If e.Table.Rows.Count > 0 Then e.Table.DataTable.AddUserStyle("样式1", Color.Pink,Color.Black) e.Table.DataTable.AddUserStyle("样式2", Color.GreenYellow,Color.Black) For Each c As Col In e.Table.cols If c.IsNumeric AndAlso e.Row(c.name) = -1 Then e.style = "样式2" Exit For End If Next End If