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DbParameter.IsNullable Property

Definition

Gets or sets a value that indicates whether the parameter accepts null values.

C#
public abstract bool IsNullable { get; set; }
C#
[System.ComponentModel.Browsable(false)]
public abstract bool IsNullable { get; set; }

Property Value

true if null values are accepted; otherwise false. The default is false.

Attributes

Remarks

Null values are handled using the DBNull class.

Applies to

Продукт Версії
.NET Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1
UWP 10.0

See also