How to show records on cell double click event in datagrid view to new winform using datagrid view?

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C#

SQL-Server

WinForms

I have a table name dbo.tblPSData consisting numbers or records related to 6 different entity. What i do here i assign a Unique ID to these 6 different entity like...
101-For Schools
102-Transports
103-Hospitals
104-Functions
106-Security

these entity consisting no. of records and i used datagrid view to show total number of records enter in single entity on particular date...

CODE Service_Name Date Total_Records_Enter

101 Schools 14-03-2011 36
102 Transport 16-03-2011 126
103 Hospital 16-03-2011 76
104 Function 18-02-2011 23
106 Security 12-04-2011 46

Now what i want when i double click on any single row of datagrid view a new windows form loaded and it show me the total number of records enter on particular date show in gridview on entity.

UPDATE:

private string _id;
        public string Id
        {
            get { return _id; }
            set { _id = value; }
        }
        private DateTime dt;
        public DateTime _dt
        {
            get { return dt; }
            set{dt=value;}
        }
        private void DataShowForm_Load(object sender, EventArgs e)
        {
            string s;
            SqlConnection con = new SqlConnection("data source=ASHU-PC;initial catalog=login;integrated Security=true");
            SqlDataAdapter adp = new SqlDataAdapter("select * from tblPSData where code_id='" + _id + "' and SDate='"+_dt+"' order by serial_no", con);
            DataSet ds = new DataSet();
            adp.Fill(ds,"tm");(This line came with exception "The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value.")
            dataGridView1.DataSource = ds.Tables["tm"];
        }

what i have to do ???
HELP


THANKS