Returns the hash code for this instance of the System.Web.UI.Design.SupportsPreviewControlAttribute class.
A 32-bit signed integer hash code for the current instance of System.Web.UI.Design.SupportsPreviewControlAttribute.
The SupportsPreviewControlAttribute.GetHashCode method overrides the object.GetHashCode method.
The SupportsPreviewControlAttribute.GetHashCode method generates the same hash code for two objects that are equal according to the SupportsPreviewControlAttribute.Equals(object) method. The hash code is suitable for use in hashing algorithms and data structures, such as hash tables.