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Folder delete, move, rename causes Session end and long refresh

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FileExplorer
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Pawel
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Pawel asked on 29 Sep 2010, 11:43 AM
Hi.
I have RadFileExplorer on RadTabStrip/RadMultiPage.
I can upload files, create folders, move files between folders and delete files, but when I try to delete folder, rename it or move it, a Session is ended (I see it in Global.asax file having debugger breakpoint on Session_End event) and a refresh of the grid on RadFileExplorer work constantly.
I have only ViewPaths, UploadPaths, DeletePaths set, and that's all in my file explorer configuration.
Could you pleade advice me how to solve such problem?
Greetings:
Pawel

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Fiko
Telerik team
answered on 01 Oct 2010, 01:54 PM
Hello Pawel,

The issue you experienced is a feature of ASP.NET - deleting a sub-folder in the application directory will trigger a restart of the web application. If your session is stored in the application memory, it will be erased. This is not connected with the RadFileExplorer control - the same behavior will occur if you delete the folder from windows explorer. Here are some useful links on the matter:

http://blogs.msdn.com/toddca/archive/2005/12/01/499144.aspx
http://weblogs.asp.net/owscott/archive/2006/02/21/438678.aspx

One possible solution we can recommend is to move your session data to a state server or a SQL server. This way it will not be lost when the AppDomain is restarted.

Sincerely yours,
Fiko
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Fiko
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