using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
namespace TasksProviderV3.Helpers
{
public static class DataGridDP
{
public static readonly DependencyProperty DoubleClickProperty;
static DataGridDP()
{
DoubleClickProperty = DependencyProperty.RegisterAttached("DoubleClick", typeof(ICommand), typeof(DataGridDP),
new UIPropertyMetadata(null, OnDoubleClickPropertyChanged));
}
public static void OnDoubleClickPropertyChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
{
var grid = obj as DataGrid;
if (grid != null)
{
var command = e.NewValue as ICommand;
if (e.OldValue == null && e.NewValue != null) grid.MouseDoubleClick += Grid_MouseDoubleClick;
else if (e.OldValue != null && e.NewValue == null) grid.MouseDoubleClick -= Grid_MouseDoubleClick;
}
}
private static void Grid_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
var obj = sender as DependencyObject;
var command = obj.GetValue(DoubleClickProperty) as ICommand;
{
command.Execute(obj);
}
}
public static void SetDoubleClick(DependencyObject obj, ICommand value)
{
obj.SetValue(DoubleClickProperty, value);
}
public static ICommand GetValue(DependencyObject obj)
{
return obj.GetValue(DoubleClickProperty) as ICommand;
}
}
}