i want my website can be viewed in two language.
I don't know how people use to do this.
Any good way ??

There are two common methods.

1) create a set of pages per language.
2) load all text into your controls programatically

i prefer option 2

If you choose option 2, you need to store the translations for every piece of text you are going to display.
There are several common options.

1) use a resource file that compiles to a satellite assembly
2) put them in a regular xml file
3) put them in a database

I prefer option 3 for web apps as i find it easier to administer (i.e. i can easily delegate the administration to a non programmer)

once you've gotten your translation where they need to be stored, you need to be able to set your UI elements to display the translated text.
Text from resource files can be retrieved by its key using a ResourceManager object
Text from an XML file or DB needs a custom retrieval method.
I created a custom GetText function to mimick the method in the built in ResourceManager object.

Text from a DB should be cached for performance reasons.
I prefer to cache the DB translations in a case-insensitive HashTable.

With the infrastructure in place, you also need to know which language to display.
Once again there are a couple options.

1) Let the user choose by clicking on something
2) Detect it from the Browsers Languages collection (which may have multiple entries)

I prefer option 2. when i am unable to detect a languge for which i have translations i drop back to english.

Now we're ready to display a translation

myLabel.Text = GetText(myTranslationKey, myDefaultEnglishString)

Hi

your are right, with this way, you can easily maintain your translates and change your captions in your web site dynamically.

But I have another problem about generating multi-language web site. How did you strore the content of your web site in DB?

Lets assume, I have a page in my web site that is called "News".

in Db, there is a table for that which design smth like this

NewsID int (PK),

NewsTitle (nvarchar(50),

NewsDesc (250)

and in my admin panel of my site, I am entering news and storing them in this table. But I want to enter the news in 3 Languages. German, English, French

How should I design this table or a new table to achive my multi langauge news page?

I think, doing this in News table is not a good idea. For exampe NewsDescGerman,  NewsDescEnglish ...

Can you give me an better idea about this?

Thanks alot.

 

You can check the last part of this article where I talk about a database based approach:

http://www.codeproject.com/useritems/localization.asp

Hope this helps,

Vivek 

Thats the idea what I was looking for..

Thanks alot.