XAML:
CS:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace WpfApplication1
{
///
/// Interaction logic for Window1.xaml
///
public partial class Window1 : Window
{
public Window1()
{
InitializeComponent();
}
private void comboBox1_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
switch(((ComboBoxItem)comboBox1.SelectedValue).Content.ToString())
{
case "1":
dataGrid1.Columns[0].Visibility = Visibility.Collapsed;
break;
case "1 2":
dataGrid1.Columns[0].Visibility = Visibility.Visible;
dataGrid1.Columns[0].Visibility = Visibility.Visible;
break;
}
}
}
}
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