private void DataGrid_SizeChanged(object sender, SizeChangedEventArgs e)
{
if (ColumnsList != null && ColumnsList.Count > 0)
{
totalWidth = ColumnsList.Sum(x => x.Width);
currentWidth = ColumnsList.Where(i => i.Visibility.Equals(true)).Sum(x => x.Width);
}
if (nextInlineColumn != null && nextInlineColumn.Width > 0)
if ((currentWidth + nextInlineColumn.Width) <= DataGridExpander.ActualWidth)
{
ColumnsList[ColumnsList.LastIndexOf(nextInlineColumn)].Visibility = true;
FindCurrentAndNextColumn();
}
else if (currentWidth > ActualWidth)
{
ColumnsList[ColumnsList.LastIndexOf(currentVisibleColumn)].Visibility = false;
FindCurrentAndNextColumn();
}
currentWidth = DataGridExpander.ActualWidth;
GenerateGridColumns();
}