Convert.DBNull Convert.DBNull Convert.DBNull Convert.DBNull Field


Costante che rappresenta una colonna di database senza dati, ovvero un database Null.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 

Valore del campo


Il DBNull campo equivale a DBNull.Value, come illustrato nell'esempio seguente.The DBNull field is equivalent to DBNull.Value, as the following example shows.

// Displays True.
' Displays True.

Si applica a

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