www.pudn.com > TreeListView.rar > converters.cs

using System; 
using System.Windows.Controls; 
using System.Windows; 
using System.Windows.Data; 
using System.Globalization; 
 
 
namespace _treeListView 
{ 
    /// 
 
    /// Convert Level to left margin 
    /// Pass a prarameter if you want a unit length other than 19.0. 
    /// 
 
    public class LevelToIndentConverter : IValueConverter 
    { 
        public object Convert(object o, Type type, object parameter,  
                              CultureInfo culture) 
        { 
            return new Thickness((int)o * c_IndentSize, 0, 0, 0); 
        } 
 
        public object ConvertBack(object o, Type type, object parameter,  
                                  CultureInfo culture) 
        { 
            throw new NotSupportedException(); 
        } 
 
        private const double c_IndentSize = 19.0; 
    } 
}