本文整理汇总了VB.NET中System.Security.IPermission.Intersect方法的典型用法代码示例。如果您正苦于以下问题：VB.NET IPermission.Intersect方法的具体用法？VB.NET IPermission.Intersect怎么用？VB.NET IPermission.Intersect使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Security.IPermission的用法示例。
在下文中一共展示了IPermission.Intersect方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: Intersect
' Return a new object that contains the intersection of 'this' and 'target'.
Public Overrides Function Intersect(ByVal target As IPermission) As IPermission
' If 'target' is null, return null.
If target Is Nothing Then
Return Nothing
End If
' Both objects must be the same type.
Dim soundPerm As SoundPermission = VerifyTypeMatch(target)
' If 'this' and 'target' are unrestricted, return a new unrestricted permission.
If m_specifiedAsUnrestricted AndAlso soundPerm.m_specifiedAsUnrestricted Then
Return Clone(True, SoundPermissionState.PlayAnySound)
End If
' Calculate the intersected permissions. If there are none, return null.
Dim val As SoundPermissionState = CType(Math.Min(CType(m_flags, Int32), CType(soundPerm.m_flags, Int32)), SoundPermissionState)
If val = 0 Then
Return Nothing
End If
' Return a new object with the intersected permission value.
Return Clone(False, val)
End Function 'Intersect