类 <FSSecurityCallback> 继承关系图:
构造函数 | |
| (FSPDFDocEncryptType) | - GetSecurityType |
| Get the encryption type of security callback. 更多... | |
详细描述
This is just the base class for other concrete security callback object. User should not inherit this class directly when implementing a security callback for any type of decryption and encryption. User should inherit any derived callback class of this base class.
函数文档
◆ GetSecurityType()
|
required |
Get the encryption type of security callback.
- 返回
- The encryption type. If current FSSecurityCallback object does not represent any specified type of security callback, it would return FSPDFDocEncryptUnknown.
