BeDerivedFrom(Type,String,Object[]) Method

In This Topic

Asserts that the current System.Type is derived from .

Syntax

public AndConstraint<TypeAssertions> BeDerivedFrom( 
   Type baseType,
   string because,
   params object[] becauseArgs
)

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

Exception	Description
	because
System.ArgumentNullException	baseType is a null reference (Nothing in Visual Basic).

Permissions

Permission	Description
	because

Example

because

Supported Frameworks

because

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