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Public Interface IResultOf(Of T As spBaseResult) Sub SetData(ByVal data As T) End Interface
Public Class ucStandardResult Implements IResultOf(Of spSimpleResult) Public Sub SetData(data As spSimpleResult) Implements IResultOf(Of spSimpleResult).SetData End Sub End Class
If GetType(IResultOf(of spSimpleResult)).IsAssignableFrom(Instance.GetType) then....
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