如果查询返回为null SSRS,则显示图像
我有2张图像,第一个是学生概况图片,该图片是从查询中抽出的长六核字符串。
我有一些没有照片的人,他们在profilepicture表中没有记录。
因此,我想显示我的第二张图像,这是当没有结果的结果时找到的通用图像。 图像1具有表达式= first(fields
!
I have 2 images, the first is a student profile picture which is pulled from a query as a long hexadecimal string.
I have some people who don't have a picture, they have no record in the profilepicture table.
Therefore I would like to show my 2nd image which is a generic no picture found when there is no result for the 1st image.
Image 1 has the expression =First(Fields!stuPicture_picture.Value, "wc_stu_rds_studentProfile")
Thanks in advance
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