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Binding.DataSourceNullValue Property

Gets or sets the value to be stored in the data source if the control value is null or empty.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public Object DataSourceNullValue { get; set; }

Property Value

Type: System.Object
The Object to be stored in the data source when the control property is empty or null. The default is DBNull for value types and null for non-value types.

You can use the NullValue property to specify the value displayed in a bound control when the data source contains DBNull.

.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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