Windows runtime WinRT Xaml工具包列系列错误?
我有一个图表,我想显示如下列:Windows runtime WinRT Xaml工具包列系列错误?,windows-runtime,winrt-xaml,winrt-xaml-toolkit,Windows Runtime,Winrt Xaml,Winrt Xaml Toolkit,我有一个图表,我想显示如下列: <charting:Chart Name="columnChart" Grid.Row="1" Grid.Column="1" Width="400" Height="400"> <charting:Chart.Series> <charting:ColumnSeries ItemsSource="{Binding items}" IndependentV
<charting:Chart Name="columnChart" Grid.Row="1" Grid.Column="1" Width="400" Height="400">
<charting:Chart.Series>
<charting:ColumnSeries
ItemsSource="{Binding items}"
IndependentValueBinding="{Binding Name}"
DependentValueBinding="{Binding Value}"
IsSelectionEnabled="True">
</charting:ColumnSeries>
</charting:Chart.Series>
</charting:Chart>
<charting:Chart Name="columnChart" Grid.Row="1" Grid.Column="1" Width="400" Height="400">
<charting:Chart.Series>
<charting:ColumnSeries
Title="Chart Title"
ItemsSource="{Binding items}"
IndependentValueBinding="{Binding Name}"
DependentValueBinding="{Binding Value}"
IsSelectionEnabled="True">
</charting:ColumnSeries>
</charting:Chart.Series>
</charting:Chart>
但我总是收到这样的错误:
WinRT信息:无法添加类型为的实例
“WinRTXamlToolkit.Controls.DataVisualization.Charting.ColumnSeries”到
字体的集合
'System.Collections.ObjectModel.Collection'
这是什么原因?好的,我找到了
错误是ColumnSeries缺少Title属性,如下所示:
<charting:Chart Name="columnChart" Grid.Row="1" Grid.Column="1" Width="400" Height="400">
<charting:Chart.Series>
<charting:ColumnSeries
ItemsSource="{Binding items}"
IndependentValueBinding="{Binding Name}"
DependentValueBinding="{Binding Value}"
IsSelectionEnabled="True">
</charting:ColumnSeries>
</charting:Chart.Series>
</charting:Chart>
<charting:Chart Name="columnChart" Grid.Row="1" Grid.Column="1" Width="400" Height="400">
<charting:Chart.Series>
<charting:ColumnSeries
Title="Chart Title"
ItemsSource="{Binding items}"
IndependentValueBinding="{Binding Name}"
DependentValueBinding="{Binding Value}"
IsSelectionEnabled="True">
</charting:ColumnSeries>
</charting:Chart.Series>
</charting:Chart>
Title属性似乎是必需的。我发现我经常会遇到错误,例如无法将“BarSeries”类型的值添加到“collection`1”类型的集合或字典中,这与v类似。(使用win 8.1和V1.6.0.5)添加标题没有帮助。由于某些原因,添加
标题起作用了。。。我还忘了将`放入
中,只是为了让人们知道,此解决方案也适用于LineSeries,在没有Title属性的情况下使用时会出现同样的问题。