Web Forms :: Create The Sql Query On Session End?
Jun 16, 2010
I've created the temporary table, where I store logged users.
When user press logout button via sql I delete the logged user from this table. Problem appear only when user close web browser.
How to use sql via session end. Below sql to delete user from temp table:
LblUserIDValue.Text = HttpContext.Current.User.Identity.Name.ToString <-system takes logged user(web auth)
deleteSQL = "delete from temp where loginuser= @user"
cmd.Parameters.AddWithValue("@user", LblUserIDValue.Text)
View 11 Replies
Similar Messages:
Mar 2, 2011
I am trying to create statitics for game downloads and am having dificulty with a sub part of my query. the goup by command is not having the disired result and i think i have been looking at it too long to see what i am doing wrong. [Code]....
At the moment it is producing each result in many rows when only 4 rows should appear. its the download column that is doing it. needs to be sub queried or something to display total in relation to month,gameid,userid.
Month-download-GameID-UserID
1 1
1 1
1 1
1 1
View 2 Replies
Mar 2, 2011
I have a problem by getting session which created for new site visit or session expired.
View 3 Replies
Jul 20, 2010
I am confused about how to reference objects in session, how to update, and copy.
if I create
MyObject obj = new Object ();
then
Session["object"] = obj;
MyObject temp = (MyObject)Session["object"];
If i change something on temp, will the object in session be updated? do i need to follow changes with Session["object"] = temp?
View 2 Replies
May 7, 2015
If that Possible then How?
Response.Redirect("Manage Admin.aspx?AdminId=Select AdminId from Admins where UserName=" + Session["AdminSession"]);
View 1 Replies
Apr 28, 2010
First, I'm running my application on my local Win 7 box, and viewing the site on the same box.
I have several session variables set while interacting with my application. When I go to check the data in the database through the Database Explorer (Show Table Data), my session is lost. This is instant.
Why does this happen? Is there a way to prevent it?
View 1 Replies
Nov 2, 2010
how to create sql query and display one element of that table in view? every example on the website demos controls that add big tables of data. that's useful like 10% of the time. how about displaying one element from a query?
View 4 Replies
Sep 2, 2010
I want to have a gridview which first column is a link to another page. For that I want to create a
link text through a SQL query!
I have the following piece of SQL code, to create the first column of the gridview:
[Code]....
View 2 Replies
Jan 28, 2011
I have to create a line chart from a sql query. It is as follows:
[Code]....
However,I need to take PlayerName into account too.For example,if there are 2 different PlayerNames,2 different series will be shown on the line chart.
View 1 Replies
Oct 13, 2010
How would I go about using my session data (ie username) for an SQL query to populate a dropbox? Here is what I have so far: SELECT Client_Name, Client_ID FROM Client WHERE (Client_Name LIKE '%@Client_Name%')
View 6 Replies
Jul 1, 2010
I want to create a search form for a table that has many columns. According to input criteria the query will have a where with conditions related to the columns selected or NONE. How can I create a dynamic query according to selected conditions ? is there an example on the net that I can use?
View 2 Replies
Mar 11, 2011
I would like to run a SQL query on the codebehind VB page that will also set a value from that query to a Session variable. Also, this needs to be done on the Page_Load.
Example:
[Code]....
View 3 Replies
Feb 19, 2010
I have a list view that returns results of a search. From these results I would like to be able to click a link from within the listview results and take them to a details page... but also I would like one of the data results on a label to become a session variable,
View 3 Replies
Mar 22, 2011
I am having trouble getting a SQL query to post its results to a Session variable. I am close, but no success thus far. Here is what I have:
[Code]....
However, I keep getting this error when I click to a new page that is using this "PracticeID" Session variable: No mapping exists from object type System.Data.SqlClient.SqlCommand to a known managed provider native type.
View 5 Replies
Dec 12, 2010
how to create a unique name aspx page when session started and delete when session is End in code behind
View 4 Replies
Aug 30, 2010
Example scenario:
User login has a list of associated 'accounts' it has access to... this list of accounts is stored in a database table, say tblAccountAccessControl, something like:
login, accountID
userA, account123
userA, account456
userA, account798
userB, accountABC
userB, accountDEF
etc..
This info is used throughout the web application and determines the 'domain' of information the particular login has access to. For example there are many other tables that have the 'accountID' field and whenever a page pulls data from the table it only pulls data that the currently logged in user should be allowed to see, based on that tblAccountAccessControl data.
The security question:
Do I need to query the database every time I need to get this list of allowed accountID's? I was about to use a plain old query string to pass a particular accountID to another page but quickly caught myself as I realized that would be a major security flaw (the receiving page was going to use that accountID to grab info from the database, and there would be nothing preventing a user from simply typing in a url manually to get data from an accountID they are not supposed to be allowed to view). So I then thought I'll just store the list of accountID's in a session state variable so they will be carried with the user throughout the session.
But then I remembered there are tools out there that allow you to easily intercept and modify asp.net viewstate information and I'm not sure if that would included session state variables, but I'm guessing they would. Is there a way to create a secure query string? If I used session state would that session state information be exposed and modifyable by utilities out there? Am I just stuck having to query the database every time I need this info to assure security? What about encrypting it and then storing in session state variable (just thought of that one)?
