How to Bind Two Variables to LinkButton Control

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I have link button & want to set postbackurl property of the same dynamically with parameter
eg "~profile/home.aspx?param=4"

for this i have datasource contain two columns
1) ID
2) Redirect path

now i have to concatenate this two column value to form url like the give above

i m trying this

PostBackUrl='<%# Bind("RedirectPath") "?param=" Eval("ID") %>'

but its not working

Posted 14-Oct-12 18:14pm

vishal.shimpi

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Sergey Alexandrovich Kryukov 15-Oct-12 1:31am

What are you talking about? Please: platform, language, application type, etc. Put appropriate tags. "To" and "binding" do not tell us anything.
--SA

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Afzal Shaikh · Answer 1 · 2012-10-14T19:48:00

Please enclose in double Quotes "" instead of character string '' and convert it to string if variable PostBackUrl is another type other than string.

A char can hold a single character only, a character literal is a single character in single quote, i.e. '&' , if we enclose more than 1 character then it will generate error "too many characters in character literal"

Thanks,

Sumit_Kumar_Sinha · Answer 2 · 2012-10-14T19:59:00

Solution 2

You can do one more things, u can select two column as a single column in sql select query.

SQL

SELECT (ColumnA + ColumnB) AS ColumnZ
FROM Table;

and then bind it with single control

Posted 14-Oct-12 19:59pm

Sumit_Kumar_Sinha