when i pass the data manually by giving a string to a colum it updates the database but when the textbox is mention it does not get the value from textbox for updation using linq to sql.
e.g:
user.email = "Khattak"; <---- this works fine and updates the database. user.email = _Email.Text.ToString(); <----- This does not update the database. This is the code which i am using:
if(IsPostBack) { using (Property_dbDataContext context = new Property_dbDataContext()) { var user = (from a in context.User_profiles where a.user_id == Convert.ToInt32(Request.QueryString["user_id"]) select a).FirstOrDefault(); if (user != null) { user.email = _Email.Text; ...

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