Confused about DataGridView

Question

I have added a sdf file to my project then created a table and inserted a few data then I wrote this code below. But when I run project datagridview looks empty. I have checked that sdf file exists.

private void Form1_Load(object sender, EventArgs e)
{

    con = new SqlConnection(@"Data Source=c:\users\xxx\documents\visual studio 2012\Projects\WindowsFormsApplication6\WindowsFormsApplication6\Database1.sdf");
    adp = new SqlDataAdapter("select * from info", con);
    adp.Fill(dt);
    dataGridView1.DataSource = dt;

}

Answer 1

You can check if the table has records using the following sequence:

cm = new sqlcommand("select count(field_name) from info", con)
iRecords = cm.executescalar

msgbox(iRecords)

Answer 2

Try to debug and see if you are really getting the data into the DataTable "dt" .
Check the property for "AutoGenerateColumns" is set to true .
By default "AutoGenerateColumns" is true ,
Still there are chances of overriding.