I want to set message version for WSHttpBinding to EnvelopeVersion.Soap11. I don't know how to do that. Can any one help me. Here is my binding code
var binding = new WSHttpBinding()
        {
            UseDefaultWebProxy = true,
            Security =
            {
                Mode = SecurityMode.Transport,
                Transport =
                {
                    ClientCredentialType = HttpClientCredentialType.Basic
                },
            },
        };
EDIT: here is the code to do that
TransportBindingElement transportElement = null;
        transportElement = new HttpsTransportBindingElement();
        ((HttpsTransportBindingElement)transportElement).AuthenticationScheme = AuthenticationSchemes.Basic;
        ((HttpsTransportBindingElement) transportElement).KeepAliveEnabled = false;
        var messegeElement = new TextMessageEncodingBindingElement
        {
            MessageVersion = MessageVersion.CreateVersion(EnvelopeVersion.Soap11, AddressingVersion.None),
            ReaderQuotas =
                    {
                        MaxArrayLength = 200000,
                        MaxBytesPerRead = 200000,
                        MaxDepth = 200000,
                        MaxNameTableCharCount = 200000,
                        MaxStringContentLength = 200000
                    }
        };
        var binding = new CustomBinding(messegeElement, transportElement);
        return binding;
 
    