This documentation is archived and is not being maintained.

DbConnectionStringBuilder.Keys Property

Gets an ICollection that contains the keys in the DbConnectionStringBuilder.

Namespace: System.Data.Common
Assembly: System.Data (in system.data.dll)

public:
virtual property ICollection^ Keys {
	ICollection^ get ();
}
/** @property */
public ICollection get_Keys ()

public function get Keys () : ICollection

Not applicable.

Property Value

An ICollection that contains the keys in the DbConnectionStringBuilder.

The order of the values in the ICollection is unspecified, but it is the same order as the associated values in the ICollection returned by the Values property.

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 Keys property displaying the key/value pairs, and then adds a new key. Because the Keys property returns a dynamic ICollection, the second loop displays all the key/value pairs, including the newest item.

No code example is currently available or this language may not be supported.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0
Show: