im having some problems with jagged arrays stored in session for ASP.net i have some code which creates a jagged array, them populates, and then stores this populated jagged array into session
protected string[][] answersJArray;
answersJArray[0] = new string[4]("test","test1","test2","test3"};
answersJArray[1] = new string[4]("test","test1","test2","test3"};
Session.Add("answersJArray", answersJArray);
how would i loop through each jagged array in the session ?? if they were not in session i no i could do the following
I want to read all the strings from a resx file and load it into an array without looping. I'm working in an asp.net web application and i'm using C#. How can i get the strings?
I know exactly what causes this, but have been unable to find a solution that doesn't involve looping. I've created one DataTable and numerous DataViews of said DataTable, with each DataView bound to a control. A dynamically created array controls how the dataview rows are filtered, but I have a hard coded number of DataViews. If the number of Dataviews is greater than the number of elements in the array, the code errors out with "Index was outside the bounds of the array". And it should, because it is outside the array. I would just like to check if the element exists before I attempt to use it. Code looks like this (where eid is dynamically created array of employee ids):
If (not array.exists(eid(0))) then dv0 = New DataView(grpData) dv0.RowFilter = "employee_id = " & eid(0) & "" DayPilotCalendar1.Visible = True DayPilotCalendar1.StartDate = New DateTime(2010, 2, 3) DayPilotCalendar1.DataSource = dv0 DayPilotCalendar1.DataBind() End If
I don't need to know the values of anything in the array, I just need to not use eid(4) if the last element in the array was eid(3), if that makes sense. array.exists may not be in any way what I need here. It is just an example of how I would like it to work. If array.exist does happen to work, I haven't found the right syntax.
I have a datareader that i loop through comparing the values of the reader to the ones i got in an (from the start, empty) array, as i do this i want to put either a new post in the array or update an existing post depending on if i found a corresponding value or not. The datareader and array both contains name and value.
First i tried to declare a regular multidimensional array, but they are fixed size so that seemed like a bad idea, next thing i tried was creating an arraylist but they seemed to lack support for multidimension. I'm a bit lost on what to use.
how to store an array in session and how to retrieve that array from session?
I am trying to store one array of type Double and assigning values of the same type but it is showing me an error. How do I assign values to the array which is in session?
This table receives data from my web application via a stored procedure, snippet pasted below:
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In my quote.aspx page, I have a wizard control that collects numerous data points. In one of the wizard steps, I have 20 textbox controls for PartNumbers and 20 textbox controls for respective Quantity.
Question:How do I write a for..each loop that checks for values in my Part Number and Quantity fields and inserts them via my SQLDataSource?
When can I use Stored Procedure? Is this useful for looping into multiple SELECT statements to return single value? How? Can anyone post some sample codes? I have text query and notice that my web application is slow and want to find ways to speed it up. Is there any possible ways aside from Stored Procedures?
I have a page with list box and user can select multiple values from that lst box. Now what I want to do is when user submits the page I want to generate a comma seprated string that contins the ID's of values selected and pass this string to stored procedure. String would look like something like that '2,5,9'
Now my question is how can I split these ids in my stored procedure and get the records based on these ID's. In want to pass this array to Source coloumn in the follwoing Stored procedure and get the data. Right now following stored procedure is working on the basis of single source id passed to it.
Is it possible to use mixed cookieless sessions with cookie sessions? I've an application that captured user details and then redirect for payment to an ssl page. I was wondering if this is possible? [URL] redirects to [URL] Note: the session Id in the latter url. So in essence, we use the standard cookie session for the majority of the application but when we transfer to an ssl page we pass the SessionId to the https url to pick up the session. I've tried this locally but it starts a new session.
Via the button1_ click event I retrieve all files in a directory (Example Follows)
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I now need to check whether this filename exists as a field in a SQL Server table. For example, if the directory retrieves a file named ExampleFile.txt which does not exist in the (Table = TableFileStore;s Field = FileRetrievals) then I want to insert the filename.
How do I construct a stored procedure to pass the filename(s) into a stored procedure as a parameter? Do I need to also create an array of filenames and pass the array into my stored procedure? Does the stored procedure belong within the foreach loop?
I need to send an array of strings to a stored procedure and then use that array of strings to create a filter of the data returned.for example I need need to send the following array to the strored procedure:
[Code]....
and use that array to run the fillowing sql command:
i have two text boxes and one button in web form. I need to display the contents of text boxes in a datatable in the same form, when i click on the button.
