Autosize GridViewColumns programmatically by content

Question

I want to set programmatically my GridViewColumns to autosize by content, not by header (Width = double.NaN)

I have searched for a long time and I found this problem solved with DataGridColumns, but how is this with GridViewColumns ?

Answer 1

I had the same problem, found a good hint on it here.

This is how I solved the problem.

if ((sender as ListView)?.View is GridView gridview)
{
    foreach (var column in gridview.Columns)
    {
        // Set the Width. Then clear it to cause the autosize.
        column.Width = 1;
        column.ClearValue(GridViewColumn.WidthProperty);
    }
}

Answer 2

Try this:

foreach (DataGridColumn column in grid.Columns) {
      column.Width = DataGridLength.SizeToCells;
}