Adds the specified System.Web.UI.Design.DesignerRegion object to the end of the collection.
- region
The System.Web.UI.Design.DesignerRegion to add to the collection.
![]()
The index at which the region was added to the collection.
The DesignerRegionCollection.Add(DesignerRegion) method adds the specified System.Web.UI.Design.DesignerRegion object to the end of the collection. To add a System.Web.UI.Design.DesignerRegion object to the collection at a specific index location, use the DesignerRegionCollection.Insert(int, DesignerRegion) method.