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Convert.DBNull Field

A constant representing a database column absent of data; that is, database null.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public static readonly Object DBNull

The DBNull field is equivalent to DBNull.Value, as the following example shows.

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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