Refresh problem in EUR-FListView

rbuser

Hi!

I have some export import procedures for Template files from EUR
(acctually I save them from database to file and vice versa).

When I import report (with some SQL statements) from file to DB, it is
not shown in FListView. When I close the EUR form and open it again,
imported report are there...

So how to manually refresh FListView to see any db changes? The same
question is for the trvFolders as well.

THX!

Ben

rbuser

Benjamin Vadas wrote:
Hi!
Forgot to say....

I have found a solution in MyEUR form like:

ppReportExplorer1.ItemPipeline.Edit;
ppReportExplorer1.ItemPipeline.Post;
Refresh;

but is there something else and more nice?

THX!

nardmoseley

You essentially need to refresh the dataset and the report explorer.

1. Refresh the dataset.

There is a DataSet.Refresh method. You could call this directly. If the
DBPipeline has RefreshAfterPost set to true, then DataSet.Refresh is called
after a post is made to the database, that is why your current c
code is working.

lDataSet := TppDBPipeline(myPipeline).DataSource.DataSet;
lDataSet.Refresh;




2. Refresh the report explorer UI.

The ReportExplorer Form has a Refresh method. Looks like you are already
calling this method.




--
Nard Moseley
Digital Metaphors Corporation
www.digital-metaphors.com

rbuser

Nard Moseley (Digital Metaphors) wrote:
THX ... but refresh is not available under separate component (outside
EUR form)...
;-)

nardmoseley

True.

But you can gain access it to it...


For example, try this.....

uses
ppExpFrm;

procedure TmyEndUserSolution.ppReportExplorer1Show(Sender: TObject);
var
lForm: TppReportExplorerForm;

begin
lForm := TppReportExplorerForm(ppReportExplorer1.Form);
lForm.Caption := lForm.ClassName;
end;



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