本文整理汇总了C#中DataContextChangedEventArgs类的典型用法代码示例。如果您正苦于以下问题:C#DataContextChangedEventArgs类的具体用法?C#DataContextChangedEventArgs怎么用?C#DataContextChangedEventArgs使用的例子?这里精选的类代码示例或许可以为您提供帮助。
示例1:UserControl_DataContextChanged
privatevoidUserControl_DataContextChanged(FrameworkElementsender,DataContextChangedEventArgsargs)
{
Graph.ClearSeries();
varitem=DataContextasChartSong;
if(item==null)return;
varcolor=Colors.White;
switch(item.ChangeDirection)
{
caseChartSong.Direction.Up:
color=Colors.Green;
break;
caseChartSong.Direction.Down:
color=Colors.Red;
break;
}
ChangePercentBlock.Foreground=newSolidColorBrush(color);
vardata=item.Signals.Select((p,i)=>newPoint(i,p)).ToList();
varserie=newSerie("Signals"){ShiftSize=100};
serie.SetData(data);
Graph.AutoRedraw=true;
Graph.AddSerie(serie);
}
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