private void MultiSelectDataGrid_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
if (DoubleClickCommand != null && DoubleClickCommand.CanExecute(SelectedItem))
{
DoubleClickCommand.Execute(SelectedItem);
}
}
protected override void OnMouseDoubleClick(MouseButtonEventArgs e)
{
if (DoubleClickCommand?.CanExecute(DoubleClickCommandParameter) ?? false)
{
DoubleClickCommand.Execute(DoubleClickCommandParameter);
}
base.OnMouseDoubleClick(e);
}
private void OnRowDoubleClickl(object sender, MouseButtonEventArgs e)
{
DataGridRow row = sender as DataGridRow;
var obj = row?.Item;
OnDoubleClickItem?.Invoke(this, obj);
// Some operations with this row
if (DoubleClickCommand != null && DoubleClickCommand.CanExecute(obj))
{
DoubleClickCommand.Execute(obj);
}
}
// Forward events to any registed commands
protected void ForwardEventToCommand(Wpf.EventType eventType)
{
switch (eventType)
{
case Wpf.EventType.LeftButtonDoubleClick:
case Wpf.EventType.MiddleButtonDoubleClick:
case Wpf.EventType.RightButtonDoubleClick:
// Handle double click
if (DoubleClickCommand?.CanExecute(DoubleClickCommandParameter) == true)
{
DoubleClickCommand?.Execute(DoubleClickCommandParameter);
}
break;
}
}
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
if (e.ClickCount == 2)
{
if (DoubleClickCommand != null)
{
if (DoubleClickCommand.CanExecute(DataContext))
{
DoubleClickCommand.Execute(DataContext);
e.Handled = true;
return;
}
}
}
}
protected override void OnKeyDown(KeyEventArgs e)
{
if (e.Key == Key.Delete)
{
if (DeleteCommand?.CanExecute(DeleteCommandParameter) ?? false)
{
DeleteCommand.Execute(DeleteCommandParameter);
DeleteLine();
}
}
else if (e.Key == Key.Enter)
{
if (DoubleClickCommand?.CanExecute(DoubleClickCommandParameter) ?? false)
{
DoubleClickCommand.Execute(DoubleClickCommandParameter);
}
}
base.OnKeyDown(e);
}
