Convert.DBNull Field

Definition

Namespace:

System

Assembly:

System.Runtime.dll

Source:

Convert.cs

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

public: static initonly System::Object ^ DBNull;

public static readonly object DBNull;

 staticval mutable DBNull : obj

Public Shared ReadOnly DBNull As Object 

Field Value

Object

Remarks

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

Console.WriteLine(Convert.DBNull.Equals(DBNull.Value));
// Displays True.

printfn $"{Convert.DBNull.Equals DBNull.Value}"
// Displays True.

Console.WriteLine(Convert.DBNull.Equals(DBNull.Value))
' Displays True.

See also

• DBNull
• Value