Thanks for your response, I've done the stream position setting to 0 but the problem still occur. I think there is a problem with the Export.Template.Save() method, I've notice that some times I catch the Exception below when trying to save the chart (ten file or stream) : (translation from French, ...

Hello, I would like to know what is the best practice for saving/loading a chart template into a Database field (Sql Server in the case in point). What type of field use in the Db (varbinary ?). I've done some tests but if the save job work good the load one always throw a exception because of a Tru...