public void HandleDrop(object sender, DragEventArgs e)
{
DbComparisonViewModel viewModel = (DbComparisonViewModel)this.DataContext;
if (e.Data.GetDataPresent(AppValues.ProfileDataFormat) && viewModel.CanDoClearProfilesCommand(this))
{
Border dropTarget = ViewHelpers.FindAncestor <Border>((DependencyObject)e.OriginalSource);
Profile profile = (Profile)e.Data.GetData(AppValues.ProfileDataFormat);
if (dropTarget.Name == DbComparisonViewModel.LeftDropTargetElementName)
{
viewModel.LeftProfile = profile;
}
else if (dropTarget.Name == DbComparisonViewModel.RightDropTargetElementName)
{
viewModel.RightProfile = profile;
}
}
}
public void HandleMouseMove(object sender, MouseEventArgs e)
{
Point mousePosition = e.GetPosition(null);
Vector movement = startingClick - mousePosition;
bool beginDrag = false;
beginDrag = (Math.Abs(movement.X) > SystemParameters.MinimumHorizontalDragDistance || Math.Abs(movement.Y) > SystemParameters.MinimumVerticalDragDistance);
if (e.LeftButton == MouseButtonState.Pressed && beginDrag == true)
{
ListBoxItem item = ViewHelpers.FindAncestor <ListBoxItem>((DependencyObject)e.OriginalSource);
if (item != null)
{
ProfileItemViewModel profileModel = (ProfileItemViewModel)item.DataContext;
Profile profile = profileModel.Profile;
DataObject draggedProfile = new DataObject(AppValues.ProfileDataFormat, profile);
DragDrop.DoDragDrop(item, draggedProfile, DragDropEffects.Copy);
}
}
}