public async Task LoadProperties(MetadataViewModelBase obj)
{
obj.IsBusy = true;
Root.IsLoadingInProcess = true;
try
{
Root.DbLoader.Connection.InitialCatalog = obj.Model.DataBaseName;
await Root.DbLoader.LoadProperties(obj.Model);
}
catch (DbException e)
{
MessageBox.Show(e.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
obj.IsBusy = false;
Root.IsLoadingInProcess = false;
if (Root.IsDefaultDatabase)
{
Root.DbLoader.Connection.InitialCatalog = string.Empty;
}
}
}
protected MetadataViewModelBase(MetadataViewModelBase parent, bool canBeChild) : base(parent, canBeChild)
{
Root = parent?.Root;
}
public void RefreshProperties(MetadataViewModelBase obj)
{
obj.Model.DeleteProperties();
obj.Model.IsPropertyLoaded = false;
}
public CategoryViewModel(MetadataViewModelBase parent, DbEntityEnum type) : base(parent, true)
{
Type = type;
Model = parent.Model;
}
public DbObjectViewMolel(MetadataViewModelBase parent, DbObject model) : base(parent, parent.Root.DbLoader.Hierarchy.IsPossibleChilds(model.Type))
{
Model = model;
}