crystal-reports-10

问题 I need to insert a report homepage on an existing RPT file. The existing RPT file works fine, it displays results from a stored procedure. It's ok. The homepage must contain an image from the database. So first, I added a new SQL command (through the window "Database Expert") with a new SQL query in order to get the image logo. I drag & drop the image field in the Report Header section. It works in the designer, I can see the image which is retrieved from the database. But when I generate the

问题 I have VS-2005 and VS-2010 installed. As Crystal Reports is available as a separate download for VS-2010, I downloaded it and installed. My old projects were in VS-2010 which uses Crystal Reports version 10.0. New projects are in VS-2010 whose Crystal Reports version is 13.0. I made a small application in VS-2010 with a single report. When I try to run this project, it displays errors: The type 'CrystalDecisions.Web.CrystalReportViewer' exists in both 'c:\Windows\assembly\GAC_MSIL