SSRS check for NULL or Empty String

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Alright..I have a column called "Comments" and need to hide that column if it's NULL or empty or have spaces!

Solution:


Just set the visibility expression to:


=IIF(Fields!Comments.Value = "", IIF(Fields!Comments.Value is nothing, IIF(Len(Trim(Fields!Comments.Value)) = 0,True, False), False), False)



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