private void UpdateMargin()
{
if (Target == null)
{
return;
}
if (!IsVisible)
{
return;
}
ScrollViewer sc = Target.Template.FindName("PART_ContentHost", Target) as ScrollViewer;
if (sc == null)
{
return;
}
ScrollBar sbV = sc.Template.FindName("PART_VerticalScrollBar", sc) as ScrollBar;
ScrollBar sbH = sc.Template.FindName("PART_HorizontalScrollBar", sc) as ScrollBar;
double w = (sbV != null) && sbV.IsVisible ? sbV.ActualWidth : 0;
double h = (sbH != null) && sbH.IsVisible ? sbH.ActualHeight : 0;
Thickness m = new Thickness(
Target.Margin.Left + Target.BorderThickness.Left,
Target.Margin.Top + Target.BorderThickness.Top,
Target.Margin.Right + Target.BorderThickness.Right + w,
Target.Margin.Bottom + Target.BorderThickness.Bottom + h);
if (!Margin.Equals(m))
{
Margin = m;
}
}
public bool AreEqual(Guid firstMarginId, Guid secondMarginId)
{
if (!marginDataAccess.Exists(firstMarginId))
{
throw new ArgumentException("The first margin argument not exist in database."
, "firstMarginId");
}
if (!marginDataAccess.Exists(secondMarginId))
{
throw new ArgumentException("The second margin argument not exist in database."
, "secondMarginId");
}
Margin firstMargin = marginDataAccess.Get(firstMarginId);
Margin secondMargin = marginDataAccess.Get(secondMarginId);
return(firstMargin.Equals(secondMargin));
}