View 5 Replies
Jan 5, 2010
Suppose I want to Edit a fixed section the an HTML section of an ASP.NET Page. I may add some text there and Upload some images etc. Then I want to make PDF (High Resolution) of that particular section. What should I do? I am using ASP.NET (C#) and Javascript (For Edit Text Of that section).
View 2 Replies
Mar 31, 2010
I have an Excel spreadsheet that I need to read data from.I have several relevant fields:- Date- fund_id- Credits- Debitsif it was possible to create a master SQL query that can do something like this:- Read the first date, if this date is within the search criteria range for dates- Group by dateand then repeat this for the other dates
View 17 Replies
Mar 8, 2011
i"ve build a small (verry small) test app with a UI and a domain model and i'm able to show all the data from one table but now i wanna create a query so i only get the data i want but i have no idea how to do this. i've created a domain model with a entity class, an abstract and a concrete repository (see code)
[Code]....
namespace winkelketen.domain.Abstract{ public interface IwinkelketenRepository { IQueryable<Winkelketen> Winkelketen { get; } }}
namespace winkelketen.domain.Concrete{ public class SqlWinkelketenRepository : IwinkelketenRepository { private Table<Winkelketen> productsTable; public SqlWinkelketenRepository(string connectionString) { productsTable = (new DataContext(connectionString)).GetTable<Winkelketen>(); } public IQueryable<Winkelketen> Winkelketen { get { return productsTable; } } }}
and then i created a UI with a controller
[Code]....
and a view
[Code]....
could something give me some tips how to do this or how to get started?
View 2 Replies
Aug 19, 2010
I am new to MDX and Sql Server Analysis Service and I've searched this high and low and read a lot of articles, but cannot figure out how.I know this is tough after reading so many articles online, and thus I am only trying my slim chance of getting something helpful from here. I need to create a sales report and want to parameterize the region, so, I'd like to have something likeSELECT blah blahFROM [MySsasWarehouse]WHERE @regionThe @region may take values such as [USA].[Northeast].[New Hampshire], for example.How do I make this happen with MDX? I learned that I can doSELECT blah blahFROM [MySsasWarehouse]WHERE STRTOMEMBER('[USA].[Northeast].[New Hampshire]')But, I have no idea how to have something like STRTOMEMBER(@region)and to be able to pass values to that @region variable.
In the end I would like to create a SSRS report using this MDX query and pass different values to @region. Do NOT point me to articles about how to pass parameters to SSRS, because I know how to do it through the URL query string.My question is How to create parameters for MDX query per se, and I haven't been successful in attempting to do so.
View 3 Replies
Jan 25, 2011
am a bit unsure of the best way to go about this. I have a form where data is entered, date ranges, usernames, passwords etc and when the button is pressed on the form it searches a database and returns values which match the values entered.I can't think of the most efficient way to do this, could anyone give some pointers on where to start?I thought perhaps of writing a query and then just putting in the variables which pick up the entered values and reading it all in as one big string something like:
SELECT * FROM DB WHERE ProductID = "DateTxtBox" & "NameTxtBox"
I haven't checked the syntax but this is just to give you a idea of what I am thinking.
View 5 Replies
Sep 27, 2010
Is there a straightforward way to create a dataset after querying a dataview? The query itself returns DataRowView objects, which I cannot get to work with CopyToDataTable().
The query looks like:
Dim dvQueryView As DataViewdvQueryView = (dataview object of large dataset)
detailTableQuery = From rowView
As DataRowView
In dvQueryView _
Order
By sSortOrder _
Select rowView _
Skip nQuerySkipRow _
Take nQueryCountRows
I only want a small selection of records from the large dataview and use those to create a smaller dataset. The large dataset stays in place while multiple views are created from it, and then from those views I want to create the smaller datasets.
View 7 Replies
Dec 26, 2010
I have a basic Linq query and what I need to do is query the DB then display the data in HTML.Typically I would bind this to a control but in this instance I need to actually generate the HTML in the code behind page.The Linq query is very basic something like this with Northwind:[Code]....
Instead of binding that to a gridview how can I write out the html... I'm sure I can use stringbuilder or smilar to create the html but I'm not sure how to get he data in the tables... foreach datarow in?
View 5 Replies
Jun 20, 2010
I want to create something like this using a DataList and Flow markup:
|-----------------------|
| Title |
|-----------------------|
| [x] Title |
| [x] Title |
| ... |
-------------------------
I have a table (modeled in Linq2Sql) Foo that has these fields
int id;
int? parentId;
string title;
Foo Parent;
EntitySet<Foo> Children;
Now, when there is a null parent, it means it's a top level category, and if the parent has a value, it's part of the category list.
I have created a DataList, and used a LinqDataSource with a query that looks like this:
[Code].....
This obviously doesn't work. How can I utilize the Children collection in a repeater of a DataList item?
View 1 Replies
Jan 14, 2010
How can I pass a paramator to another page without using Session variables or passing the Querysting in the URL?
I want to create a variable on my Page Load Event............
View 1 Replies
