public void SelectImageButton_Clicked(object sender, RoutedEventArgs e)
{
if (DataContext is null)
{
return;
}
ViewModel vm = DataContext as ViewModel ?? throw new NullReferenceException();
var picker = new ImagePickerWindow(vm.SetImageHash);
picker.ShowDialog();
}
// Open the dialog to pick image, when the dropdown button is pressed
public override void ShowDialog(PropertyValue propertyValue, IInputElement commandSource)
{
ImagePickerWindow window = new ImagePickerWindow(propertyValue.Value as BitmapImage);
if (window.ShowDialog().Equals(true))
{
var ownerActivityConverter = new ModelPropertyEntryToOwnerActivityConverter();
ModelItem activityItem = ownerActivityConverter.Convert(propertyValue.ParentProperty, typeof(ModelItem), false, null) as ModelItem;
using (ModelEditingScope editingScope = activityItem.BeginEdit())
{
propertyValue.Value = window.TheImage;
editingScope.Complete(); // commit the changes
var control = commandSource as Control;
var oldData = control.DataContext;
control.DataContext = null;
control.DataContext = oldData;
}
}
}
// Open the dialog to pick image, when the dropdown button is pressed
public override void ShowDialog(PropertyValue propertyValue, IInputElement commandSource)
{
ImagePickerWindow window = new ImagePickerWindow(propertyValue.Value as BitmapImage);
if (window.ShowDialog().Equals(true))
{
var ownerActivityConverter = new ModelPropertyEntryToOwnerActivityConverter();
ModelItem activityItem = ownerActivityConverter.Convert(propertyValue.ParentProperty, typeof(ModelItem), false, null) as ModelItem;
using (ModelEditingScope editingScope = activityItem.BeginEdit())
{
propertyValue.Value = window.TheImage;
editingScope.Complete(); // commit the changes
var control = commandSource as Control;
var oldData = control.DataContext;
control.DataContext = null;
control.DataContext = oldData;
}
}
}