificate to the web server
3- Read and identify the certificate on the web server (C# code)
I'm building an asp.net cutom control inside which I have two dropdownlists: companyIdSelection and productFamilySelection.I populate the companyIdSelection at Page_Load and in order to populate the productFamilySelection depending on the selected item in companyIdSelection.I'm using UpdatePanels to achieve this, but for some reason every time I update companyIdSelection Page_Load is being called ( which as far as I know should happen only when the entire page is reloaded ), the list is being reloaded again and the item the user selected is lost( the selected item is always the top one ).Here's the code
[Code]....
Also, I tried setting the UpdateMode of the UpdatePanel to "Conditional" and adding an asyncpostback trigger
but the result was the same. What am I doing wrong?
PS: I fixed the updating problem, by using Page.IsPostBack in the Page_Load method, but I would still want to avoid a full postback if possible
I have a flash menu that includes category links to my aspx pages(and sub-categories). This flash menu is located on a MasterPage, and all of my content is inside a content place holder. Whenever i click an item in the flash menu, the flash reloads itself while entering the page, which is absolutely normal. I tried using Frameset in .Net it didnt work for me. tried also the UpdatePanel also didnt work, maybe I've done something wrong in there or whatsoever. how to do this so the flash menu wont reload each time i click an item?
View 1 Replieswhen user click forgot password it asked user name and email and send his password on his email.
How implement this task in asp.net. with datbase sql server.
I've created a Sign Out link on my page, just like the one you see on the top right hand corner of this forum.
This is the code i use :
<asp:HyperLink NavigateUrl="~/Login.aspx" ID="hypSignOut" runat="server" Text="Sign Out"></asp:HyperLink>
However, after signing out, I click the back button on my browser, I can still go back into the site. How do I prevent this?
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?
I'm trying to save some content whenever a button/hyperlink is clicked using jquery.ajax (Using Asp.net 3.5). The logic is as follows:
Through .bind in jquery I bind my own method(MakeLog) to a button click or hyperlink click. The click events of button/hyperlink contain nothing, I need to use .bind for selective controls.Now we have a button whose click event will fire a method, say MakeLog.Code snippet for MakeLog is as follows:
var xhr = jQuery.ajax({
url: "/Logger.aspx",
data: { content: logContent }, [code]....
This works fine in IE but in Firefox this is not sending the data back as expected.I tried to identify the issue and came across the following: http://stackoverflow.com/questions/3522944/jquery-ajax-calls-async-false-vs-async-true .What I understand is that, whenver page is redirecting/reloading due to button click or hyperlink click the async call is not working properly.
i have link button at last of page when user click on link button it clicks more data.
what i want is when user reach on bottom so load more button click automatically.
What is the best way to put a Greater than sign in an SqlDataSource
The code will run but it is underlined with an error "Attribute values must be enclosed in quotation marks."
Sample code looks like this...
SelectCommand="Link.Section, Link.PostDate.....
WHERE...
and (PostDate <= GetDate()) and (isnull(postremove, getdate()) >= getdate()))">
i need to create a dynamic form that switches the contents of the page without reloading or refreshing the page.
View 10 RepliesI have a table in which I have the box amount.How would the table have been added to the + sign.- 10.00 OK, it works.+10.00 - The signs "+" indicatesShows only 10.00 - I do not want to.I would like to table the recorded information +10.00
View 4 RepliesI've been reading around, and it sounds like this is somewhat common, though I'm missing something.
I have my filtering rerouted to my codebehind via DataGridSource_Selecting event handler per
http://weblogs.asp.net/scottgu/archive/2007/09/07/linq-to-sql-part-9-using-a-custom-linq-expression-with-the-lt-asp-linqdatasource-gt-control.aspx
I have a set of controls on my page, Start Date, End Date, User, Status
Start and End Date are expected to always contain a value
User and Status I want to also have an 'All' option, where in it would return all results/not filter.
One method I can think of using for this, is the put the queries in a If scenario, where
if(user == All), use linq query B
if(user != All), user linq query A
where linq query A contains the filtering on Users, and linq query B does not.
What I have so far is
[Code]....
What I need
[Code]....
where User == ??,
can the control that populates that contain a wild card option as well? ie *, so that if user == Name, it filters on Name, or if user == *, it returns all?
The users add their birthdate when they sign up on the page. So now I need to view their age on their profile. But when I get this error
Object reference not set to an instance of an object. on this line: if (DateTime.TryParse(birthdate.ToString(), dk, DateTimeStyles.None, out birthday))
[Code]....