public override void CopyFrom(Style s)
{
if (s != null)
{
base.CopyFrom(s);
if (s is ListViewPanelStyle)
{
ListViewPanelStyle lvs = (ListViewPanelStyle)s;
if (!lvs.IsEmpty)
{
if (lvs.IsSet(PROP_BACKIMAGEURL))
{
this.BackImageUrl = lvs.BackImageUrl;
}
if (lvs.IsSet(PROP_HORIZONTALALIGN))
{
this.HorizontalAlign = lvs.HorizontalAlign;
}
if (lvs.IsSet(PROP_WRAP))
{
this.Wrap = lvs.Wrap;
}
}
}
}
}
public override void MergeWith(Style s)
{
if (s != null)
{
if (IsEmpty)
{
// merge into an empty style is equivalent to a copy,
// which is more efficient
CopyFrom(s);
return;
}
base.MergeWith(s);
if (s is ListViewPanelStyle)
{
ListViewPanelStyle lvs = (ListViewPanelStyle)s;
if (!lvs.IsEmpty)
{
if (lvs.IsSet(PROP_BACKIMAGEURL) && !this.IsSet(PROP_BACKIMAGEURL))
{
this.BackImageUrl = lvs.BackImageUrl;
}
if (lvs.IsSet(PROP_HORIZONTALALIGN) && !this.IsSet(PROP_HORIZONTALALIGN))
{
this.HorizontalAlign = lvs.HorizontalAlign;
}
if (lvs.IsSet(PROP_WRAP) && !this.IsSet(PROP_WRAP))
{
this.Wrap = lvs.Wrap;
}
}
}
}
}
