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copied!<p>GridView does not resize automatically.</p> <p>To resize the columns you can </p> <pre><code> foreach (GridViewColumn c in gv.Columns) { // Code below was found in GridViewColumnHeader.OnGripperDoubleClicked() event handler (using Reflector) // i.e. it is the same code that is executed when the gripper is double clicked // if (adjustAllColumns || App.StaticGabeLib.FieldDefsGrid[colNum].DispGrid) if (double.IsNaN(c.Width)) { c.Width = c.ActualWidth; } c.Width = double.NaN; } </code></pre> <p>As for sizing the last to fill area I do it with a converter. I don't think this converter does exactly what you need for this but it should get you started. </p> <pre><code> <GridViewColumn Width="{Binding ElementName=lvCurDocFields, Path=ActualWidth, Converter={StaticResource widthConverter}, ConverterParameter=100}"> [ValueConversion(typeof(double), typeof(double))] public class WidthConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, CultureInfo culture) { // value is the total width available double otherWidth; try { otherWidth = System.Convert.ToDouble(parameter); } catch { otherWidth = 100; } if (otherWidth < 0) otherWidth = 0; double width = (double)value - otherWidth; if (width < 0) width = 0; return width; // columnsCount; } public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) { throw new NotImplementedException(); } } </code></pre> <p>GridView is fast but it takes a bit of baby sitting.</p>

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