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copied!<p>Try this</p> <pre><code>public partial class MainWindow : Window { private List<string> visibleColumns; public MainWindow() { InitializeComponent(); InitializeList(); visibleColumns = GetVisibleColumns(); dg.AutoGeneratingColumn += dg_AutoGeneratingColumn; dg.ItemsSource = Templates; } void dg_AutoGeneratingColumn(object sender, DataGridAutoGeneratingColumnEventArgs e) { if(!visibleColumns.Contains(e.Column.Header.ToString())) e.Column.Visibility=Visibility.Collapsed; } List<string> GetVisibleColumns() { return typeof(Template).GetProperties() .Where(p => p.GetCustomAttributes(typeof(Visible), true) .Where(ca => ((Visible)ca).IsVisible).Any() ).Select(s => s.Name).ToList(); } private void InitializeList() { Templates = new List<Template>(); Templates.Add(new Template { County = "abc", Operator = "123", Field = "xyz" }); Templates.Add(new Template { County = "abc", Operator = "123", Field = "xyz" }); Templates.Add(new Template { County = "abc", Operator = "123", Field = "xyz" }); Templates.Add(new Template { County = "abc", Operator = "123", Field = "xyz" }); } public List<Template> Templates { get; set; } } </code></pre> <p><strong>>Template Class</strong></p> <pre><code>public class Template { [Visible(false)] public string County { get; set; } [Visible(true)] public string Operator { get; set; } [Visible(true)] public string Field { get; set; } } </code></pre> <p><strong>>Visible Attribute</strong></p> <pre><code>public class Visible : Attribute { public Visible(bool isVisible) { IsVisible = isVisible; } public bool IsVisible { get; set; } } </code></pre> <p><strong>>xaml</strong></p> <pre><code><Grid> <DataGrid AutoGenerateColumns="True" x:Name="dg"/> </Grid> </code></pre>

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