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ADF: How to avoid hiding table's Column from view Menu


I face some problems on my ADF application.

How to avoid hiding table's Column from view Menuenter image description here

On the image above how can i avoid that the user hidding "Empno" column?

May be somebody can help me?


Solution

  • In the af:column of the empno set the showRequiered property to true. This prevents hiding the column.