Assembly: System.Data (in System.Data.dll)
The returned ICollection is not a static copy; instead, the ICollection refers back to the keys in the original DbConnectionStringBuilder. Therefore, changes to the DbConnectionStringBuilder are reflected in the ICollection.
The following console application example creates a new DbConnectionStringBuilder, and adds some keys. The code loops through the ICollection returned by the property displaying the key/value pairs, and then adds a new key. Because the property returns a dynamic ICollection, the second loop displays all the key/value pairs, including the newest item.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.