fastreport 添空行

Page段：

有如下几个BAND

 

masterData

detailData1(真正的明细)
detailData2 (放空值)
SubdetailData1(要添的空行)
ColumnFooter(栏尾) 栏尾会紧靠上面添加的空行

 

 

 

代码段Code

 

 

 var
 J: integer;

 

 

procedure SubdetailData1OnBeforePrint(Sender: TfrxComponent);
var
  I: Integer;
begin
 // for I := 0 to 20 - <line#>  then
    subdetailData1.rowcount := 35- J
end;

procedure DetailData1OnAfterPrint(Sender: TfrxComponent);
begin
  J := <Line>;
end;