protected virtual void OnInheritanceContextChanged(object sender, EventArgs e)
{
if (this.GridView != null)
{
this.GridView.Columns.CollectionChanged -= this.OnColumnsChanged;
}
this.GridView = InheritanceContextHelper.Get(this.GridViewColumn) as GridView;
if (this.GridView != null)
{
this.GridView.Columns.CollectionChanged += this.OnColumnsChanged;
}
}
public PositionBehaviour(GridViewColumn gridViewColumn)
{
this.GridViewColumn = gridViewColumn;
InheritanceContextHelper.AddEventHandler(gridViewColumn, this.OnInheritanceContextChanged);
}
protected override void OnDisposing()
{
InheritanceContextHelper.RemoveEventHandler(this.GridViewColumn, this.OnInheritanceContextChanged);
base.OnDisposing();
}
