web form and WCF services.

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i want to pass an id from silverlight-enable web service, and then inside the web service need to connect to sql-server, retrieve data from db, the data if a multiple value, might need to use array list or list to pass back to web form, anyone can gv me sample code , or project to me, i am using vb language.

Posted 10-May-11 17:13pm

ying7690

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cuteband · Answer 1 · 2011-05-10T17:21:00

what i did here is create the array in sql server.

example
Table name : #tblInvoiceNumber

INV_NO
row1
row2
row3

I convert this in to a columnar with comma dilimeted to result it in 1 column

This is used to make it comma delimited

SQL

while @int_min <= @int_max
    begin

            select @var_InvoiceNumber = isnull(INV_NO,'') from #tblInvoiceNumber where ID = @int_min

            if(isnull(@var_InvoiceNumber,'')<>'' )
                begin
                        set @out_InvoiceNo = @var_InvoiceNumber + ',' +  @out_InvoiceNo
                end

            set @int_min = @int_min + 1


    end

select @out_InvoiceNo as out_InvoiceNo

Abhinav S · Answer 2 · 2011-05-10T19:13:00

Solution 2

This[^] step by step article could help.

Posted 10-May-11 19:13pm

Abhinav S