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MESCIUS.ActiveReports.Core.Data.ExpressionInfo Assembly
- GrapeCity.Enterprise.Data.Expressions
- GrapeCity.Enterprise.Data.Expressions.Evaluation
  - Classes
  - Structs
    - Variant
      - Constructors
      - Fields
      - Properties
        
        IsNull
        
        ErrorValue
        
        IsNullOrEmptyString
        
        IsError
        
        Type
        
        IsNullOrError
      - Methods
      - Operators
  - Interfaces
  - Enums
- GrapeCity.Enterprise.Data.Expressions.Evaluation.Unchecked
- GrapeCity.Enterprise.Data.Expressions.Parser
- GrapeCity.Enterprise.Data.Expressions.Parser.Trees
- GrapeCity.Enterprise.Data.Expressions.Parser.Trees.Expressions
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GrapeCity.Enterprise.Data.Expressions.Evaluation.Variant.IsNullOrError

IsNullOrError Property

IsNullOrError

Checks if the Variant value is a null or error.

Declaration

public bool IsNullOrError { get; }

Property Value

Type	Description
bool	`true` if the variant value type is Null or Error.