asp.net sql databases [closed] - asp.net

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Closed 11 years ago.
What is the difference between using the built in SQL Server Database (.mdf) over using sql server management studio? Is there any differences or benefits of using one or the other for say a CMS?
answer was here What is an MDF file?

Both Visual Studio and SQL Server Management Studio work with the same .mdf files. These are simply the data format files that make up a SQL Server database. SSMS will give you a much more rich set of administration features to help in your database maintenance.
If you are going to be building full system, you will want to begin using SSMS at some point in my opinion. This will give you some easier GUI interface options to work with for administrating.
Another thread on .mdfs
Starting with SSMS

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The whole idea behind one ASP.NET [closed]

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Closed 10 years ago.
What is the whole idea behind One Asp? Is it something like we will be able to develop applications for all asp.net framework without any target framework oriented development using VS IDE. How it can change the usage of ASP.NET in the future?
.Net is a framework. means simply it is a collection of large library to solve different programming needs when a programmer wants to write a software. A library is not of books but of small different collection of code . ASP.net is a .net framework. means one who knows ASP programming then ASP.NET is an extention of ASP in .net framework.
It is mainly used for:
Improved Performance and Scalability
Enhanced Reliability
Easy Deployment
New Application Models
Developer Productivity

How can we import .xls files into ssms and only those items must be copied in to the database which are new and the old must be deleted automatically? [closed]

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Closed 10 years ago.
I need to import excel files into SQL server 2008 SSMS manually and only load those items into the database which are new not the existing ones. please find me SQL Query for the same.
I would suggest that you can use SSIS in this situation. I guess there is no straight forward query to handle this situation. First you need to load data into the staging table and then you have to move the new records only.
Please refer here for T-SQL command
Import Excel spreadsheet columns into SQL Server database
You can use OPENROWSET function shown here
http://beyondrelational.com/modules/2/blogs/70/posts/10846/export-to-excel-with-column-names.aspx

How to write ASP.NET script to connect to SQL Server [closed]

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Closed 11 years ago.
I'm new to ASP.NET, as subject, how to use asp.net to connection SQL Server...
How to remote connect "localhost\Instancename", for example connect 192.168.0.2/sqlserver2
You don't use ASP.NET to connect to a database directly. ASP is used to call backend function written in other languages like C#/VB.NET etc. which will fetch data and populate controls in the UI. e.g, You click a button. ASP will transform this click to a C# event (assuming that backend is in C#). The C# event handler will fetch data from DB and dump it into an ASP.NET table that you have on the UI (or wherever you want).
I think this will be a good place to start: http://www.asp.net/data-access/tutorials . It has everything you need, both in VB and in C#.

what is the basic steps to build social network website? [closed]

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Closed 12 years ago.
what is the basic steps to build social network without using the websites that provide a free social network?
Is it need a separate server? ok I can't buy the server !
How do I can start without spend any money?
You should start with a dedicated server(if you can get a static IP from your internet provider you can host it yourself from your computer, or try some free servers, but they won't be dedicated), a database(if you are going for free MYSQL or SQL Express), some form of GUI that connects to the database showing data (asp.net with visual studios express is what I would prefer). And then just like that you have a networking site...

password protect asp.net application? [closed]

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Closed 11 years ago.
I have built an ASP.NET application that needs to be password protected. This application will be installed on multiple offline computers, and we need to make sure that when being installed it requires a password. But even if it requires a password, someone can easily copy the database and the published folder and duplicate the application on their system right?
I need a way to prevent this. Any ideas? It should only work on laptops that we have installed it on.
You could create a licensing tool like any other client app. Check the license key during app startup and occasionally during the runtime. Look at this post for ideas: Protect .NET code from reverse engineering?

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