Web Forms :: How To Set Password TextBox Value From Session Variable
Jun 18, 2013
i have two pages
i just want to transfer my textbox value into another page. my first page field is password. when i type something in my password field the value cannot be display the another page .
it as showing empty textbox. but if i change other field like name it can be display another page. so why not my password value cannot be display the another page. Code below...
(i) I have a simple application where I am getting data from a textbox and storing it in a cookie. I noticed that unless I set the Autopostback value of the textbox to TRUE, nothing is stored. Does anyone know why this is the case?
Currently in an .aspx file, I am storing a value (filename that was created in that session) in an hidden text box. When the user clicks on the "Print" labeled Hyperlink control, it opens the file that was stored in the hidden text box control. But when the user goes to different screen (in the same session), I loose the filename value that is stored in the hidden text box control. So I would like to store the filename variable in a session variable. So that if the user leaves this .aspx file and comes back to this .aspx file I can load the value into the hidden text box from the session variable.
I have written a javascript code for handling the password functionality. The scenario is: when user wants to change the old password, he cannot fill the same old password again. I have written the code. But even the simple alert of blank textbox is not working. See the code for reference:
Javascript code:-
<script type="text/javascript"> function ltrim(str) { var reg reg = /^s+/g return str.replace(reg, "") } function rtrim(str) {
I have what I think is a weird issue. I send text from one page to another via Session Variable. When page 2 loads, the text box has the session text set, but if the user changes the text and clicks the button, the SQL database is update with the original session text. If I remove the redirect from the page 2 button_Click method, then, the page refreshes with the textbox reverting to the session text and thr SQLDataSource has the session text added to it.
I have a web application which uses a session variable to store the logged in userid. If no user is logged in, of course this variable will be empty and the contents displayed on my website are meant for guests. If there is a user logged in, the user specific controls/access/links will then be a displayed.
I am now having issues with my hosting where on shared application pool, the worker recycle is triggered every 90 minutes, this will clear sessions causing all my users to be logged out. I opted for a dedicated application pool, which got worse because I am only allocated 50MB memory limit and if this is reached, the worker recycle is triggered and I lose my sessions again. I have tried as much as possible optimization techniques, e.g. dispose where possible, close connections, disable viewstate for static controls etc but my memory per instance keeps building up from page to page without any signs of improvement. I don't use loops nor store huge objects like bitmaps etc but my sessions are now gone even faster than 90 minutes in shared application pool before.
I have considered using SQL Session State but there isn't a simple guide on using this with MySQL. I am getting desperate and considering using a public variable, a string as a replacement to store logged in user id instead of in a session variable. I am pretty sure this will solve my issue with sessions being recycled but are there any negative consequences of doing this? One problem I can think of is if the user closes the browser, the system will never know that the user is now logged out and this public variable should be nothing. In this scenario, will the GC eventually clear this abandoned public variable.
What would be the proper syntax in ASP.NEt 3.5 C# to assign a TextBox value to a temporary or session variable to be manipulated (added, subtracted, multiplied, divided) at different points in the application? I want to add a decimal number to this variable in almost every instance as well.
i have a page alignment issue on my page below,the application i have developed by ASP.NETthe problem is i have a text box in this text box i have set the textmode in passwordmy problem is below,
ex:name =............ // normal textbox (width 168px)without using textmodepwd =........ // textmode =password (width 168px)
the moment is it was working fine on firefox and chrome perfectlybut IE am getting the above alignment issueactually i was set the both text box width is 168pxif i removed the text mode in password text box then it was working fine for both browserbut when i set text box mode am getting the above issue.
I have the dataset. in this i am having total 20 tables with huge amount of data..I want use this data over all the page..so where i can keep this data..
before i used viewstate but the viewstate data is render to page every postback ..so this time the page size is increasing(interanlly viewstate is rendered to page)..so performence wise it was very slow..
Now i change my logic insted of viewstate to i used Globel Dataset on Page Level.. now the performence wise better than viewstate..
i used Like shared dsControls as Dataset at top of the page..so every time i use this dataset..
my quesation is session is better or Globel variable is better way use in my situavation..
I added the following code to global.asax to load up several session variable when a session starts. I'm assuming that when a page goes to use the variable that I should be
1) checking at the page level that the value is valid not 0 when its not expected to be 0, not a zero-length string when its expected to have a length
2) have code at the page level that sets the values if the values have not been set as when the Session timeout, ideally putting the code in a class derived from Page and then deriving all of my pages from the new class so that the code does not have to be repeated in every page
I have some code in my page load event where I just want to fire once when the user opens the Browser. The only issue is if you open a new tab with the same website the session variable does not reset. Is there a way to reset the session variable when you open a new tab or do you have to take the whole web browser down for it to clear the session variable.
