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Fluent Assertions Documentation
FluentAssertions.Types Namespace / TypeAssertions Class / BeDerivedFrom Method / BeDerivedFrom(Type,String,Object[]) Method
The type that should be derived from.
A formatted phrase as is supported by System.String.Format(System.String,System.Object[]) explaining why the assertion is needed. If the phrase does not start with the word because, it is prepended automatically.
Zero or more objects to format using the placeholders in because.
In This Topic
    BeDerivedFrom(Type,String,Object[]) Method
    In This Topic
    Asserts that the current System.Type is derived from baseType.
    Syntax
    public AndConstraint<TypeAssertions> BeDerivedFrom( 
   Type baseType,
   string because,
   params object[] becauseArgs
)

    Parameters

    baseType
    The type that should be derived from.
    because
    A formatted phrase as is supported by System.String.Format(System.String,System.Object[]) explaining why the assertion is needed. If the phrase does not start with the word because, it is prepended automatically.
    becauseArgs
    Zero or more objects to format using the placeholders in because.
    Exceptions
    ExceptionDescription
    System.ArgumentNullExceptionbaseType is a null reference (Nothing in Visual Basic).
    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

    Reference

    TypeAssertions Class
    TypeAssertions Members
    Overload List

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