protected void Page_Load(object sender, System.EventArgs e)
{
// Populate series data
double[] valueY = { 120, 530, 670, 430, 860, 240, 350, 870, 540, 120 };
double[] valueY2 = { 58, 94, 24, 56, 99, 12, 25 };
Chart1.Series["Series1"].Points.DataBindY(valueY, valueY2);
// Use point index for drawing the chart
Chart1.Series["Series1"].IsXValueIndexed = true;
// Get sorting order
PointSortOrder order = PointSortOrder.Ascending;
if (SortOrderList.SelectedItem.Text == "Descending")
{
order = PointSortOrder.Descending;
}
// Sort series data points
if (SortList.SelectedItem.Text == "Y Value")
{
Chart1.DataManipulator.Sort(order, "Y", "Series1");
}
if (SortList.SelectedItem.Text == "Y2 Value (Radius)")
{
Chart1.DataManipulator.Sort(order, "Y2", "Series1");
}
// Enable sort order control
if (SortList.SelectedItem.Text != "Unsorted")
{
SortOrderList.Enabled = true;
}
}
private void FillChartData()
{
// Populate series data
double[] valueY = { 120, 530, 670, 430, 860, 240, 350, 870, 540, 120 };
double[] valueY2 = { 58, 94, 24, 56, 99, 12, 25 };
chart1.Series["Series1"].Points.DataBindY(valueY, valueY2);
// Use point index for drawing the chart
chart1.Series["Series1"].IsXValueIndexed = true;
// Get sorting order
PointSortOrder order = PointSortOrder.Ascending;
if (comboBoxSortOrder.Text == "Descending")
{
order = PointSortOrder.Descending;
}
// Sort series data points
if (comboBoxSortingValue.Text == "Y Value")
{
chart1.DataManipulator.Sort(order, "Y", "Series1");
}
if (comboBoxSortingValue.Text == "Y2 Value (Radius)")
{
chart1.DataManipulator.Sort(order, "Y2", "Series1");
}
// Enable sort order control
if (comboBoxSortingValue.Text != "Unsorted")
{
comboBoxSortOrder.Enabled = true;
}
else
{
comboBoxSortOrder.Enabled = false;
}
}
public void AlignDataPointsByAxisLabel (string series, PointSortOrder sortingOrder)
{
throw new NotImplementedException ();
}
public void DataBindCrossTable (System.Collections.IEnumerable dataSource, string seriesGroupByField, string xField, string yFields, string otherFields, PointSortOrder sortingOrder)
{
throw new NotImplementedException ();
}
public void AlignDataPointsByAxisLabel(string series, PointSortOrder sortingOrder)
{
throw new NotImplementedException();
}
public void DataBindCrossTable(System.Collections.IEnumerable dataSource, string seriesGroupByField, string xField, string yFields, string otherFields, PointSortOrder sortingOrder)
{
throw new NotImplementedException();
}
public void Sort (PointSortOrder pointSortOrder)
{
throw new NotImplementedException ();
}
public void Sort (PointSortOrder pointSortOrder,string sortBy)
{
throw new NotImplementedException();
}
public List <PointHistoryEntity> GetPagedList(PagerRequest request, out int totalCount, PointSortOrder sortOrder)
{
return
(base.Get(GetFilter(null, DataStatus.Normal), out totalCount, request.PageIndex, request.PageSize, GetOrder(sortOrder))
.ToList());
}
/// <summary>
/// 排序
/// </summary>
/// <param name="sort"></param>
/// <returns></returns>
private static Func <IQueryable <PointHistoryEntity>, IOrderedQueryable <PointHistoryEntity> > GetOrder(PointSortOrder sort)
{
Func <IQueryable <PointHistoryEntity>, IOrderedQueryable <PointHistoryEntity> > order = null;
switch (sort)
{
case PointSortOrder.CreatedDateDesc:
case PointSortOrder.Default:
default:
order = v => v.OrderByDescending(s => s.CreatedDate);
break;
}
return(order);
}
public void Sort(PointSortOrder pointSortOrder, string sortBy, Series series)
{
throw new NotImplementedException();
}
public void Sort(PointSortOrder pointSortOrder, string seriesName)
{
throw new NotImplementedException();
}
public void Sort(PointSortOrder pointSortOrder)
{
throw new NotImplementedException();
}
