X509Certificate2.Export(X509ContentType, String) 方法
定義
以其中一個 X509Certificate 值所描述的格式，並使用指定的密碼，將目前的 X509ContentType 物件匯出至位元組陣列。Exports the current X509Certificate object to a byte array in a format described by one of the X509ContentType values, and using the specified password.
public:
override cli::array <System::Byte> ^ Export(System::Security::Cryptography::X509Certificates::X509ContentType contentType, System::String ^ password);public override byte[] Export (System.Security.Cryptography.X509Certificates.X509ContentType contentType, string password);override this.Export : System.Security.Cryptography.X509Certificates.X509ContentType * string -> byte[]Public Overrides Function Export (contentType As X509ContentType, password As String) As Byte()參數
- contentType
- X509ContentType
其中一個 X509ContentType 值，其描述如何格式化輸出資料。One of the X509ContentType values that describes how to format the output data.
- password
- String
存取 X.509 憑證資料所需的密碼。The password required to access the X.509 certificate data.
傳回
- Byte[]
位元組的陣列，表示目前的 X509Certificate 物件。An array of bytes that represents the current X509Certificate object.
例外狀況
將 Cert、SerializedCert 或 Pkcs12 以外的值傳遞至 contentType 參數。A value other than Cert, SerializedCert, or Pkcs12 was passed to the contentType parameter.
-或--or- 無法匯出憑證。The certificate could not be exported.
備註
contentType參數只接受下列 X509ContentType 列舉值： Cert 、 SerializedCert 和 Pkcs12 。The contentType parameter accepts only the following values of the X509ContentType enumeration: Cert, SerializedCert, and Pkcs12. 傳遞任何其他值會導致擲回 CryptographicException 。Passing any other value causes a CryptographicException to be thrown.
重要
請勿在原始程式碼中將密碼硬編碼。Never hard code a password within your source code. 您可以使用 Ildasm.exe (IL 解譯器) 工具、十六進位編輯器，或直接在文字編輯器（例如 Notepad.exe）中開啟元件，從元件中取出硬式編碼的密碼。Hard-coded passwords can be retrieved from an assembly using the Ildasm.exe (IL Disassembler) tool, a hex editor, or by simply opening the assembly in a text editor such as Notepad.exe.