void DataPoints_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
//获取所属数据线，找到对应线，对该线进行数据点增删
DesignerDataPointCollection ddplist = sender as DesignerDataPointCollection;
string uid = ddplist.ParentName;
DataSeries ds = null;
Chart uChart = this.Content as Chart;
foreach (DataSeries s in uChart.Series)
{
if (s.Uid == uid)
{
ds = s;
break;
}
}
if (ds == null)
{
throw new Exception("添加数据点时找不到数据线");
}
switch (e.Action)
{
case NotifyCollectionChangedAction.Add:
foreach (object obj in e.NewItems)
{
AddDataPoint(ds, obj as DesignerDataPoint);
}
break;
case NotifyCollectionChangedAction.Remove:
foreach (object obj in e.OldItems)
{
RemoveDataPoint(ds, obj as DesignerDataPoint);
}
break;
default: break;
}
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
DesignerDataPointCollection ddpc = value as DesignerDataPointCollection;
DataPointCollection dc = new DataPointCollection();
foreach (DesignerDataPoint dp in ddpc)
{
DataPoint newDp = new DataPoint();
newDp.Uid = dp.ID.ToString();
newDp.Name = dp.Name;
newDp.SetBinding(DataPoint.AxisXLabelProperty, new Binding("AxisXLabel")
{
Source = dp
});
newDp.SetBinding(DataPoint.BorderColorProperty, new Binding("LabelBorder.BorderBrush")
{
Source = dp
});
newDp.SetBinding(DataPoint.BorderStyleProperty, new Binding("BorderStyle")
{
Source = dp
});
newDp.SetBinding(DataPoint.BorderThicknessProperty, new Binding("LabelBorder.BorderThickness")
{
Source = dp
});
newDp.SetBinding(DataPoint.ColorProperty, new Binding("Color")
{
Source = dp
});
newDp.SetBinding(DataPoint.EnabledProperty, new Binding("Enabled")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelAngleProperty, new Binding("LabelAngle")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelBackgroundProperty, new Binding("LabelBackground")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelEnabledProperty, new Binding("LabelEnabled")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelFontColorProperty, new Binding("LabelFont.FontColor")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelFontFamilyProperty, new Binding("LabelFont.FontFamily")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelFontSizeProperty, new Binding("LabelFont.FontSize")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelFontStyleProperty, new Binding("LabelFont.FontStyle")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelFontWeightProperty, new Binding("LabelFont.FontWeight")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelLineColorProperty, new Binding("LabelLineColor")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelLineEnabledProperty, new Binding("LabelLineEnabled")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelLineStyleProperty, new Binding("LabelLineStyle")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelLineThicknessProperty, new Binding("LabelLineThickness")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelStyleProperty, new Binding("LabelStyle")
{
Source = dp
});
newDp.SetBinding(DataPoint.LabelTextProperty, new Binding("LabelText")
{
Source = dp
});
newDp.SetBinding(DataPoint.LegendMarkerColorProperty, new Binding("LegendMarkerColor")
{
Source = dp
});
newDp.SetBinding(DataPoint.LegendMarkerTypeProperty, new Binding("LegendMarkerType")
{
Source = dp
});
newDp.SetBinding(DataPoint.LegendTextProperty, new Binding("LegendText")
{
Source = dp
});
newDp.SetBinding(DataPoint.LightingEnabledProperty, new Binding("LightingEnabled")
{
Source = dp
});
newDp.SetBinding(DataPoint.MarkerBorderColorProperty, new Binding("MarkerBorderColor")
{
Source = dp
});
newDp.SetBinding(DataPoint.MarkerBorderThicknessProperty, new Binding("MarkerBorderThickness")
{
Source = dp
});
newDp.SetBinding(DataPoint.MarkerColorProperty, new Binding("MarkerColor")
{
Source = dp
});
newDp.SetBinding(DataPoint.MarkerEnabledProperty, new Binding("MarkerEnabled")
{
Source = dp
});
newDp.SetBinding(DataPoint.MarkerScaleProperty, new Binding("MarkerScale")
{
Source = dp
});
newDp.SetBinding(DataPoint.MarkerSizeProperty, new Binding("MarkerSize")
{
Source = dp
});
newDp.SetBinding(DataPoint.MarkerTypeProperty, new Binding("MarkerType")
{
Source = dp
});
newDp.SetBinding(DataPoint.OpacityProperty, new Binding("DataPointOpacity")
{
Source = dp
});
newDp.SetBinding(DataPoint.RadiusXProperty, new Binding("RadiusX")
{
Source = dp
});
newDp.SetBinding(DataPoint.RadiusYProperty, new Binding("RadiusY")
{
Source = dp
});
newDp.SetBinding(DataPoint.ShadowEnabledProperty, new Binding("ShadowEnabled")
{
Source = dp
});
newDp.SetBinding(DataPoint.ShowInLegendProperty, new Binding("ShowInLegend")
{
Source = dp
});
newDp.SetBinding(DataPoint.StickColorProperty, new Binding("StickColor")
{
Source = dp
});
newDp.SetBinding(DataPoint.XValueProperty, new Binding("XValue")
{
Source = dp
});
newDp.SetBinding(DataPoint.YValueProperty, new Binding("YValue")
{
Source = dp
});
newDp.SetBinding(DataPoint.YValuesProperty, new Binding("YValues")
{
Source = dp
});
newDp.SetBinding(DataPoint.ZValueProperty, new Binding("ZValue")
{
Source = dp
});
dc.Add((IDataPoint)newDp);
}
return(dc);
}
