public void setPageSize(int? n)
{
Script.Literal("{0}.setRefreshHints({{isFilterUnchanged: true}})", _dataView);
PagingInfo paging = new PagingInfo();
paging.PageSize = n;
_dataView.SetPagingOptions(paging);
}
public void gotoFirst(jQueryEvent e)
{
if (getNavState().CanGotoFirst)
{
PagingInfo paging = new PagingInfo();
paging.PageNum = 0;
_dataView.SetPagingOptions(paging);
}
}
protected void CalculatePaging(PagingInfo p)
{
if (p.PageSize != null)
{
this.paging.PageSize = p.PageSize;
this.paging.PageNum = this.paging.PageSize != 0 ? (int)Math.Min(this.paging.PageNum, Math.Max(0, Math.Ceil(this.paging.TotalRows / this.paging.PageSize) - 1)) : 0;
}
if (p.PageNum != null)
{
this.paging.PageNum = (int)Math.Min(p.PageNum, Math.Max(0, Math.Ceil(this.paging.TotalRows / this.paging.PageSize) - 1));
}
this.paging.TotalPages = GetTotalPages();
this.paging.FromRecord = (this.paging.PageNum * this.paging.PageSize) + 1;
this.paging.ToRecord = this.paging.TotalRows;
}
public virtual void SetPagingOptions(PagingInfo p)
{
CalculatePaging(p);
_selectedRows = null;
RaiseOnSelectedRowsChanged(null);
OnPagingInfoChanged.Notify(this.paging, null, this);
Refresh();
}
public virtual void SetPagingOptions(PagingInfo p)
{
if (p.PageSize != null)
{
this.paging.PageSize = p.PageSize;
this.paging.PageNum = this.paging.PageSize != 0 ? (int)Math.Min(this.paging.PageNum, Math.Max(0, Math.Ceil(this.paging.TotalRows / this.paging.PageSize) - 1)) : 0;
}
if (p.PageNum != null)
{
this.paging.PageNum = (int)Math.Min(p.PageNum, Math.Max(0, Math.Ceil(this.paging.TotalRows / this.paging.PageSize) - 1));
}
OnPagingInfoChanged.Notify(this.paging, null, this);
Refresh();
}
public override void SetPagingOptions(PagingInfo p)
{
}
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 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));
}
public void gotoPrev(jQueryEvent e)
{
NavigationState state = getNavState();
if (state.CanGotoPrev)
{
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);
}
}
