clear content out-gridview

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Meble kuchenne na zamówienie - na wymiar - Wrocław
Joined: Fri Apr 17, 2015 1:18 am

clear content out-gridview

Post by funkeservice »

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.


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."
FullyQualifiedErrorId : InvalidOperationException


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clear content out-gridview

Post by SAPIEN Support Forums »

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