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This example code shows how to compare buffers in a Universal Windows Platform (UWP) app.
public void CompareBuffers()
{
// Create a hexadecimal string.
String strHex = "30310aff";
// Create a Base64 string that is equivalent to strHex.
String strBase64v1 = "MDEK/w==";
// Create a Base64 string that is not equivalent to strHex.
String strBase64v2 = "KEDM/w==";
// Decode strHex to a buffer.
IBuffer buff1 = CryptographicBuffer.DecodeFromHexString(strHex);
// Decode strBase64v1 to a buffer.
IBuffer buff2 = CryptographicBuffer.DecodeFromBase64String(strBase64v1);
// Decode strBase64v2 to a buffer.
IBuffer buff3 = CryptographicBuffer.DecodeFromBase64String(strBase64v2);
// Compare the hexadecimal-decoded buff1 to the Base64-decoded buff2.
// The code points in the two buffers are equal, and the Boolean value
// is true.
Boolean bVal_1 = CryptographicBuffer.Compare(buff1, buff2);
// Compare the hexadecimal-decoded buff1 to the Base64-decoded buff3.
// The code points in the two buffers are not equal, and the Boolean value
// is false.
Boolean bVal_2 = CryptographicBuffer.Compare(buff1, buff3);
}