DocumentTableColumnAllowsNull Property
Gets a value indicating whether cells in this column contain null values or not.

Namespace: GroupDocs.Assembly.Data
Assembly: GroupDocs.Assembly (in GroupDocs.Assembly.dll) Version: 19.5
Syntax
public bool AllowsNull { get; }

Property Value

Type: Boolean
Remarks
Undefined and error values in cells of Spreadsheet documents are also considered to be null.
See Also