public void Down()
{
if (!CanMoveDown)
{
return;
}
int index = LiteratureItems.IndexOf(SelectedLiterature);
Move(index, index + 1);
}
public void Up()
{
if (!CanMoveUp)
{
return;
}
int index = LiteratureItems.IndexOf(SelectedLiterature);
Move(index, index - 1);
}
private void Move(int indexFrom, int indexTo)
{
var literatureMoved = LiteratureItems[indexFrom];
var literature = LiteratureItems[indexTo];
LiteratureItems.RemoveAt(indexFrom);
LiteratureItems.Insert(indexTo, literatureMoved);
literatureMoved.position = (Int16)indexTo;
literature.position = (Int16)indexFrom;
IKeyManager.Update(literatureMoved);
IKeyManager.Update(literature);
SelectedLiterature = LiteratureItems[indexTo];
}
private void PopulateLitItems()
{
string SQL = "SELECT ITEMNAME, ITEMFAMILY, COST, LITERATUREID, LITERATUREID AS ID FROM LITERATURE";
using (new SparseQueryScope())
{
IDataService service = Sage.Platform.Application.ApplicationContext.Current.Services.Get <IDataService>();
using (var conn = service.GetOpenConnection())
using (var cmd = conn.CreateCommand(SQL))
using (var reader = cmd.ExecuteReader())
{
LiteratureItems.DataSource = reader;
LiteratureItems.DataBind();
}
}
}
