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Pass object from DB to next page after listbox selection


By : Fraser Gallop
Date : October 16 2020, 08:10 PM
To fix this issue I have a listbox populated by products stored in an SQLite DB. The listbox is populated like so: , change this:
code :
foreach (var product in products)
{
    ListBox.Items.Add("Product Name: " + product.ProductName + " Price: " + product.Price + " Quantity: " + product.Quantity);
}
foreach (var product in products)
{
    ListBox.Items.Add(product);
}
    public class Product
    {
        public string ProductName { get; private set; }
        public string Price { get; private set; }
        public string Quantity { get; private set; }

        public override string ToString()
        {
            return $"Product Name: {this.ProductName} Price: {this.Price} Quantity: {this.Quantity}";
        }

    }


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What is the proper way to perform page navigation on ListBox selection changes


By : user2192917
Date : March 29 2020, 07:55 AM
this one helps. Have you tried modifying your ListBox ItemTemplate to have each item be a HyperlinkButton and just setting the NavigateURI attribute to the Page you want to navigate to?

Silverlight How to load a usercontrol in a page based upon a listbox selection


By : user3369096
Date : March 29 2020, 07:55 AM
it should still fix some issue You can bind both listbox selected item and user control visibility properties to the same property in the viewModel. Then just use a valueConverter for each user control to switch on/off the visibility.
Please tell me if i should elaborate/add a code sample.

Why Listbox Multiple selection is not working on page load?


By : Venkatesh R
Date : March 29 2020, 07:55 AM
I wish this help you Remove this items election code from your PageLoad and put it in another method (say SelectItems) Somewhere in your page you should have one or more ListBox1.DataBind(); calls. Put a call to SelectItems right after these ListBox1.DataBind(); calls.
Also I guess your code could be written like this using Linq
code :
public void SelectItems()
{
 ListBox1.SelectionMode = ListSelectionMode.Multiple;
 var userinfos = AppDataAccess.retrieveUsers(id);

 var val = userInfos.Rows.SelectMany(r=>r["GroupNumber"].ToString().Split(','))
    .Distinct().ToList()

  //loop to select multiple items // could also be converted to Linq. Not sure it would be useful
  foreach (string per in val)
      {
       if (ListBox1.Items.FindByValue(per.ToString()) != null)
          {
           ListBox1.Items.FindByValue(per.ToString()).Selected = true;
           }
        }

How do I pass the jQuery selection object into a function being called by the selection?


By : Rishabh Yadav
Date : March 29 2020, 07:55 AM
around this issue To further explain Adeno's answer in the comments:
From the docs:
code :
$('#id1 tbody tr').find('td:eq(2)').text( function(i,t){
    return Math.round((parseInt(t,10) / 60)*100)/100;
});
$('#id2 tbody tr').find('td:eq(2)').text(minutesToHours());

function minutesToHours(i,t){
    return Math.round((parseInt(t,10) / 60)*100)/100;
}
$('#id2 tbody tr').find('td:eq(2)').text(minutesToHours);

function minutesToHours(i,t){
    return Math.round((parseInt(t,10) / 60)*100)/100;
}

Pass selection Listbox topwindow to main window


By : prbentley
Date : March 29 2020, 07:55 AM
may help you .
Question: pass the list with the selected items to the Listbox in the main window
code :
class Add:
    def __init__(self, target_listbox, path):
        self.target_listbox = target_listbox
def select(self):
    selectedRows = self.listbox.curselection()
    for item in selectedRows:
        self.target_listbox.insert(tk.END, self.dirList[item])
taskBox = Add(listTask, ...)
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