//To keep track of delete buttons
protected void Page_Load(object sender, EventArgs e)
{
con = new OdbcConnection(connectionstring);
con.Open();
db = new TestEntities();
//Gets next identity number by seeing how many orders are in the system
using (OdbcCommand command = new OdbcCommand("SELECT COUNT(*) FROM dbo.InfraOrders", con))
{
using (OdbcDataReader reader = command.ExecuteReader())
{
reader.Read();
string temp = reader.GetString(0);
//If there are 0 rows in the table, the first number is 1
lblOrderNum.Text = (Int32.Parse(temp) + 1).ToString();
}
}
//Creates temp table to store order lines before order is placed
if (!IsPostBack)
{
try
{
using (OdbcCommand command = new OdbcCommand("CREATE TABLE ##temp([Line #] int IDENTITY(1,1)," +
"[F Code] varchar(10), Description varchar(MAX), [Quantity Per] int, [# of Cont.] int, [Cont. Type] varchar(50)," +
"UOM varchar(10), Priority int, [Total RQ] int)", con))
{
command.ExecuteNonQuery();
}
}
catch
{
using (OdbcCommand command = new OdbcCommand("DELETE dbo.##temp; DBCC CHECKIDENT('##temp', RESEED, 0)", con))
{
command.ExecuteNonQuery();
}
}
}
//Must recreate buttons if it is a post back
else
{
PlaceHolder1.Controls.Clear();
double btnHeight = gv1.RowStyle.Height.Value + 27;
Unit height = new Unit(btnHeight);
for (int i = 0; i < gv1.Rows.Count; ++i)
{
Button btn = new Button();
btn.Text = "Delete";
btn.Height = gv1.RowStyle.Height;
btn.ID = i.ToString();
btn.Click += new EventHandler(btnDelete);
PlaceHolder1.Controls.Add(btn);
btn.Visible = true;
Literal lit = new Literal();
lit.Text = "<br/>";
PlaceHolder1.Controls.Add(lit);
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
db = new TestEntities();
con = new OdbcConnection(connectionstring);
con.Open();
//Creates temp table to store order lines before order is placed
if (!IsPostBack)
{
mainPage = (Page)Context.Handler;
gvOrder = (GridView)mainPage.FindControl("gvOrders");
orderNum = Int32.Parse(gvOrder.SelectedRow.Cells[1].Text);
lblOrderNum.Text = orderNum.ToString();
custID = Int32.Parse(gvOrder.SelectedRow.Cells[2].Text);
//Gets Customer Name for Operator Label
var customers = db.Customers.ToList();
var nameList = from customer in customers
where customer.ID == custID
select customer.Name;
List <string> temp = nameList.ToList();
lbOp.Text = temp[0];
try
{
using (OdbcCommand command = new OdbcCommand("CREATE TABLE ##editTemp([Line #] int IDENTITY(1,1)," +
"[F Code] varchar(10), Description varchar(MAX), [Quantity Per] int, [# of Cont.] int, [Cont. Type] varchar(50)," +
"UOM varchar(10), Priority int, [Total RQ] int)", con))
{
command.ExecuteNonQuery();
}
}
catch
{
using (OdbcCommand command = new OdbcCommand("DELETE dbo.##editTemp; DBCC CHECKIDENT('##editTemp', RESEED, 0)", con))
{
command.ExecuteNonQuery();
}
}
//Fills ##editTemp with the selected order's order lines
using (OdbcCommand command = new OdbcCommand($"INSERT INTO dbo.##editTemp([F Code], Description, [Quantity Per]," +
$"[# of Cont.], [Cont. Type], UOM, Priority, [Total RQ]) SELECT [F Code], Description, [Quantity Per], [# of Cont.]," +
$"[Cont. Type], UOM, Priority, [Total RQ] FROM dbo.InfraOrderLines WHERE [Order #] = {orderNum}", con))
{
command.ExecuteNonQuery();
}
}
/*else
* {
* using (OdbcCommand command = new OdbcCommand("DELETE dbo.##editTemp; DBCC CHECKIDENT('##editTemp', RESEED, 0)", con))
* {
*
* command.ExecuteNonQuery();
* }
* } */
ShowData();
//Recreates buttons from original order
PlaceHolder1.Controls.Clear();
double btnHeight = gv1.RowStyle.Height.Value + 27;
Unit height = new Unit(btnHeight);
for (int i = 0; i < gv1.Rows.Count; ++i)
{
Button btn = new Button();
btn.Text = "Delete";
btn.Height = gv1.RowStyle.Height;
btn.ID = i.ToString();
btn.Click += new EventHandler(btnDelete);
PlaceHolder1.Controls.Add(btn);
btn.Visible = true;
Literal lit = new Literal();
lit.Text = "<br/>";
PlaceHolder1.Controls.Add(lit);
}
}