Hi Everybody,
While using the WriteElement of an OpenXmlWriterinstance (writer.WriteElement(Cell)) I got the following error:
"Store must be open for this operation".
The worksheetPart behind this writer is Open and the code works well most of the time.
(the problem happends only from time to time and it seems it happends more when multiple instances are running simultaneously).
The Store in the error message is related to: IsolatedStorage - but I have no idea what to do.
Can aynbody help ?
Thanks !