How to pass a variable to the SelectCommand of a SqlDataSource?

Question

I want to pass variable from the code behind to the SelectCommand of a SqlDataSource?

I don\'t want to use built-in parameter types (like ControlParameter, QueryStri

Answer 1

SqlDataSource1.SelectCommand = "select * from ta where name like '%'+@p+'%'";
if (SqlDataSource1.SelectParameters.Count == 0)
{
   SqlDataSource1.SelectParameters.Add("p", DbType.String, TextBox1.Text);
}
SqlDataSource1.SelectParameters["p"].DefaultValue = TextBox1.Text;