Hi, I need help to produce the following behaviour with XamDatagrid's columns:

First things first, I'm only dealing with 2 columns

• * users can resize the columns as they want.
• * all the columns always fit exactly to the width of the control (no scrollbars or blank spaces).
• * when the control's width is sized down, the last column retains its width, while the first shrinks in width.
• * when the control's width is sized up, the first column retains its width, and the last column expands in width.

 So far, I've tried the xaml approach, using Autofit=True and using grids to specify the columns:

<ColumnDefinition Width="Auto" /> 

<ColumnDefinition Width="*" />

But the result was a grid where the columns couldn't be resized.

 Next I've tried doing it programmatically by listening to the sizechanged event, and trying to update the Field.Settings.Cell(Min|Max)Width property, but the changes were not reflected in grid.

Can anyone give me a simple standalone sample please?

Thanks!

** Here's the code that I'm currently trying to use **

protected override void OnRenderSizeChanged(SizeChangedInfo sizeInfo)
{
    // Size difference
    double newSize =  sizeInfo.NewSize.Width - sizeInfo.PreviousSize.Width;

    int columnToEdit = 0;
    if (newSize<0)
    {
        // size shrinking. Hence, shrink the 1st column
        columnToEdit = 0;
    }
    else
    {
        // Size expanding. Hence, expand the 2nd column
        columnToEdit = 1;
    }
    
    // Calculate new width
    double newWidth = xdgField.DefaultFieldLayout.Fields[columnToEdit].CellWidthResolved + newSize;

    // Update width values (btw, I've tried different combinations here, eg, w/wo min/max, etc)
    xdgField.DefaultFieldLayout.Fields[columnToEdit].Settings.CellWidth = newWidth;
    xdgField.DefaultFieldLayout.Fields[columnToEdit].Settings.CellMinWidth = newWidth;
    xdgField.DefaultFieldLayout.Fields[columnToEdit].Settings.CellMaxWidth = newWidth;

    xdgField.DefaultFieldLayout.Fields[columnToEdit].Settings.LabelWidth = newWidth;
    xdgField.DefaultFieldLayout.Fields[columnToEdit].Settings.LabelMinWidth = newWidth;
    xdgField.DefaultFieldLayout.Fields[columnToEdit].Settings.LabelMaxWidth = newWidth;
    

    base.OnRenderSizeChanged(sizeInfo);
}