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clear content out-gridview

Posted: Mon May 04, 2015 1:42 am
by funkeservice
Hi,
following Problem.

I present the Content of "get-rdusersession" via out-gridview.
No Problem if the queried User has an active session.
If not the queried Content will be null and out-gridview does not work.
The worst thing is that any old Content (of succesfull query)will still be visible in the form after an unsuccesfully query.

How to clear it? I tried the following.

$datagridview1.Rows.RemoveAt(0)
$datagridview1.Refresh()

Removeat() gives me the error

Ausnahme beim Aufrufen von "RemoveAt" mit 1 Argument"
Zeilen können nur automatisch entfernt werden, wenn die DataGridView an eine IBindingList
datengebunden ist, die Änderungsbenachrichtigungen unterstützt und das Löschen erlaubt."
$datagridview1.Rows.RemoveAt(0)
MethodInvocationException
FullyQualifiedErrorId : InvalidOperationException

Regards
Stefan

clear content out-gridview

Posted: Mon May 04, 2015 1:42 am
by SAPIEN Support Forums
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