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GrapeCity.Documents.DX.Windows Assembly / GrapeCity.Documents.DX Namespace / ComObject Class / QueryInterfaceOrNull Method / QueryInterfaceOrNull<T>() Method

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    QueryInterfaceOrNull<T>() Method
    In This Topic
    Query Interface for a particular interface support.
    Syntax
    'Declaration
 
Public Overloads Overridable Function QueryInterfaceOrNull(Of T As ComObject)() As T
    public virtual T QueryInterfaceOrNull<T>()
where T: ComObject

    Type Parameters

    T

    Return Value

    An instance of the queried interface or null if it is not supported
    See Also

    Reference

    ComObject Class
    ComObject Members
    Overload List