ADO.NET :: How To Store Datatime Into Database - Linq
Aug 21, 2010
DateTime dt = DateTime.Now; tbl_Payment tbl_Payments = new tbl_Payment() { UserId = UserID, PaymentType = DropDownList4.Text, AmountDeposit =10, Date = String.Format("{0:d/M/yyyy HH:mm}", dt); Compilation Error Compilation Error Description: An error occurred during the compilation of a resource required to service this request. review the following specific error details and modify your source code appropriately. Compiler Error Message: CS0029: Cannot implicitly convert type 'string' to 'System.DateTime?' Source Error: Line 683: PaymentType = DropDownList4.Text, Line 684: AmountDeposit =10, Line 685: Date = String.Format("{0:d/M/yyyy HH:mm}", dt), Line 686: Line 687: }; Using LINQ for data storage. In Table I column "Date" datetime. How to save a date in the table?
I have been working for a bit with exproting to excel and have almost come to the solution, but have come to a problem with exporting a cell with date/time.
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.
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...
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).
i have follwing column in databse Name,age,Education,Intrest,MyImage(optional field)
i want to store the follwing info in databse using linq to sql, i know how to store other type of data then image, how to store image with above information keep in mind that image is optional...
want to store videos in database using linq i am using a object data source and calling a addvideo method but i have no idea how will be the query to insert data in sql server using linq and how i will store binary data in database using linq.
I'm developing an ASP.NET application with Visual Studio 2008 SP1 and C#. I'm also using Sql Server 2008 SP1.I'm trying to add the tables created with the command aspnet_regsql -S (local) -E -A m to my own database.
If I run that command it will create a database (Aspnetdb database) with four tables. I want to know if there is a command that creates those tables in my own database (called myDatabase, for example).And, when the tables are created. How can I connect authentication to myDatabase?
Could anyone provide me more info regarding this subject because I'm clueless. Any link, tutorial or anything else would be appreciated. The problem is I don't know where to start, but what I have to do is to import data from Access database to very similar SQL database.
I want to store a doc file [say its a resume.docx file] into a database like sql server 2005 and i want the file to be displayed into my aspx page if the file has been updated to the database And also is there some means by which by pressing some link he can get a edit window so that he/she can edit his/her document file.
I want to store image in sql server 2008(what is datatype for image??) where image uploaded by the user using asp fileupload text box and buttom control..and then i want to retrieve that image to show as profile information for users.
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
I have a web application which displays set of components in the form of grid view and gives the user ability to buy and download components from the web store. I'm considering using db4o for this ? What is your suggestion ? How is the support for db4o in visual studio 2008 ?
Can i have some tutorials/links on aligning datasource/databinding of gridview with db4o ?? How to start with db4o, create a table, using stored procedures / or similar concepts of it , connecting to database ? retrieving the data ?
Is it possible to store an Image file (.jpg, .gif, etc) in MYSQL database? Or do it just stores in system and takes reference path of image? I am using ASP.NET C#, so if you have sample code
I'm creating a website with ASP.net and I have a sign up page. The user has to enter a name and password in textboxex, and choose a location and reason for joining from dropdown lists. (There is a built in wizard for new user sign-up but I chose not to use it).I would like to save the information entered in a table in a database in the App_Data folder. How do I do this?
