listbox selected item give me “ System.Data.DataRowView” , C# winforms

Question

I have listbox1 - its datasource is a column (productname).

so i have in the listbox a MultiSelection option.

and im trying to make a Mess

Answer 1

Try to change with this

ListBoxItem lbi ;
String myStr ;

for (int i =0; i <= listbox1.selecteditems.count-1 ; i++)
    {
        lbi = (ListBoxItem)(listBox1.ItemContainerGenerator.ContainerFromIndex(i)); 
        myStr += lbi + Environment.NewLine);            
    }

 MessageBox.Show(myStr);

Answer 2

How do you populate the listbox (ie what is exactly the datasource)?

From your comment I would say a DataView (and wich contains DataRowView...)

So you just need to cast the SelectedItem into DataRowView in order to get a value from this DataRowView:

foreach (object selectedItem in listBox1.SelectedItems)
{
     DataRowView dr = (DataRowView)selectedItem;
     String result = dr["productname"].ToString;
     MessageBox.Show(result + Environment.NewLine);
}

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