ADO.NET :: Best Way To Store Database Data On Webpages?
Dec 2, 2010
Whats the best way to store data from database, if you are planning to retieve all needed that once from d database only once, when the page is loaded for the first time. is arrays appropriate or is the better storage methods. dude to lack of speed. we have decided to only get all data from the database once and store them on arrays then only interate with the database when inserting, deleteing and updating. I'm using visual studio 2008 , coding on c# and using asp.net mysql connector. what other storage methods
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.
I need to create a asp .net web application which should have several forms to get the survey data, When the user is out of the wifi or don't have internet access to connect to the server even though the user should have access to the forms or any other tools to input data and store them locally and sync to the database later. What are the options available to do this kind of tasks in asp.net / C# / Sql Server
website using text file to store data and display it using html codings. The requested website must be able to do the following functions:
1) Browse for template using txt file and select the txt file as template. (Font-styles, headers, tables....etc) 2) Browse for txt file that stores the data and display them in a so called table format categorized properly. 3) Able to do a search function and store the search results in a new txt file. (Which means a new txt file is created everytime someone performs a search and the search results is stored in the new created txt file)
Is there any website with informations/tutorials on these?
i am building an N-tier application now i want to store Data(like XmlNode) that is common to all users ..
now i thought using Application to hold the data but my data lays in the BLL tier which is an Class Library project and i can't store any datain there for example :
Is it better to store images directly in a database or to just store the name of the file in the db and display that file? I would think that just storing the filename of the image would keep the db size low...
I am trying to store data from an XML file to a table in my database, but I keep getting the same error.
This is my code from the cs file:
[Code]....
And this is my error:
Violation of PRIMARY KEY constraint 'PK_Areas'. Cannot insert duplicate key in object 'dbo.Areas'.
The statement has been terminated.
In my XML file I have both existing rows and new rows for the database table. I'm guessing I have to do something to sort out the the rows that are not already in the database, but so far I have been unsuccessful to figure this out.
In my form there are about 6 parameters and two of them have multiple values, upto 6. I'm imposed by the restrictions that I can't change the table structure. The table have 8 fields one for ID as primary key, one for foreign key and other to store data. The two fields which have multiple values are color and size. A size may have different colors and vice versa.
The programmer which have developed the site earlier used a stored procedure to store the data in database. And he implemented the above scenario one by one for each color/size. Now I have to put all in one.
How can I do this. As I can't change the table structure at current moment as this will disturb the whole E-commerce site.
Please try to guide me how to achieve this one. my application need to do reading the PDF document and want to store the values in Database.Actually what happens is my customers sends me the OCR scanned copied in the form of PDF file. i need to read those scanned pdf files and store the customer information into my table.
We are going to develop a website where we need to store large number of files. The file size may be uptp 50 MB. What approach should we follow:
1) We should store files in Database 2) We should have a directory and store all the files in that 3) We should hire a SAN Storage and use this seperate location to store the files.
Database Table columns are, ID, Name, Photo..During registration user can preview his/her information before submit their data to thek database. I can store ID and Name data to session state and retrive them easily from preview page but I do not know how to store data to session state. That means, I want to preview all data with Image without store data into database. Is it possible, Is possible, how?
I have OrderFilm.aspx that bind films information from database and I want use cookie in this page and users can order their film with different quality:
this is table:
Id Name 720P 1080P 720Price 1080Price
1 Spectre.2015 1 1 200$ 300$ 2 Water Fall 1 1 150$ 200$
I want if users click on film name from orderfim.aspx ( i.e:Spectre.2015 )and go to film.aspx and select 720P checkbox it save in cookie that users select 720P for Spectre.2015 ...
here I wrote:
HttpCookie cookie = new HttpCookie("orderFilm"); if (cb720P.Checked) { cookie["Film720p"] = cb720P.Text; } if (cb1080P.Checked) { cookie["Film1080P"] = cb1080P.Text; } cookie["FilmName"] = Lblname.Text; Response.Cookies.Add(cookie); lblMessage.Text = GetCookies();
but problem is that in orderfilm.aspx page if users click in other film name(i.e:WaterFalll) and go to Film.aspx page and checked 720p checkbox It delete their last selected cookie and just set their new cookie:
and attention that here I use querystring in orderfilm.aspx:
<asp:HyperLink ID="HyperLink3" runat="server" CssClass="LBP3In" NavigateUrl='<%#"film.aspx?ID="+Eval("ID")%>' Target="_blank">click to order</asp:HyperLink>
Web service error response (code/message etc) would you store it in a database? or would you keep the error response in a method.By the time I'm done with this, there will be hundreds of error response, maybe in the future, thousands? (I dont know yet, depends how large this web service grows).EDIT: error response is the response returned back to the application via the web service, (not to be confused with error logging).