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C#/WPF: Make a GridViewColumn Visible=false?

Asked 2009-09-08T08:54:59.283
19

Is there an option to hide a GridViewColumn somehow like this:

<ListView.View>
    <GridView>
        <GridViewColumn Header="Test" IsVisible="{Binding Path=ColumnIsVisible}" />
    </GridView>
<ListView.View>

Edit: For clarity

Unfortunately, there is no "IsVisible" Property. I'm looking for a way to create that.

Edit: The solution based on the feedback looks like:

<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, Type targetType, object parameter, CultureInfo culture)
    {
        throw new NotImplementedException();
    }
}
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1 Answer

-1

Use if Thumb.DragDelta may solve the problem

I use it in listview as

<ListView x:Name="MyListView"IsSynchronizedWithCurrentItem="True"   
      ItemsSource="{Binding Path=Items}",  Mode=Default, Source={StaticResource DataProvider}}" 
      Thumb.DragDelta="Thumb_DragDelta">


public Window1()
{   
InitializeComponent(); 
MyListView.AddHandler(Thumb.DragDeltaEvent, new DragDeltaEventHandler(Thumb_DragDelta), true );

void Thumb_DragDelta(object sender, DragDeltaEventArgs e)
{  
 Thumb senderAsThumb = e.OriginalSource as Thumb;    
 GridViewColumnHeader header = senderAsThumb.TemplatedParent as GridViewColumnHeader;     
 if (header.Column.ActualWidth < MIN_WIDTH)   
 {   
    header.Column.Width = MIN_WIDTH;  
 }  
 if (header.Column.ActualWidth > MAX_WIDTH)     
 {      
    header.Column.Width = MAX_WIDTH;   
 }
}
}
answered 2009-09-08T11:14:35.507

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