下面的示例创建一个权限对象的副本。
- Dim read As New System.Net.NetworkInformation.NetworkInformationPermission( _
- System.Net.NetworkInformation.NetworkInformationAccess.Read)
- Dim copyPermission As System.Net.NetworkInformation.NetworkInformationPermission = _
- CType(read.Copy(), System.Net.NetworkInformation.NetworkInformationPermission)
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