internal void goNextIndex()
{
var curIndex = -1;
if (SelectedItem != null)
{
curIndex = Itemsview.IndexOf(SelectedItem);
}
if (curIndex + 1 < Itemsview.Count)
{
SelectedItem = Itemsview[curIndex + 1];
}
}
internal void goPrevIndex()
{
var curIndex = -1;
if (SelectedItem != null)
{
curIndex = Itemsview.IndexOf(SelectedItem);
}
if (curIndex - 1 >= 0)
{
SelectedItem = Itemsview[curIndex - 1];
}
}
internal void goPrev()
{
var curIndex = -1;
if (SelectedItem != null)
{
curIndex = Itemsview.IndexOf(SelectedItem);
}
for (int i = curIndex - 1; i >= 0; i--)
{
if (itemIsFiltered(Itemsview[i], false))
{
SelectedItem = Itemsview[i];
break;
}
}
}
internal void goNext()
{
var curIndex = -1;
if (SelectedItem != null)
{
curIndex = Itemsview.IndexOf(SelectedItem);
}
for (int i = curIndex + 1; i < Itemsview.Count; i++)
{
if (itemIsFiltered(Itemsview[i], false))
{
SelectedItem = Itemsview[i];
break;
}
}
}