public void gotoLast(jQueryEvent e)
{
NavigationState state = getNavState();
if (state.CanGotoLast)
{
PagingInfo paging = new PagingInfo();
paging.PageNum = state.pagingInfo.TotalPages - 1;
_dataView.SetPagingOptions(paging);
}
}
public void gotoNext(jQueryEvent e)
{
NavigationState state = getNavState();
if (state.CanGotoNext)
{
PagingInfo paging = new PagingInfo();
paging.PageNum = state.pagingInfo.PageNum + 1;
_dataView.SetPagingOptions(paging);
// #71 Move scroll bar to the top
Script.Literal("{0}.scrollRowToTop(0)", _grid);
}
}
public NavigationState getNavState()
{
bool cannotLeaveEditMode = (bool)Script.Literal("!Slick.GlobalEditorLock.commitCurrentEdit()");
PagingInfo pagingInfo = _dataView.GetPagingInfo();
int? lastPage = pagingInfo.TotalPages - 1;
NavigationState info = new NavigationState();
info.CanGotoFirst = !cannotLeaveEditMode && pagingInfo.PageSize != 0 && pagingInfo.PageNum > 0;
info.CanGotoLast = !cannotLeaveEditMode && pagingInfo.PageSize != 0 && pagingInfo.PageNum != lastPage;
info.CanGotoPrev = !cannotLeaveEditMode && pagingInfo.PageSize != 0 && pagingInfo.PageNum > 0;
info.CanGotoNext = !cannotLeaveEditMode && pagingInfo.PageSize != 0 && pagingInfo.PageNum < lastPage;
info.pagingInfo = pagingInfo;
return info;
}
public NavigationState getNavState()
{
bool cannotLeaveEditMode = (bool)Script.Literal("!Slick.GlobalEditorLock.commitCurrentEdit()");
PagingInfo pagingInfo = _dataView.GetPagingInfo();
int? lastPage = pagingInfo.TotalPages - 1;
NavigationState info = new NavigationState();
info.CanGotoFirst = !cannotLeaveEditMode && pagingInfo.PageSize != 0 && pagingInfo.PageNum > 0;
info.CanGotoLast = !cannotLeaveEditMode && pagingInfo.PageSize != 0 && pagingInfo.PageNum != lastPage;
info.CanGotoPrev = !cannotLeaveEditMode && pagingInfo.PageSize != 0 && pagingInfo.PageNum > 0;
info.CanGotoNext = !cannotLeaveEditMode && pagingInfo.PageSize != 0 && pagingInfo.PageNum < lastPage;
info.pagingInfo = pagingInfo;
return(info);
}
public void updatePager(PagingInfo pagingInfo)
{
NavigationState state = getNavState();
jQueryObject firstButton = _container.Find(".sparkle-grid-paging-first");
jQueryObject backButton = _container.Find(".sparkle-grid-paging-back");
jQueryObject nextButton = _container.Find(".sparkle-grid-paging-next");
jQueryObject label = _container.Find(".sparkle-grid-status-label");
jQueryObject pageInfo = _container.Find(".sparkle-grid-status-paging-page");
jQueryObject status = _container.Find(".sparkle-grid-status-label");
if (state.CanGotoFirst)
{
firstButton.RemoveClass("disabled");
}
else
{
firstButton.AddClass("disabled");
}
if (state.CanGotoPrev)
{
backButton.RemoveClass("disabled");
}
else
{
backButton.AddClass("disabled");
}
if (state.CanGotoNext)
{
nextButton.RemoveClass("disabled");
}
else
{
nextButton.AddClass("disabled");
}
status.Text(string.Format("{0} - {1} of {2} ({3} selected)", pagingInfo.FromRecord, pagingInfo.ToRecord, pagingInfo.TotalRows, _dataView.GetSelectedRows().Length.ToString()));
pageInfo.Text(string.Format("Page {0}", pagingInfo.PageNum + 1));
}