I am trying to figure out if it is possible to create a table from data stored in a session. What I want to build is a Questionnaire application where my office manager can create pop quizes about the training that they give us each month. So far I have been reasearching about using Wizard Control, Arrays (lists, diccionaries, etc..)Viewstates and even cookies and of course Sessions.
So far Sessions make more sense but I need to know if I can do the following:
Add a string (unlimited characters although I dont think it will be more than 8000 characters)
Display each entry in a table after my OM clicks the submit button
This table will have a Red 'X' or something next to it so if she wants she can delete it before saving it
Send the data in the table to an SQL server (this I know I can do)
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.
----> I have datatable which is passing to another page in session variable. ----> Now on another page i take the session variable into datatable.
datatable ds_table = new datatable(); ds_table = (datatable)session["table_value"];
----> so problem, is that , when i filtering some rows from ds_table . that taking effect in the session variable. if some rows deleted from ds_table. then it is also deleted from session variable.
----> so, anyone tell me why is this going to happene?
I have this asp.net website that generate records of Staff. As you type staff's Id no. in a texbox and click the 'Generate record' button, the page will be redirect to the another page of which the report has to be viewed.
In my first aspx.cs (session.aspx):
[Code]....
I have my report.rpt which I have already populated with designated fields like:
Staff_No, First_Name, Middle_Name, Last_Name
Also, I have already drag the CrystalReport Viewer from toolbox in my second page.
That's all what I have done. Any thing that I forgot to do, I do not know.
I got no errors. But when I run it in the browser, the report does not displayed in the browser and I got this "The parameter is incorrect" text at the end of my browser.
-- I'm using SQL server for my database, Visual Studio 2008 (C#) for the codes and everything..
How to display empty GridView to insert new record if no data retreived for some record on the result from data table?Actually i am trying to give a user an option to add recrod from Gridview. On result of some query it is perfectly displaying data and a footer row with the insertion textbox but when there is no data in the gridview it is not displaying. It should display with footer having insert textbox.
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?
I'm trying to display data from this table in a gridview using template fields. Here's an example of a label in my item template
[Code]....
When i bind data to this grid view, i get an error saying column "PM 2" was not found. For some reason, the program is dropping the .5 from the column name. I am exploring the possibility of replacing the number with alphabets only but this may not be possible as the end user may not find it user friendly. Is there a way for me to get around this problem? I get a similar problem with B(a)p, it drops everything after the B. Any ideas on how to get the gridview to bind column names with special chars in it?
I am using HTML Control table. My design is complete by hard coding the data at design time. But, now I have to fetch data from database and display in <td></td> tags.
How to display/show data from Database table in a ASP.NET MVC Web Application page?I want to display data from Sql Server Database table in Asp.Net MVC Web Application page. I am using Entity Framework.Just like we display data from database inside Gridview for Web Forms, likewise which control is used to display data from Database in ASP.NET MVC Web Applications??
I have three tables namely tblPerson, tblAction and tblLog.
tblPerson and tblAction has many to many relationship, so a linker table which is tblLog is necessary. tblLog contains three fields, which is logID, PersonID (tblPerson) and ActionID (tblAction). Now, I need to display the data from the GUI. How could I display the records from tblLog wherein instead of the ID from tblPerson and tblAction, the other fields would show. I know that's the purpose of a linker table, but how to use it?
the 1st: PAR_TipiDocumento with idTipoDocumento PK idClasseDocumento [...]
the 2nd: PAR_ClassiDocumento with idClasseDocumento PK [...]
and a foreing key FK_PAR_TipiDocumento_PAR_ClassiDocumento from PAR_TipiDocumento.idClasseDocumentoto PAR_ClassiDocumento.idClasseDocumento.
This is my .cs code for the metadata:
[MetadataType(typeof(PAR_TipiDocumento_Metadata))] [DisplayName("Tipi Documento")] public partial class PAR_TipiDocumento[code]....
The problem is that in the Dynamic Data generated pages I correctly see all the display names "Tipi Documento" except for the header row of the PAR_ClassiDocumento table where I have "PAR_TipiDocumentos" (the plural generated by LINQ to SQL). The values under this column are correctly rendered as links to the PAR_TipiDocumento table with the right display name ("View Tipi Documento").
How can I change the Display Name of that "PAR_TipiDocumentos"?
i'm using a repeater with an hyperlink and i'm displaying some data from a table x and when the link is clicked i want to add some from the displayed data in another table y..I used a datasource for selecting information , should i use another datasource for the insert command or what to do ..
I am creating a kind of feedback website which has a feedback form on it. Each question is answered choosing from a radio button group. the answers to each question are (very good, good, bad, failed). I need to be able to create a table on the webform that will display the number of answers to each questions. for example, if the question is "Rate the use of this software" i need to be able to put in table format say 20 people said "very good", 30 said "good" etc. at the moment i only have one table to display the questions and answers and a date that will be used to select the date's report. so all the information i need is coming from this table. all i need to do is how to say like "SELECT Count* Question where Review date = "user entered date" and answer = "very good" etc.
i want my web page to display data from a table, but instead of the "id" fields displayed, i want to display more meaningful field names. these are stored in other tables. my select statement is as follows:
I have a gridview which shows products from product table. I have 1000s of products in db and gridview shows 15 records per page. I want to fetch only 15 records from database at one time but page number should show as all products are in list and with page change next products should be displayed. grid has sorting enabled. on top of page there is a text box for records filtering so I need to keep sorting in mind as well.
