Blank images using reportviewer

My azure application displays images from a Azure SQL database onto a reportviewer (.rdlc) file. On my test system using a SQL 2008 R2 database on my own PC it works OK, when I run on Azure cloud service no images are shown. Does anyone have any idea what
can be going wrong.

Hello,
Did you display Data-bound images which stored as binary data in the SQL database in your .rdlc report? The RDLC files require Base64 encoding for images to display properly.If you use a database image stored as a binary object, you must write an expression
that converts the image to a supported type.
Reference: http://www.databaseskill.com/3848198/
Or if you store the image URLs in the database and display the image as external images in the project, you should upload the image to Azure storage.
Reference：http://mohiuddinbukhari.blogspot.in/
What's more, you can also to debug the project and look at the output window in Visual Studio, it should provider useful information to investigate the reason of the error.
Regards,
Fanny Liu
If you have any feedback on our support, please click here. 
Fanny Liu
TechNet Community Support

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