DataGridViewCellStyle.IsDataSourceNullValueDefault Property


The .NET API Reference documentation has a new home. Visit the .NET API Browser on to see the new experience.

Gets a value indicating whether the DataSourceNullValue property has been set.

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

public bool IsDataSourceNullValueDefault { get; }

Property Value

Type: System.Boolean

true if the value of the DataSourceNullValue property is the default value; otherwise, false.

Use this property to determine whether the DataSourceNullValue property has been explicitly set without having to store its default value for comparison. This is useful because the DataSourceNullValue property has a non-empty default value, unlike most other DataGridViewCellStyle properties, which have default values such as null, Empty, or NotSet.

.NET Framework
Available since 2.0
Return to top