|Dotfuscator > Configuring Dotfuscator via the GUI > The Rules Editing Interface > Creating Custom Rules > Selecting By Namespace|
A namespace rule will select all types and their members in matching namespaces.
You create a namespace rule by clicking the Add Namespace button, then typing a name in the Name field. The name will be interpreted as a regular expression if the Regular Expression checkbox is checked; otherwise the name will be interpreted literally (and thus will match at most one namespace).
The corresponding node displayed in the rule editing view has a child element that indicates whether the rule is a regular expression. You can preview the items selected by the rule by right clicking on the node and selecting the preview option from the menu.