SQL-DMO
Collection Properties
All SQL-DMO collections expose the Count and TypeOf properties.
The Count property returns the number of members in a collection and is often used for application control-of-flow logic, for example, in a for...next loop.
For SQL-DMO collections, the TypeOf property reports the TypeOf property value for the objects contained within the collection. For example, the TypeOf property value for the Databases collection returns SQLDMOObj_Database, which is the TypeOf property value of a Database object.
All SQL-DMO collection properties are read-only.