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GeneralRe: About RichTextBox size in a canvas Pin
Super Lloyd14-Dec-21 2:10
Super Lloyd14-Dec-21 2:10 
QuestionWPF Converter Set or Library Pin
michaelbarb10-Dec-21 9:35
michaelbarb10-Dec-21 9:35 
AnswerRe: WPF Converter Set or Library Pin
Gerry Schmitz10-Dec-21 10:04
mveGerry Schmitz10-Dec-21 10:04 
GeneralRe: WPF Converter Set or Library Pin
michaelbarb10-Dec-21 11:14
michaelbarb10-Dec-21 11:14 
GeneralRe: WPF Converter Set or Library Pin
Gerry Schmitz11-Dec-21 5:51
mveGerry Schmitz11-Dec-21 5:51 
GeneralRe: WPF Converter Set or Library Pin
michaelbarb11-Dec-21 13:25
michaelbarb11-Dec-21 13:25 
GeneralRe: WPF Converter Set or Library Pin
Gerry Schmitz13-Dec-21 7:26
mveGerry Schmitz13-Dec-21 7:26 
GeneralRe: WPF Converter Set or Library Pin
michaelbarb13-Dec-21 14:44
michaelbarb13-Dec-21 14:44 
AnswerRe: WPF Converter Set or Library Pin
RedDk11-Dec-21 8:29
RedDk11-Dec-21 8:29 
GeneralRe: WPF Converter Set or Library Pin
michaelbarb11-Dec-21 13:04
michaelbarb11-Dec-21 13:04 
GeneralRe: WPF Converter Set or Library Pin
trønderen11-Dec-21 13:27
trønderen11-Dec-21 13:27 
GeneralRe: WPF Converter Set or Library Pin
michaelbarb11-Dec-21 14:05
michaelbarb11-Dec-21 14:05 
GeneralRe: WPF Converter Set or Library Pin
trønderen12-Dec-21 0:05
trønderen12-Dec-21 0:05 
AnswerRe: WPF Converter Set or Library Pin
Richard Deeming12-Dec-21 21:48
mveRichard Deeming12-Dec-21 21:48 
GeneralRe: WPF Converter Set or Library Pin
#realJSOP13-Dec-21 23:33
professional#realJSOP13-Dec-21 23:33 
AnswerRe: WPF Converter Set or Library Pin
Super Lloyd14-Dec-21 1:42
Super Lloyd14-Dec-21 1:42 
GeneralRe: WPF Converter Set or Library Pin
michaelbarb14-Dec-21 3:59
michaelbarb14-Dec-21 3:59 
GeneralRe: WPF Converter Set or Library Pin
Super Lloyd14-Dec-21 5:17
Super Lloyd14-Dec-21 5:17 
QuestionListBox selection through code, in MVVM Pin
Amarnath S20-Nov-21 17:17
professionalAmarnath S20-Nov-21 17:17 
AnswerRe: ListBox selection through code, in MVVM Pin
#realJSOP21-Nov-21 3:10
professional#realJSOP21-Nov-21 3:10 
Your listbox1 needs to handle the SelectionChanged event, which when executed, populates the collection for listbox2. Since listbox2 is bound to the appropriate collection, it will automatically update itself.

You didn't say whether or not you wanted to retain the selected item from listbox1 in the viewmodel.

I'm assuming that your bound collections for both list boxes are ObservableCollections...

To automatically select the first item in listbox1, simply set the SelectedIndex property to 0.
".45 ACP - because shooting twice is just silly" - JSOP, 2010
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You can never have too much ammo - unless you're swimming, or on fire. - JSOP, 2010
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When you pry the gun from my cold dead hands, be careful - the barrel will be very hot. - JSOP, 2013

GeneralRe: ListBox selection through code, in MVVM Pin
Gerry Schmitz21-Nov-21 4:53
mveGerry Schmitz21-Nov-21 4:53 
GeneralRe: ListBox selection through code, in MVVM Pin
#realJSOP21-Nov-21 5:18
professional#realJSOP21-Nov-21 5:18 
GeneralRe: ListBox selection through code, in MVVM Pin
Amarnath S21-Nov-21 13:55
professionalAmarnath S21-Nov-21 13:55 
GeneralRe: ListBox selection through code, in MVVM Pin
#realJSOP21-Nov-21 15:08
professional#realJSOP21-Nov-21 15:08 
GeneralRe: ListBox selection through code, in MVVM Pin
Amarnath S23-Nov-21 0:40
professionalAmarnath S23-Nov-21 0:40 

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