#Region...#End Region Directive |
#Region "identifier_string" ' code goes here #End Region
The title of the code block (or region)
Marks a block of code as an expandable and collapsible region or code block in the Visual Studio .NET editor
Code blocks delineated with the #Region ... #End Region directive are collapsed by default.
identifier_string serves as the title to identify the region when it is collapsed.
Code blocks defined by other directives (such as #If ) must be entirely contained within the #Region ... #End Region block.