摘要： 前台：<Grid x:Name="MemberReport"></Grid>后台：给Grid添加新行 RowDefinition rd = new RowDefinition(); GridLength gl = new GridLength(25); rd.Height = gl; MemberReport.RowDefinitions.Add(rd); for (int i = 4; i <= MemberReport.RowDefinitions.Count; i++) ... 阅读全文