public void FirstPage()
{
CurrentPage = 1;
int maxNum = Total >= MaxSize ? MaxSize : Total;
var list = Source?.Take(maxNum);
PagePagingEvent?.Invoke(list, CurrentPage, TotalPage);
}
private void PagingModel_PagePagingEvent(IEnumerable <ProgramViewModel> arg1, int arg2, int arg3)
{
this.ProgramList.Clear();
arg1.ToList().ForEach(d => ProgramList.Add(d));
CurrentPage = arg2;
TotalPage = arg3;
PagePagingEvent?.Invoke();
}
public void LinkPage(int pageIndex)
{
if (pageIndex > TotalPage)
{
pageIndex = TotalPage;
}
CurrentPage = pageIndex;
int maxNum = CurrentPage < TotalPage ? MaxSize : Total - (CurrentPage - 1) * MaxSize;
var list = Source.Skip((CurrentPage - 1) * MaxSize).Take(maxNum);
PagePagingEvent?.Invoke(list, CurrentPage, TotalPage);
}
public bool PrePage()
{
if (CurrentPage <= 1)
{
return(false);
}
var list = Source.Skip((CurrentPage - 1) * MaxSize).Take(MaxSize);
CurrentPage--;
PagePagingEvent?.Invoke(list, CurrentPage, TotalPage);
return(true);
}
public bool NextPage()
{
if (CurrentPage >= TotalPage)
{
return(false);
}
CurrentPage++;
int maxNum = CurrentPage < TotalPage ? MaxSize : Total - (CurrentPage - 1) * MaxSize;
var list = Source.Skip((CurrentPage - 1) * MaxSize).Take(maxNum);
PagePagingEvent?.Invoke(list, CurrentPage, TotalPage);
return(true);
}