internal int MovePPTDown()
{
var i = FilesToMerge.IndexOf(FilesToMerge_Selected);
if (i >= 0 && i < (FilesToMerge.Count - 1)) // -1 bc. at the last position you cannot go further down
{
var selected = FilesToMerge_Selected;
FilesToMerge.RemoveAt(i);
FilesToMerge.Insert(i + 1, selected);
i++;
}
return(i);
}
internal int MovePPTUp()
{
var i = FilesToMerge.IndexOf(FilesToMerge_Selected);
if (i > 0)
{
var selected = FilesToMerge_Selected;
FilesToMerge.RemoveAt(i);
FilesToMerge.Insert(i - 1, selected);
i--;
}
return(i);
}