Finding solution to my simple project

Question

Attribute 'SelectQuery' is not a valid attribute of element 'SqlDataSource'

 

I work on a project and now i receive an error. I have a table UserData and I want to connect a database to Registration.aspx page and after i want to see the data from database on a page Manager.aspx

This is the error: Type 'System.Web.UI.WebControls.SqlDataSource' does not have a public property named 'SelectQuery'...\Manager.aspx

Code:

<asp:SqlDataSource ID="SqlDataSourceRegistration" runat="server" ConnectionString="<%$ ConnectionStrings:RegistrationConnectionString %>" SelectCommand="SELECT * FROM [UserData]" SelectQuery="<%$ ConnectionStrings:RegistrationConnectionString %>"></asp:SqlDataSource>

Here is a printScreen: http://ift.tt/1i74ujJ

Please help me if someone know what is the problem.

Thanks in advance,

P.M.karthik Jogaian