public SimpleForm(T_Entity entityData, RoutedEventHandler onValidateEvent = null, Delegates.PropertyToUIElementConversion <T_Entity> PropertyToUIElementConvertor = null)
{
entity = entityData;
onValidate = onValidateEvent;
propertyToUIElementConvertor = (PropertyToUIElementConvertor == null ? propertyToUIElementConvertor : PropertyToUIElementConvertor);
InitializeGrid();
InitializeColumns();
FillWithDatas();
validButton.Click += (sender, e) =>
{
foreach (var property in entity.GetType().GetProperties())
{
if (Attribute.IsDefined(property, typeof(GCL.UIHelper.Attributes.FormMandatory)) &&
property.GetValue(entity) == null)
{
e.Handled = true;
MessageBox.Show(String.Format("{0} is mandatory", property.Name),
String.Format("{0} editor error", entity.GetType()),
MessageBoxButton.OK,
MessageBoxImage.Error
);
return;
}
}
};
}
public static void AttachAddDeleteContextMenu <T_Item>(ref TreeView view,
Delegates.OnUpdate <T_Item> onAdd,
Delegates.OnUpdate <T_Item> onDelete,
Delegates.OnUpdate <T_Item> onEdit,
Delegates.PropertyToUIElementConversion <T_Item> PropertyToUIElementConvertor = null)
where T_Item : class, new()
{
var viewCpy = view;
var viewItemCM = new ContextMenu();
{ // TreeViewItem context Menu
#region MenuItem binded to commands
#region Add MenuItem
var AddMenuItem = new MenuItem
{
Icon = new Image {
Source = new BitmapImage(new Uri("pack://application:,,,/VidaProteina;component/Images/Icons/add.png")), Width = 16, Height = 16
},
Header = "Add"
};
AddMenuItem.Click += (sender, e) =>
{
var item = new T_Item();
var form = new Control.SimpleForm <T_Item>(item, null, PropertyToUIElementConvertor);
var popup = new Control.Popup(
form,
null,
"Product formulary");
form.onValidate = (s, ev) => { onAdd(item); viewCpy.Items.Refresh(); popup.Close(); };
popup.Show();
};
viewItemCM.Items.Add(AddMenuItem);
#endregion
#region Delete MenuItem
var DeleteMenuItem = new MenuItem
{
Icon = new Image {
Source = new BitmapImage(new Uri("pack://application:,,,/VidaProteina;component/Images/Icons/trash.png")), Width = 16, Height = 16
},
Header = "Delete"
};
DeleteMenuItem.Click += (sender, e) =>
{
var selectedItem = (viewCpy.SelectedItem as TreeViewItem);
if (selectedItem == null)
{
return;
}
onDelete(selectedItem.DataContext as T_Item as T_Item);
viewCpy.Items.Refresh();
};
viewItemCM.Items.Add(DeleteMenuItem);
#endregion
#region Edit MenuItem
var EditMenuItem = new MenuItem
{
Icon = new Image {
Source = new BitmapImage(new Uri("pack://application:,,,/VidaProteina;component/Images/Icons/edit.png")), Width = 16, Height = 16
},
Header = "Edit"
};
EditMenuItem.Click += (sender, e) =>
{
var selectedItem = (viewCpy.SelectedItem as TreeViewItem);
if (selectedItem == null)
{
return;
}
// throw new InvalidOperationException("AttachAddDeleteContextMenu : Bad item type");
var item = selectedItem.DataContext as T_Item;
var form = new Control.SimpleForm <T_Item>(item, null, PropertyToUIElementConvertor);
var popup = new Control.Popup(form, null, "Product modification");
form.onValidate = (s, ev) => { onEdit(item); popup.Close(); };
popup.Show();
};
viewItemCM.Items.Add(EditMenuItem);
#endregion
#endregion
}
view.ItemContainerStyle = new Style(typeof(TreeViewItem));
view.ItemContainerStyle.Setters.Add(new Setter(TreeViewItem.ContextMenuProperty, viewItemCM));
var viewCM = new ContextMenu();
{ // TreeView context menu
#region Add MenuItem
var AddMenuItem = new MenuItem
{
Icon = new Image {
Source = new BitmapImage(new Uri("pack://application:,,,/VidaProteina;component/Images/Icons/add.png")), Width = 16, Height = 16
},
Header = "Add"
};
AddMenuItem.Click += (sender, e) =>
{
var item = new T_Item();
var form = new Control.SimpleForm <T_Item>(item, null, PropertyToUIElementConvertor);
var popup = new Control.Popup(form, null, "Product formulary");
form.onValidate = (s, ev) => { onAdd(item); viewCpy.Items.Refresh(); popup.Close(); };
popup.Show();
};
viewCM.Items.Add(AddMenuItem);
#endregion
}
view.SetValue(TreeView.ContextMenuProperty, viewCM);
}