I'm creating a device application in VS 2005.
I created a List called "info" and want to populate labels on my form with the values from the List. This is my code:
public List<String> info = new List<String>();
int i = 0;
private void populateinfo()
{
conn.Open();
string query;
query = "select distinct dp.current_location_code,dci.dest_location_code,dps.order_no,dps.company_id_no,dps.no_of_full_cartons,dps.dc_grv_id_no,s.sku_code from dc_pallet_stock dps, dc_pallet dp,sku s , purch_order_carton_sku pocs , dc_crane_instruc dci where dp.pallet_id_no = dps.pallet_id_no and dps.order_no = pocs.order_no and dps.company_id_no = pocs.company_id_no and dps.carton_code = pocs.carton_code and s.sku_id_no = pocs.sku_id_no and s.company_id_no = dps.company_id_no and dp.pallet_id_no = '" + palletId + "' and dci.pallet_id_no(+) = dps.pallet_id_no";
OracleCommand cmd = new OracleCommand(query, conn);
OracleDataReader dr = cmd.ExecuteReader();
while (dr.Read())
{
this.info.Add(dr["order_no"].ToString());
}
dr.Close();
conn.Close();
}
private void frmInfo_Load(object sender, EventArgs e)
{
populateinfo();
lbl3.Text = this.info[++i];
{
Im getting error at lbl3.Text = this.info[++i];
Specified argument was out of the range of valid values. Parameter name: index.
This is how I'm testing it at the moment, but at the end I want all the columns in my query to be shown in separate labels, how would I do this. Or is there a better way of doing it? Gridview is no option.
Thanks in advance.
palletId in my select query was incorrect. Please see constructor:
public List<String> info = new List<String>();
int i = 0;
public frmInfo(string palletId)
{
InitializeComponent();
this.palletId = palletId;
}
private void populateinfo()
{
conn.Open();
string query;
query = "select distinct dp.current_location_code,dci.dest_location_code,dps.order_no,dps.company_id_no,dps.no_of_full_cartons,dps.dc_grv_id_no,s.sku_code from dc_pallet_stock dps, dc_pallet dp,sku s , purch_order_carton_sku pocs , dc_crane_instruc dci where dp.pallet_id_no = dps.pallet_id_no and dps.order_no = pocs.order_no and dps.company_id_no = pocs.company_id_no and dps.carton_code = pocs.carton_code and s.sku_id_no = pocs.sku_id_no and s.company_id_no = dps.company_id_no and dp.pallet_id_no = '" + palletId + "' and dci.pallet_id_no(+) = dps.pallet_id_no";
OracleCommand cmd = new OracleCommand(query, conn);
OracleDataReader dr = cmd.ExecuteReader();
while (dr.Read())
{
this.info.Add(dr["order_no"].ToString());
}
dr.Close();
conn.Close();
}
private void frmInfo_Load(object sender, EventArgs e)
{
populateinfo();
lbl3.Text = this.info[++i];
{