ValidateBoolean Method

In This Topic

Validates an expression value to make sure any literal booleans can be evaluate to either true or false.

Syntax

'Declaration
 
Public Shared Sub ValidateBoolean( _
   ByVal expression As ExpressionInfo _
)

public static void ValidateBoolean( 
   ExpressionInfo expression
)

expression: An GrapeCity.Enterprise.Data.Expressions.ExpressionInfo value to validate.

Exceptions

Exception	Description
GrapeCity.ActiveReports.PageReportModel.InvalidBooleanExpressionException	Throws if the value is not evalueted to boolean.

Example

ExpressionInfo value = ExpressionInfo.FromString("true");
ValidationUtils.ValidateBoolean(value);