UnaryOperator Class
An unary operator which performs an operation on only one expression.
Namespace: DevExpress.Data.Filtering
Assembly: DevExpress.Data.v21.1.dll
NuGet Package: DevExpress.Data
Declaration
Related API Members
The following members return UnaryOperator objects:
Library | Related API Members |
---|---|
Cross-Platform Class Library | CriteriaOperator.IsNotNull() |
CriteriaOperator.IsNull() | |
CriteriaOperator.Not() | |
UnaryOperator.Clone() | |
Silverlight Controls | CriteriaOperator.IsNotNull() |
CriteriaOperator.IsNull() | |
CriteriaOperator.Not() | |
Windows 10 App Controls | CriteriaOperator.IsNotNull() |
CriteriaOperator.IsNull() | |
CriteriaOperator.Not() |
Remarks
To create an unary operator, create a new instance of the UnaryOperator class with the specified settings. The UnaryOperator.OperatorType property specifies the type of the unary operator.
For more information on building criteria, see Simplified Criteria Syntax.
Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the UnaryOperator class.
Note
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