I adapted your example to my code. I must have made some mistake as before I was seeing the 5th column (editable ListBox) empty with the CheckBoxes. Now I don't see the 5th column anymore.
If you look at my GUI that I posted some days ago in this thread, the 4th column, from left to right, shows the list of structures fetched from the Velocity database. The 5th column (the editable ListBox) should show the automatic renaming of the strings in the 4th column according to the strings shown in the 1st column.
Basically, the task of the application is to semi-automatically rename the structure associated with a patient treatment plan according to the gold standard structure names that are stored in an external database (not Velocity).
I defined the class as you taught me to do:
public class EditableStructures
{
public bool IsAccepted { get; set; }
public string StrName {get; set;} = "";
}
public List<EditableStructures> AutoNames { get; set; } = new();
The structure names come from the Velocity database. I had already developed this part of the code in a Console UI application.
So I adapted your code to mine as follows:
private void StructSets_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (StructSets.SelectedIndex == -1)
return;
string structSetValue = StructSets.SelectedItem.ToString();
StrSetIndex = StructSets.SelectedIndex;
emptyVelStructuresListbox();
PTAccess pt = new PTAccess();
strucNames = pt.GetStructures(StrSetIndex);
if (strucNames == null)
{
MessageBox.Show("Cannot find any structure for current structure-set. Abort script!.", "Error ", MessageBoxButton.OK, MessageBoxImage.Warning);
App.Current.Shutdown(); // TERMINATE APPLICATION IF NO STRUCTURE-SET IS FOUND
}
UpdateVelStructures(); // DISPLAY STUCTURES FROM VELOCITY DATABASE
List<string> EditedList = new List<string>();
EditedList = pt.StructuresAutomaticRename(structures); // RENAME STRUCTURE AUTOMATICALLY
for (int i = 0; i < EditedList.Count; i++)
{
AutoNames[i].IsAccepted = false; // INITIALIZE ALL CHECKBOXES TO FALSE
AutoNames[i].StrName = EditedList[i]; // INITIALIZE EDITABLE LISTBOX
}
UpdateAutoStrucNames();
}
public void UpdateAutoStrucNames()
{
DataContext = AutoNames;
}
The XAML Definition of the editable ListBox is the same as yours but it was meant to be inserted in the right position
<ListBox x:Name="VelStructures" Grid.Column="30" Grid.Row="5" Height="600" d:ItemsSource="{d:SampleData}" ScrollViewer.VerticalScrollBarVisibility="Visible" ScrollViewer.CanContentScroll="True"
Margin="10,20,0,40" Width="160" SelectionMode="Single" HorizontalAlignment="Left" Grid.ColumnSpan="10" Background="Yellow" />
<ListBox Grid.Row="5" Grid.Column="100" Height="600" Margin="80,20,0,40" Width="160" SelectionMode="Single" HorizontalAlignment="Left" Grid.ColumnSpan="10" Background="PowderBlue"
ItemsSource="{Binding AutoNames}" >
<ListBox.ItemTemplate>
<DataTemplate>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<CheckBox IsChecked="{Binding IsAccepted, Mode=TwoWay}" Grid.Column="0" Padding="3,5" VerticalAlignment="Center"/>
<TextBox Text="{Binding StrName, Mode=TwoWay}" Grid.Column="1" HorizontalAlignment="Stretch"/>
</Grid>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
<Button x:Name="Confirm" Grid.Column="22" Grid.Row="6" Height="66" Content=" Commit" HorizontalAlignment="Left" Background="Blue"
Margin="10,10,5,0" VerticalAlignment="Top" FontFamily="Arial Black" FontSize="20" Width="113" Click="Accept_Click" />
The code for the COMMIT button is the same as yours but I have not tested it yet
public void Accept_Click(object sender, RoutedEventArgs e)
{
var selectedPairs = AutoNames.Where(m => m.IsAccepted && !string.IsNullOrWhiteSpace(m.StrName));
List<string> SavedStruct = selectedPairs.Select(m => m.StrName).ToList(); // EXTRACTS SELECTED STRUCTURES
/*......... Place here the code to save the selected structures to Velocity database ..............*/
AppDomain.CurrentDomain.ProcessExit += (source, data) => { PTAccess.engine.logout(); }; // CLEAN UP VELOCITY ENVIRONMENT
MessageBox.Show("The application will be closed.", "Cancel Application ", MessageBoxButton.OK, MessageBoxImage.Warning);
App.Current.Shutdown(); // TERMINATE APPLICATION
Application.Current.MainWindow.Close();
}
I am targeting .NET Framework 4.8
I would like to change it. I installed .NET Core 7.0
However, Visual Studio does not allow me to replace .NET Framework 4.8 with .NET Core 7.0
Shall I reinsert the code for INotifyPropertyChanged?
I thought I could get without it.
It is confusing.
If I reinstall the INotifyPropertyChanged I will not know how to change the bindings accordingly.
