ActiveReports 8
IsValid Method
See Also 
GrapeCity.ActiveReports.v8 Assembly > GrapeCity.ActiveReports.Expressions Namespace > IExpressionEvaluatorService Interface : IsValid Method

expression
The ExpressionInfo object to evaluate.

Glossary Item Box

Determines whether the ExpressionInfo object is an expression that can potentially be evaluated. Expressions with invalid syntax return false.

Syntax

Visual Basic (Declaration) 
Function IsValid( _
   ByVal expression As ExpressionInfo _
) As System.Boolean
C# 
System.bool IsValid( 
   ExpressionInfo expression
)

Parameters

expression
The ExpressionInfo object to evaluate.

Return Value

True if the syntax is valid, otherwise False.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also