public static Label CreateLabelHeader(Expander expander, string text, Color backColor, Image collapsedImage = null, Image expandedImage = null, int height = 25, Font font = null)
{
Label headerLabel = new Label();
headerLabel.Text = text;
headerLabel.AutoSize = false;
headerLabel.Height = height;
if (font != null)
{
headerLabel.Font = font;
}
headerLabel.TextAlign = ContentAlignment.MiddleLeft;
if (collapsedImage != null && expandedImage != null)
{
headerLabel.Image = collapsedImage;
headerLabel.ImageAlign = ContentAlignment.MiddleRight;
}
headerLabel.BackColor = backColor;
if (collapsedImage != null && expandedImage != null)
{
expander.StateChanged += delegate { headerLabel.Image = expander.Expanded ? collapsedImage : expandedImage; };
}
headerLabel.Click += delegate { expander.Toggle(); };
expander.Header = headerLabel;
return(headerLabel);
}
private void CreateFloatingExpander()
{
pOrders.Controls.Clear();
int x = 0, y = 0;
var orders = db.Orders.Where(o => o.Active == "POR PAGAR")
.Include(o => o.Table)
.Include(o => o.Product)
.OrderBy(o => o.GroupID)
.ToList();
var ids = orders
.GroupBy(o => o.GroupID)
.Select(grp => grp.First())
.ToList();
for (int i = 0; i < ids.Count; i++)
{
Expander expander = new Expander
{
Location = new Point(x, y),
BorderStyle = BorderStyle.FixedSingle
};
Label headerLabel = new Label
{
Text = "Mesa " + ids[i].Table.TableNumber,
AutoSize = false,
Font = new Font(FontFamily.GenericSansSerif, 15, FontStyle.Bold),
TextAlign = ContentAlignment.MiddleLeft,
BackColor = SystemColors.ActiveBorder,
Size = new Size(pOrders.Width, 35)
};
expander.Header = headerLabel;
Label labelContent = new Label
{
Location = new Point(0, 0)
};
var ords = orders.Where(o => o.GroupID == ids[i].GroupID).ToList();
float total = 0;
int size = 0;
for (int e = 0; e < ords.Count; e++)
{
labelContent.Text += $"Producto: {ords[e].Product.ProductName}\n";
labelContent.Text += $"Cantidad: {ords[e].Quantity}\n";
labelContent.Text += $"Subtotal: {ords[e].Product.Price * ords[e].Quantity}\n\n";
total += ords[e].Product.Price * ords[e].Quantity;
size += 80;
}
Label lblTotal = new Label();
lblTotal.Name = $"lblTotal{ids[i]}";
lblTotal.Text = $"Total en pesos: {total}";
Label lblTotalDollars = new Label();
lblTotalDollars.Name = $"lblTotalDollars{ids[i]}";
string totalDolares = (total / dollar).ToString();
lblTotalDollars.Text = $"Total en dólares: {totalDolares.Substring(0, totalDolares.IndexOf('.') + 3)}";
expander.Size = new Size((int)(pOrders.Width * .95), headerLabel.Height);
labelContent.Size = new Size(expander.Width / 4, size + 50);
labelContent.Font = new Font(FontFamily.GenericSansSerif, 12, FontStyle.Bold);
lblTotal.Font = labelContent.Font;
lblTotalDollars.Font = labelContent.Font;
Panel p = new Panel();
p.Width = (int)(expander.Width * .98);
p.Height = size + 50;
Button button = new Button
{
Name = ids[i].GroupID,
Width = (int)(p.Width * .15),
Height = 40,
Text = "Pagar",
};
button.Location = new Point((int)(p.Width * .95 - button.Width), (int)(p.Height * .1));
button.Click += Pay;
lblTotal.Size = new Size((int)(p.Width * .18), 30);
lblTotalDollars.Size = new Size((int)(p.Width * .18), 30);
lblTotal.Location = new Point((int)(p.Width * .95 - lblTotal.Width), (button.Height + button.Location.Y));
lblTotalDollars.Location = new Point((int)(p.Width * .95 - lblTotalDollars.Width), (lblTotal.Height + lblTotal.Location.Y));
headerLabel.Click += delegate
{
expander.Toggle();
button.Focus();
MoveOthers(expander);
};
p.Controls.Add(button);
p.Controls.Add(lblTotal);
p.Controls.Add(lblTotalDollars);
p.Controls.Add(labelContent);
expander.Content = p;
expander.Toggle();
pOrders.Controls.Add(expander);
y += 35;
}
}