runtime disable field in fast report

evwongevwong
edited 1:44AM in FastReport 3.0
Hi I would like to know how to write the code in dephi or fast report that runtime to disable the frxMemoView component in fast report?
for example, if the field is null, i want to that field not shown on the report.

Thanks.

Comments

  • -=Den=--=Den=-
    edited 1:44AM
    In script code: 
    procedure Memo1OnBeforePrint(Sender: TfrxComponent);
begin
  If <ADOTable1."Species No"> = NULL then
  Memo1.Visible := false
  else
  Memo1.Visible := True;
end;
  • evwongevwong
    edited 1:44AM
    Thanks! what if I used frxDBDataset2? how to invisible a field?

    I tried this
    if <frxDBDataset2."REFERENCE"> = NULL then
    Memo40.Visible := false;
    but it doesn't work.
  • -=Den=--=Den=-
    edited 1:44AM
    Set Report.EngineOptions.ConvertNulls to false.
  • evwongevwong
    edited 1:44AM
    sorry i made a mistake. It works fine now. thanks a lot

Leave a Comment

Rich Text Editor. To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph. An inline formatting menu will show up when you select text. Hit tab to get into that menu. Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.

Home • FastReport 3.0Comment As ...

© Vanilla Keystone Theme 2024