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Convert.DBNull Field

  • Reference

Definition

Namespace:
System
Assembly:
System.Runtime.dll
Assembly:
System.Runtime.Extensions.dll
Assembly:
mscorlib.dll
Assembly:
netstandard.dll
Source:
Convert.cs
Source:
Convert.cs
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.

Applies to

See also