I use a form variable to sore USER_ID and pass it in various sub and function at the same page.
Is form variable unique for each user? That is, if more than one user open this page at same time, will app cause problem?
I use a form variable to sore USER_ID and pass it in various sub and function at the same page.Is form variable unique for each user? That is, if more than one user open this page at same time
View 6 RepliesHow to get Unique ID of LDAP logged in User? Is GUID is the unique id of each user?
View 1 RepliesHow can I get unique session ID for every unique user who logs in ?? I'm using asp.net/c#
View 1 RepliesI'm not really much of a programmer but I've been working on something in visual web developer and VB...'ve got an asp.net page with a fileupload control and two buttons. One button is used to upload the file and then the other button does something else which involves accessing the file name of the uploaded file.
This is straight forward enough if you just use static text but I wanted to create a unique file name for the upload so thought about using a date/time value for this and delcaring it as a variable?This works great but how does the second button then access this file name? If I use the same variable name declared earlier it just generates a new one especially if mins and secs were used?
I'm not sure if that makes sense? But I'm basically wanting to create a unique file name for the uploaded file and then store that in a variable so it can be accessed by the other button? Without the variable constantly updating to a new ID?
I want to generate a unique random number everytime a user submits a form. As the form is submited the data of the form should be placed in a database and a unique random number should be generated so that the user can later use this unique random number to reterieve his details from the database that refer to his unique random id. The unique random number should be atleast 9 digits long.
View 3 RepliesI am having one doubt regarding the use of static variable in Asp.net pages.I am having one page say UserDetails.aspx.In this page, I have one static variable to store some data specific to a user. So, will this ?
public partial class UserDetails
{
static int numberOfReviews=0;
[code]...
I want to pass the string input from a text boxe in Form1 to appear in a specfic textbox field in form2.
I'm trying to do it via HyperLink in the source form:
NavigateUrl="~/PassVarTest.aspx?txtFirstName"
and this code in the destination form:
[Code]....
I have a UserControl (basically a custom menu) that has some properties on it that I store in the view state. My pages may have multiple instances of this control, so to keep the values unique in the ViewState I concat my names with the control's UniqueId. However, when the properties are set the UniqueId does not exist yet, it returns the control's ID, in the case below, mnuFormNote. So then later when they are read it doesn't return the correct value because later the UniqueID is set so it attempts to read from a different ViewState location.
So, my question is am I doing something wrong or just missing something? If not, is there a way around this?
[Code]....
So when the page loads, and ShowEvents is set to False the property set actually does this: ViewState("mnuFormNoteShowEvents") = False. But later, when I attempt to Get the ShowEvents value it is doing this: ViewState("ctl00$ctl00$mstrContent$iepointMasterContent$dlForms$ctl00$dlStudentForms$ctl00$mnuFormNoteShowEvents"), which is nothing, so it returns the default of True. I need this value to be unique.
Is GUID (globally unique identifier) really unique, or it can be duplicate.
System.Guid.NewGuid().ToString()
I have a custom control which inherit from the Table class and in the constructor, it takes a an integer as an argument. There is no empty constructor.
Is there a way for the user to set that variable in the properties window after they drag the control onto a form.
I know some .NET controls, you can set the source for the parameter to different things like another control's property, QueryString using just the properties window.
Right now, I have to create the control dynamically. I read the query string and then created the object.
I have new web form and I'm trying to send a value of label into the body area of an email when the form is submitted. my aspx and aspx.vb code is below -
The form only works when mail.body = "msg in quotes" but not when mail.body = TextBox1.text
.ASPX CODE:
<%@ Page Language="VB" Inherits="unclaimedTest" Src="unclaimedTest.aspx.vb" %>
<%@ import Namespace="System.IO" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-
[code]....
Initially before page load I declared list string variable
List<string> Emails = new List<string>();
Then I am adding value in for each as
Emails.Add(Convert.ToString(item["E-mail Address"]));
I checked value are ading properly. Then on btn_click event I am retrieving value as
foreach (string emailid in Emails
{
Response.Write(emailid .ToString());
}
Nothing is displaying, it seems on form submit list string is initializing.
I want to get any unique value from client pc in web service
I have one web service and Silverlight application, i want to get any unique value from client when client request to web service
I have a webpage Default.aspx which generate the id for each new user after that the id will be subbmitted to database on button click on Default.aspx...
if onother user is also entering the same time the id will be the same ... till they press button on default.aspx
How to get rid of this issue...so that ... each user will be alloted the unique id ...
i m using the read write code to generate unique id ..
I'm creating a session variable in my .vb file and I'm able to display it in my .aspx but I can't seem to use it as a control in my asp:CompareValidator. The only way I can think to reference it on the .aspx page is with <%=Session("MyVariable") %> but
such constructs are not allowed in a validator with runat="server". But it seems like the validator must have that attribute and value.
Really what I'm trying to do is validate a user-entered number in a textbox against the one populated in that same textbox from the database. If the user replaces the textbox value with a smaller one I want to show an error message and prevent submit.
I am trying to use this query in a form view "Select * from actions where emp_id = " & session("emp_id") for the select command. This is the format I am used to in classic asp. How can I acheive the same results in asp.net.
View 2 RepliesHow do I convert a string to a uniqeid data type?
I'm identifying a logged in user. I use this code:
[Code]....
[Code]....
When I go to insert form data with LINQ to SQL, says it can't due to string not a unique id.
I realize that user names are unique, but is there another identifier associated with the username? If there is, how do I find out what it is for the user who is currently logged in?
View 2 RepliesI have a user control, which is added dynamically, but I have noticed that when it is on the page and viewing the source that none of the controls within have been given unique ids. How do I give my user control and the controls within unique ids in order that I can use them in my events?
View 5 Replieshave an ObjectDataSource with the following configuration:
[Code]....
And the 'Select' parameters will aid in making a 'unique' combination per user selection to populate the GridView it is bound to:The problem that is occurring is that GridView search results are indeed cached, but the cache is a little too public and shared between all users currently running the application. So if user1 creates a search that populates the GridView with 100 results based on some unique dates and CategoryID, and then user2 in a separate browser does another search with different dates and a different category
we have an ASP.net web application running on IIS7. We have multiple users, but we don't always know their password. Here's what we'd like to be able to do:
Login as some sort of administrator, be presented with our current list of users, click some sort of "Run as John Doe user", at which point we'd be able to see the application (or certain pages) as that user.We're looking to do this in a support/debugging capacity. I've looked into ASP.net's Impersonation, but that doesn't seem to apply here.
How generate the unique no. 1,2,3 and so on .... on button click of each new user ..
the code mentioned below is a readwrite coding in vb.net ...
but the problem is it generate the same id for different users on button click event... but i want the no. of times button clicked the new ids will be generated
[code]....
I need to send a cookie to the my web site's visitors and receive them back for information. For example when machine1 visits my site if not set I set a cookie with "user1", for machine2 I set "user2" etc.
Actually I need to retrieve the cookie back from my log file, so I thought if I do this it will be saved to my log file.
How To Display Data In Following Format?
In the Format below abc has multiple occurance which count is displayed in brackets as 2669.
[code]....