windows中的rsa加密和openssl中的解密

I have a problem in exchanging public key between "OpenSSL" and "Windows CryptoAPI". The public key is exported from OpenSSL in pem format.My program is written in c++. I get the public key and load it by "CryptoAPI". After loading the public key, I encrypt some data and send them to the other application. The other application can not decrypt the received data by own private key. please help me to find the solution.I have a problem in exchanging public key betwe