private static void OnWidthChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
VisibleColumnDefinition col = (VisibleColumnDefinition)d;
if (!col.Visible && !col.visibleChanging)
{
col.storedWidth = (GridLength)e.NewValue;
col.Width = new GridLength(0);
}
}
private static void OnMaxWidthChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
VisibleColumnDefinition col = (VisibleColumnDefinition)d;
if (!col.Visible && !col.visibleChanging)
{
col.storedMaxWidth = (double)e.NewValue;
col.MaxWidth = 0;
}
}
private static void OnVisibleChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
VisibleColumnDefinition col = (VisibleColumnDefinition)d;
if (col.Visible)
{
col.visibleChanging = true;
col.Width = col.storedWidth;
col.MinWidth = col.storedMinWidth;
col.MaxWidth = col.storedMaxWidth;
col.visibleChanging = false;
}
else
{
col.visibleChanging = true;
col.storedWidth = col.Width;
col.storedMinWidth = col.MinWidth;
col.storedMaxWidth = col.MaxWidth;
col.MinWidth = 0d;
col.Width = new GridLength(0);
col.MaxWidth = 0d;
col.visibleChanging = false;
}
}