void UncheckExistingCheckedPackageWithDifferentVersion(ManagePackagesSearchResultViewModel packageViewModel)
{
ManagePackagesSearchResultViewModel existingPackageViewModel = GetExistingCheckedPackageViewModel(packageViewModel.Id);
if (existingPackageViewModel != null)
{
CheckedPackageViewModels.Remove(existingPackageViewModel);
existingPackageViewModel.IsChecked = false;
}
}
void UpdatePackageViewModelIfPreviouslyChecked(ManagePackagesSearchResultViewModel packageViewModel)
{
ignorePackageCheckedChanged = true;
try {
ManagePackagesSearchResultViewModel existingPackageViewModel = GetExistingCheckedPackageViewModel(packageViewModel.Id);
if (existingPackageViewModel != null)
{
packageViewModel.UpdateFromPreviouslyCheckedViewModel(existingPackageViewModel);
CheckedPackageViewModels.Remove(existingPackageViewModel);
CheckedPackageViewModels.Add(packageViewModel);
}
} finally {
ignorePackageCheckedChanged = false;
}
}
public void OnPackageCheckedChanged(ManagePackagesSearchResultViewModel packageViewModel)
{
if (ignorePackageCheckedChanged)
{
return;
}
if (packageViewModel.IsChecked)
{
UncheckExistingCheckedPackageWithDifferentVersion(packageViewModel);
CheckedPackageViewModels.Add(packageViewModel);
}
else
{
CheckedPackageViewModels.Remove(packageViewModel);
}
}