Forms Data Controls :: Store Gridview Datatable In Session And Then Retrieve From Session And Store Database
Nov 11, 2010
Its related to datatable in gridview store in session and then session retrive and store to database. basically i am using gridview here creating new row for button click and these row adding untill user's last entry then submit all these entry to database. so i want to use session variable to store this data temporarily and after final entry user click on submit button and all data shold be save in db.
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Mar 23, 2011
My problem is regarding title written above. Currently I have some functions that rely on Sessions to do the job. Everything works smoothly when it is left to default. However, I do not like the idea of losing sessions in case of crash and I have modified my web.config to use Sql Server mode instead.
I have run the necessary commands to create tables and stored procedures in my database using aspnet_sql.exe. I am able to store values into the database but have not been successful retrieving them. Since it has been working fine with InProc mode, I think I can safely assume that there's nothing wrong with my codes. Here's my web.config setting:
<sessionState mode="SQLServer" allowCustomSqlDatabase="true" cookieless="false" timeout="120" sqlCommandTimeout="30" compressionEnabled="true"
sqlConnectionString="Data Source=.SQLExpress;Initial Catalog=mytest;Persist Security Info=True;User ID=mytest;Password=mytest;"/>
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Jul 23, 2013
i want to store Session["Name"] into databse "name" column. how to do this ?
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May 15, 2010
the dropdown list is showing data from database, but how to retrieve the selected value and store it in a session variable??
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Nov 19, 2013
i have store data in the session and i want to insert that data to the database using sql server 2008.can i do this or not? if can, how can i?
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Feb 25, 2010
I am working on a web application that is consuming a Dataset returned by a web service. As the application is running I store that Dataset as a session variable to be used over and over again as the user navigates to the different pages that will edit the tables within the dataset. The idea was the user will only have to wait for the data once when the application loads then the application would use the session variable until the user saves the changes they made, when that happens it would pass the edited tables to the service to update the database. Is there problems with this design and the storage of the Dataset and Datatables as a session variable?
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Aug 24, 2010
I want to store employee name,designation and department in session variable and retrieve in another page how to do this.
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Mar 12, 2010
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?
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Jul 27, 2010
I have a class called EditMapUtilities. Here are some class properties that I want to persist:
public class EditMapUtlities
{
public static Boolean isInitialEditMapPageLoad
{
get { return SessionHandler.isInitialEditMapPageLoad; }
set { SessionHandler.isInitialEditMapPageLoad = value; }
}
// REST OF CLASS NOT GERMAIN TO DISCUSSION AND OMITTED
}
Here is my SessionHandler Class following the pattern from this post Static Session Class and Multiple Users:
using System.Web.SessionState;
public static class SessionHandler
{
private static HttpSessionState currentSession
{
get
{
if (HttpContext.Current.Session == null)
throw new Exception("Session is not available in the current context.");
else
return HttpContext.Current.Session;
}
}
//A boolean type session variable
private static string _isInitialEditMapPageLoad = "EditMapInitialPageLoad";
public static bool isInitialEditMapPageLoad
{
get
{
if (currentSession[_isInitialEditMapPageLoad] == null)
return true;
else
return (Boolean)currentSession[_isInitialEditMapPageLoad];
}
set
{
currentSession[_isInitialEditMapPageLoad] = value;
}
}
}
I am still learning OOAD. I want to keep relevant properties with relevant classes. I also want to keep all Session stored variables in one place for ease of maintenance and to encapsulate the session keys and calls. I feel like my design is too coupled though. How can I make it more loosely coupled? Is my editMapUtilities class too tightly coupled to the SessionHandler class? How would you do it better?
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Mar 23, 2011
have a grid view with chkbox column and sme other columns ,whn i clk on the submit btn the page redirectsto next page and in the new page load i need a grid view of previous page but only with the items i checked and some extra columns .
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Mar 31, 2010
i am using a datalist in usercontrol.. i need to select data from datalist using jquery and store it in session?
