有没有人知道是否有一个选项可以隐藏一个GridViewColumn这样:
<ListView.View> <GridView> <GridViewColumn Header="Test" IsVisible="{Binding Path=ColumnIsVisible}" /> </GridView> <ListView.View>
非常感谢!
编辑:为了清楚起见
不幸的是,没有“IsVisible”属性.我正在寻找一种创造方式.
编辑:基于反馈的解决方案如下所示:
<GridViewColumn DisplayMemberBinding="{Binding Path=OptionColumn1Text}" Width="{Binding Path=SelectedEntitiy.OptionColumn1Width}"> <GridViewColumnHeader Content="{Binding Path=SelectedEntitiy.OptionColumn1Header}" IsEnabled="{Binding Path=SelectedEntitiy.OptionColumn1Width,Converter={StaticResource widthToBool}}" /> </GridViewColumn> public class WidthToBooleanConverter : IValueConverter { public object Convert(object value,Type targetType,object parameter,CultureInfo culture) { return (int)value > 0; } public object ConvertBack(object value,CultureInfo culture) { throw new NotImplementedException(); } }
谢谢大家!
干杯
解决方法
编辑:反映修改后的问题.
如何创建0宽度列?将一个布尔值写入宽度IValueConverter,将ColumnIsVisible作为ConverterParmeter?
public class BooleanToWidthConverter : IValueConverter { public object Convert(object value,CultureInfo culture){ return ((bool) parameter)? value : 0; } public object ConvertBack(object value,CultureInfo culture){ throw new NotImplementedException(); } }
就像是:
<ListView .. > <ListView.Resources> <BooleanToWidthConverter x:Key="boolToWidth" /> </ListView.Resources> <ListView.View> <GridView> <GridViewColumn Header="Test" Width= "{Binding Path=ColumnWidth,Converter={StaticResource boolToVis},ConverterParameter=ColumnIsVisible}" /> </GridView> <ListView.View>