I have been spending a better part of a week trying to track down why I am not able to clear all session variables in a web app (vs 2010, vb.net). What I have tracked it down to is that when I remove or abandon sessions that my html pages or codebehind access, it works, but for some reason in any of my class files where I use "Public Shared strConnection as String = HttpContext.Current.Session("strConnection").ToString" to access a session variable, it finds the old one and not the current one. I have to wait for it to time out, go in again, and it will find the new one.
I do not use Linq, and there is only one place in the whole web app that I place the connection string in a variable whcih is when a person logs in. It points them to the correct database. The sqlconnection is set for all of my listviews in Page_Init to make sure that they aren't using any session variable that they create on their own. Interestingly enough that if I use debug to go in each time, exit debug, enter debug again trying to access a different database, it works correct each time. I assume that debug is correctly killing the session variable for the classes for me.
I have some cascading dropdownlists using the ajax toolkit I have a set up datatables in an xsd file. Then use these in a webservice to populate all the fields ... this all works great but now i need to pass an additional paramter to the first dropdownlist ( a date) but don't know how to do this? The method is below...
[Code]....
The other code is:
[Code]....
The first change would be to the tableadapter to add a param to the code i.e
AuditWebDS.TeamsDataTable teams = teamsAdapter.GetTeams(calldate);
but how do i get the calldate param to the webservice method... i tried a session variable but it comes up with session is null ? Is there another better way?
I'm working on converting the TailspinSpyworks shopping cart Joe Stagner wrote in C# to VB using an evaluation version of VS 2010. I have the following public function:
Public Function GetShoppingCartId() As [String] If Session(CartId) Is Nothing Then Session(CartId) = If(System.Web.HttpContext.Current.Request.IsAuthenticated, User.Identity.Name, Guid.NewGuid().ToString()) End If Return Session(CartId).ToString() End Function
For Session in Session(CartId) I'm etting the following error: 'Session' is not declared. It may be inaccessible due to its protection level. For User in User.Identity.Name I'm getting the same error: 'User' is not declared. It may be inaccessible due to its protection level
I am new to asp.net Can you please guide me what is session and session variables ? Please I don't need a comparision of asp session and asp.net session because I don't know anything about asp. I have saw many articles on types of session as well. But still I cant understand exectly what is session and what are session variables in asp.net ?
I am designing a site with that requires users to login in to access info. How do I save the user name and password in viewstate or session. so I can use it in other pages later.
To speed things up for the visitor of my web page, I put a personalised dropdownlist in a session variable (as below).
The idea is that if the user is logged in and the ddl session variable is Nothing then it should be set here, and the next times the dropdownlist should be set from this session variable.
The session seems to be populated ok, but the resulting dropdownlist (ddlMenu) doesn't (it just becomes blank). I suspect that it has soemething to do with the way I try to assign it. No matter what I try I run into problems, saying that one thing is a one-dimensional array and the other thing a listitemcollection, or the like. What should I write in the last line?
If Session("aid") IsNot Nothing And Session("ddl") Is Nothing Then Dim ddlny As New DropDownList ddlny.Items.Add(New ListItem(vstr, "")) ddlny.Items.Add(New ListItem(kontrstr, "PageA.aspx")) ddlny.Items.Add(New ListItem(bstr, "PageB.aspx")) If dt IsNot Nothing Then 'dt is a datatable, populated elsewhere For i As Integer = 0 To dt.Rows.Count - 1 ddlny.Items.Add(New ListItem(dt.Rows(i).Item("name"), dt.Rows(i).Item("did"))) Next End If Session("ddl") = ddlny End If ddlMenu.Items.Clear() ddlMenu = Session("ddl") 'THIS IS THE LINE THAT SHOULD BE REWRITTEN.
I need to query for a session variable called 'steps' every 10 seconds from my Webform in ASP.Net using javascript. This session variable holds an integer value.
C:ProjectsMattBookQuestExport.aspx(123): Build (web): Literal expressions like '<%$ ConnectionStrings:BookList %>' are not allowed. Use <asp:Literal runat="server" Text="<%$ ConnectionStrings:BookList%>" /> instead. C:ProjectsMattBookQuestExport.aspx(124): Build (web): Literal expressions like '<%$ ConnectionStrings:BookList.ProviderName %>' are not allowed. Use <asp:Literal runat="server" Text="<%$ ConnectionStrings:BookList.ProviderName%>" /> instead. C:ProjectsMattBookQuestExport.aspx(125): Build (web): Literal expressions like '<%$ Session["SelectCommand"] %>' are not allowed. Use <asp:Literal runat="server" Text="<%$ Session["SelectCommand"]%>" /> instead. Without SelectCommand I can compile.
I am having a problem in showing password from my database in a textbox in password textmode. When I change the mode of the textbox to 'singleline' , the password is shown but when I change it back to Password mode, it is not shown. I am using C# with ASP.NET with MS ACCESS database.
