reporting-services - How to display an image from a SQL query that gives a file path in SSRS Report?

Question

I am working on a report, which I would like to display an image in my database from a query with a parameter. For example:

SELECT pictureATTACHMENT
FROM   myDatabase.dbo.ATTACHMENT
WHERE  DESCRIPTION LIKE @thisCampaign + '%'

My query returns a file path to the image: For example:

\\DASERVER\FOLDER\FOLDER\Data\Attachment\filename.png

How do I need to format the expression for the report to display the image?

I have tried doing: =file:\\DASERVER\FOLDER\FOLDER\Data\Attachment\filename.png

But no luck.

Many thanks in advance!!

score 4 · Accepted Answer

Image您应该将图像作为数据类型存储在数据库中，varchar而不是 SSRS 应该有权访问图像。

试试这个，不要=在图像属性对话框中选择图像源External：-

 file:///<Location>\Image1.png

使用数据集中的字段，可以使用以下表达式再次选择源作为External

 ="file:///"+ Fields!pictureATTACHMENT.Value

如果您将其存储为blob数据，则不要从下拉菜单中external选择属性。Database从数据集中选择pictureATTACHMENT字段并MiME键入png

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