Using Parameters within SqlDataSource Object--Need Help~

[Brad Isaacs]

Good evening friends,

I have added a Drop Down List box control to my web form.
The table contains 3 fields :

LanguageID
ProvinceID
Province

I have also added a SqlDataSource object and configured it to retrieve
Provinces based on my parameter named @languageID

<aspropDownList ID="ddlProvince" runat="server"
DataSourceID="ProvSqlDataSource"

DataTextField="province" DataValueField="province" Width="196px">

</aspropDownList></td>





<asp:SqlDataSource ID="ProvSqlDataSource" runat="server"
CacheExpirationPolicy="Sliding"

ConnectionString="<%$ ConnectionStrings:MyConnectionString %>"

SelectCommand="SELECT DISTINCT [province] FROM [provinces] WHERE
([languageID] = @languageID ) ORDER BY [province]">

</asp:SqlDataSource>

If I dump the following:
SelectCommand="SELECT DISTINCT [province] FROM [provinces] WHERE
([languageID] = '1') ORDER BY [province]">

it works however, I need to find a way to gain access to the @LanguageID
parameter.




My problem is how I may gain access to the @languageID parameter. I feel
kinda stoopid, as this may be an easy solution.

It has to change either "1" for English and "2" for French,,,

Depending on the language chosen for the web form page. So I use this code
to retrieve the language chosen by the user.





<%


Dim languageSuffix, altlang, lang As String

Dim langID As Int32



lang = Request.QueryString("lang")


If Request.QueryString("lang") = "" Then

lang = "en"

End If

'Response.Write("<br />The Lang is--> " & lang)


If (lang = "fr") Then

langID = 2

altlang = "fr"

Else ' lang = "en"

langID = 1

altlang = "en"

End If


Response.Write(("<br />The LangID is--> " & langID))


%>

But I cannot for the life of me figure out how to gain access to the
@languageID and add 1 if English or 2 if French.


Any ideas, code examples or urls would be greatly appreciated,

Thanks in advance

~Brad



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