protected override void OnIsKeyboardFocusWithinChanged(DependencyPropertyChangedEventArgs e)
{
base.OnIsKeyboardFocusWithinChanged(e);
bool newValue = ( bool )e.NewValue;
if (newValue == true)
{
DataGridContext dataGridContext = DataGridControl.GetDataGridContext(this);
if (dataGridContext != null)
{
object item = dataGridContext.GetItemFromContainer(this);
if ((item != null) && (dataGridContext.InternalCurrentItem != item))
{
try
{
dataGridContext.SetCurrent(item, null, -1, dataGridContext.CurrentColumn, true, true, false);
}
catch (DataGridException)
{
// We swallow the exception if it occurs because of a validation error or Cell was read-only or
// any other GridException.
}
}
}
}
}
