need to open a file using a dialog box...

i dont want to specify a file name but open a file to read while browsing 4 it...n opening it

hii...i m trying to open a file in asp.net(C#).. here how my code looks like.. string maulik =Server.MapPath("maulik.txt"); StreamReader sr = File.OpenText("C:\\maulik.txt"); string contents = sr.ReadToEnd(); Label2.Text=contents; sr.Close(); this works fine...but have to provide a filename... how can i open a random file using a dialog box and then read it... help required urgently

hii i m trying to retrieve data from sql using C#.net private void Page_Load(object sender, System.EventArgs e) SqlConnection con; SqlDataReader dr; SqlCommand cmd; con = new SqlConnection("Server=ADNAN;Database=system;UID=sa;pwd="); cmd = new SqlCommand("Select * from info",con); con.Open(); dr= cmd.ExecuteReader(); Repeater1.DataSource= dr; Repeater1.DataBind(); dr.Close(); con.Close(); Login failed for user 'sa'. The user is not associated with a trusted SQL Server connection. When user id and password is removed..recieves a message "Login failed for user ' ADNAN \ASPNET" Ahsan

hii...suddenly i am facing a peculiar situation... when i try to create a new project...i get the foll message... i am using .net 1.1 The web server reported the following error when attempting to create or open the Web Project located at the Following URL:http://localhost/Webapplication1’.HTTP/1.1 500 Internal Server Error’ Ahsan