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Jul 19, 2010
I want to retrieve and store(in an array) all the row values of a particular column in a gridview..i.e,if I have gridview with columns col1,col2 and col3, I want to retrieve rows of col1 by specifying col1..And,store all the rows in an array
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Apr 30, 2013
if i want to get multiple values from database and pass this dataset to another page can we use session to store the dataset values..i knw we can..but some one says that its not a gud approach..this will cause server process down..is it true?if it so then wat are all the other ways to do that?
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Nov 19, 2010
I have a GridView that sorts and has paging features. I need to grab the data from the SORTED DATA from the GRIDVIEW and put it into a DataTable. Who Do I get that sorted data gridview and store it into a DataTable. I am an ASP.NET Programmer. Goal: Get and Store Sorted GridView Data into a DataTable.
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Oct 1, 2010
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 .
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Mar 15, 2014
How much data store in Session and query string? means what is the limit of Session and query string.
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Feb 15, 2011
I need to store data from a form for recovery from the session.
Below is my rough first attempt for a generalized method for textboxes:
Load Session:
[code]....
However, it appears that the Controls collection is not working for me. What am I doing wrong?
this.Controls.OfType<TextBox>() yields no results at run time when I do a quick watch on it.
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Feb 1, 2011
I'm am building an web application that needs to be able to scale.We want to store, an connection string, an object that says what organization the user is working on right now and the identity of the user.
We could serialize down this and send through the userdata property in the FormsAuthenticationTicket, but that feels to not be the optimal solution, cause its is 4-5 strings of data that is unncessesary, but the main issue is that we are sending an encrypted connectionstring to the user which we dosent want to.
So what are our options?Can ASP.NET Cache be our solution?, can we couple the expiration of the asp.net cache and the formsauthenticationcookie?
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Feb 19, 2011
how can i retieve data from a database and store it in an array rather than in a datagrid or gridview.
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Jan 5, 2010
I am using Visual Studio 2008.
I created a New Project ASP.NET Web Application.
I created a Textbox named VisitorName. The visitor puts in their name and it goes in VisitorName.Text
There is a Label that says "Which do you own?"
There is a RadioButtonList. It has Cat, Dog and None.
There is a button that says Add to list.
The button needs to add the results of the above items and put them in the list.
Now you keep adding people and their pets.
Once there are all entered you press send and I get the results for everyone entered during that session via email.
I have no database access and the information does not need to be stored in such a way.
I would like to use a datatable or datalist or something to that sort.
Oh and I would like the visitor to be able to click on a name in the table and edit the data using the form controls not in the datalist or datatable itself.
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Apr 21, 2010
I have a DataTable with about 10,000 rows in it.
I would like to store this data once for aspx page. When the user selects different options in the page, data is further selected from the already stored DataTable.
I tried using the ViewState, but as soon as the data grows beyond 100 rows, performance degrades.
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Jan 21, 2010
I am currently working on asp.net 3.5 with C#. In our application Link buttons are used in Grid to redirect page. means when user click on link from Home Page it will redirect to Job details and when user click on Job details link grid it will redirect to VehicleDetail page. My problem is how to store value on jobDetails page from which page user came. without using Session , Static variable when page is redirect.
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Mar 19, 2010
I have a Gridview that I am trying to add Paging to, however when the 2nd page is selected all I get my EmptyDataText.
In reviewing multiple sites and forums they have stated to send your Datatable to a Session - What am I missing here?
ASPX Page:
[Code]....
Code Behind:
[Code]....
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Sep 29, 2010
I need to store a large amount of data in user's session but I guess using Session Object is not the best way of doing that. Is there any other way around??? Remember I don't have small variables to store, I have large collections.
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Nov 12, 2010
i need an example of DATATABLE.. with gridview
like i have fields name..
product_name(using dropdown and filled by database)
product_price (using label price comes on dropdown item name selection from database)
Product_quantity(using textbox and user make input)
product_amount(using label display calculated amount by quabtity and price)
and i want to store in datatable... row by row
and after sometime press on submit button i want to store in database ..
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