I'm testing the printing system of DevExpress to print a Grid (cxgrid), the printing system works ok, but there is a line saying on the printed document:
<Filter is Empty>
my question is how to remove this line ?
procedure TFormMain.Btn_PrintClick(Sender: TObject);
procedure ReportPageSetUp(APL : TBasedxReportLink;
APaperSize : Integer;
AOrientation : Integer;
AFitToPage : Boolean;
ATitle : String;
ACenterTitle : String;
ATitleFont : String;
AFontStyle : TFontStyles;
ATitleSize : Integer);
begin
APL.PrinterPage.DMPaper:=APaperSize;
case AOrientation of
0 : APL.PrinterPage.Orientation:=dxPrnDev.poPortrait;
1 : APL.PrinterPage.Orientation:=dxPrnDev.poLandscape;
end;
APL.ShrinkToPageWidth:=AFitToPage;
APL.ReportTitle.Text:=ATitle;
APL.PrinterPage.PageHeader.LeftTitle.Clear;
APL.PrinterPage.PageHeader.CenterTitle.Clear;
APL.PrinterPage.PageHeader.RightTitle.Clear;
APL.PrinterPage.PageHeader.Font.Name:=ATitleFont;
APL.PrinterPage.PageHeader.Font.Style:=AFontStyle;
APL.PrinterPage.PageHeader.Font.Size:=ATitleSize;
APL.PrinterPage.PageHeader.LeftTitle.Add('username');
APL.PrinterPage.PageHeader.CenterTitle.Add(ACenterTitle);
APL.PrinterPage.PageHeader.RightTitle.Add('[date printed] [time printed]');
APL.PrinterPage.ApplyToPrintDevice;
END;
var
AOrientation: byte;
begin
AOrientation := Integer(True);
ReportPageSetUp(dxComponentPrinter1Link1, DMPAPER_A4, AOrientation, true,
'Title 1' ,
'Title 2',
'Times New Roman',[fsBold],10);
dxComponentPrinter1.Preview(true, dxComponentPrinter1Link1);
end;
You can hide the filter bar from the report by setting the OptionsView.FilterBar
property to False
:
dxComponentPrinter1Link1.OptionsView.FilterBar := False;
In addition, if you want to hide the filter bar only when there are no filters, you could do as follows:
dxComponentPrinter1Link1.OptionsView.FilterBar := not dxComponentPrinter1Link1.Grid.ActiveView.DataController.Filter.IsEmpty;