How can i do this using session array. I need to store values in session array. and get back the values from session when i need .
In the project I'm working on I have got a list List<Item> with objects that Is saved in a session. Session.Add("SessionName", List);
In the Controller I build a viewModel with the data from this session
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and in my View I loop trough the list of Items and make a form for all of them to be able to remove the item.
[Code]....
When the post from the submit button is handeld the item is removed from the array and post back exactly the same viewModel (with 1 item less in the itemList).
return View("view.ascx", viewModel);
When the post is handled and the view has reloaded the value's of the html.Hidden and Html.Textbox are the value's of the removed item. The value of the html.Encode is the correct value. When i reload the page the correct values are in the fields. Both times i build the viewModel the exact same way.
I'm trying to add form data from an asp.net wizard into a session array object. The object should store the question number and question answer selected by the user for each question. I'm trying to use a multidimensional array to store the question number and the associated answer. I would also be open to using a hashtable or dictionary solution.This is the code I've got so far:
What would be the most efficient way of storing a set of values in a session? I'm guessing it's either a List/Array or Dictionary. Basically, when a user selects an item from a DropDownList, a value (between 1 and N where N <= 20) is sent back to the server. I'd then like this value to be used as an index (if using arrays) or key (if using a dictionary) within the session. I don't want the value to be seen by the user, hence why it's not stored in the DDL. From what I gather, dictionaries are designed for key-lookups. However, since the scale is quite small, are there any overheads of using a dictionary that could make it less efficient in this case? Each corresponding value is unique to the user, so I've decided to use sessions.
How to assign a array string session to dataset or datatable? I have a array session data in that i stored n number of values. i want to assign these values to dataset. so that i can bind these values to gridview. so anyone pls let me know how to do this? Iam getting error to convert sesion{"noncontractitem"] to datatable.
I have a bit of an interesting problem where I need to create an Excel data dump from some data in the database, but rather than it being something simple I have some complex data to merge, below is an example of the data that I have to deal with.
RecordId |QuestionName | Answer 1 |Your Name? | Bob 1 |Your Title? | The Builder 2 |Favorite Movie | The Matrix 2 |Favorite Car | Mustang
What I need in the end is the following
RecordId|Record Name |Date |Cost | | | | 1 |Test Entry | 1/1/2010 |2.0 |Your Name? | Bob | Your Title? | The Builder 2 |Test Entry2 | 1/1/2010 |20.25 |Favorite Move | The Matrix | Favorite Car | Mustang
Now I'm using SQL Server 2005 for the reporting and ASP.NET 3.5 (C#) for the application. I'm looking for the best way to do this. The number of items in "tblRandomInfo" is variable, and can have as many as 20-30 Q/A pairs per record. I cannot easily do a pivot, even a dynamic pivot due to the nature of the data.
Edit.A solution is valid either on the SQL Server or C# side. But note that information in tblRandomInfo can contain line breaks.
How can i send a string session array values to dataset? I have a session array where i stored textbox values. nowi want to send these values to dataset. how can i write the code in c# to send these values to dataset? I dnt want to save these values in database.
I need to know what would be the best choice of array to use given the following specifications. This array's size will be predermined upon the loading of the appication. All I want to do is be able to add values to this array and replace preexisting array items with new values without the array changing size. Someone suggested that I use a Dictionary Array Object? I would appreciate any suggestions.
The Setup:Account controller with the typical logon / logoff stuff that comes baked in from the template. Not much modification here on the logon page. Using a custom membership provider (SQL), but I don't think that is impacting what I am trying to do here.The Requirements:The client wants to handle licensing by limiting concurrent users and not by total users. So, after referencing this post here, I set out to make this work for what I need to do. And that is to track maximum and current users for each organization that has signed up for our application. No problem, just have an application("max") and application ("current") which are both hashtables with the key being the organization id and the value being current or max users for the organization. On Session_Start, I would increment the current users, check if it exceeds max and either a) redirect to an error page or b) let them go on with what they need to do. On Session_End, I would decrement the count.
The Problem:When using formsService.signIn, what is actually stored in session? I cannot seem to gather any information about my session in the session_start except for the session ID. So, I cannot increment the correct number for user tracking. And I cannot add a variable to session as session_start will have already fired before I get the opportunity.
