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Convert.DBNull Field

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

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

static val DBNull: Object

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

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

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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