title: Use SHA256 Signing XML algorithm in .NET Framework 4.0
body: <p>I am trying to sign an <code>XML EBICS</code> file with <code>SHA256</code> algorithm. I can't use the <code>.Net Framework 4.5</code> in my project.</p>
  
  <p>In the <code>.NET 4.5</code> we can write the code below,</p>
  
  <pre><code>CryptoConfig.AddAlgorithm(typeof(RSAPKCS1SHA256SignatureDescription), "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256");
  </code></pre>
  
  <p>So I've no idea how I can did it in <code>.Net 4.0</code> </p>
  
  <p>Could you help me please?</p>