Determines if this SifException has an error with the specified category and code. In some versions of SIF, a SifException may describe more than one error. This method searches through all of the wrapped errors and returns true if any match the category and code.

public virtual bool HasError(
	SifErrorCategoryCode category,
	int code
)

Public Overridable Function HasError ( _
	category As SifErrorCategoryCode, _
	code As Integer _
) As Boolean

public:
virtual bool HasError (
	SifErrorCategoryCode category, 
	int code
)