CryptographicBuffer.DecodeFromHexString(String) 方法

定义

命名空间:

Windows.Security.Cryptography

解码已经过十六进制编码的字符串。

public:
 static IBuffer ^ DecodeFromHexString(Platform::String ^ value);

 static IBuffer DecodeFromHexString(winrt::hstring const& value);

public static IBuffer DecodeFromHexString(string value);

function decodeFromHexString(value)

Public Shared Function DecodeFromHexString (value As String) As IBuffer

参数

value

String

Platform::String

winrt::hstring

编码的输入字符串。

返回

IBuffer

包含解码字符串的输出缓冲区。

示例

public void EncodeDecodeHex()
{
    // Define a hexadecimal string.
    String strHex = "30310AFF";

    // Decode a hexadecimal string to binary.
    IBuffer buffer = CryptographicBuffer.DecodeFromHexString(strHex);

    // Encode the buffer back into a hexadecimal string.
    String strHexNew = CryptographicBuffer.EncodeToHexString(buffer);
}