.net - Error using QueryString, SessionVariables and ViewState in SharePoint -

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I am webpaying in SharePoint and I want to transfer data from each other. I tried 3 ways but they all failed, no solution? It just says that an unexpected error has occurred.

If you want to transfer information from one web part to another "connected as Greg" See Web Parts "on the same page

If you want to transfer information to Web Parts on another page, use the query string, but do not use names like" id "" list " , "Field" whose SharePoint is used to http: / xxx / shared documents / editquestion.aspx? There is special meaning for id = 3, which tells the shared document to load the document with id = 3 with shared documents and use it as SPContent. Present. Item


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