public String SendTemplateAttachment (

string LoginEmail,

string APIKey,

string To,

string TemplateId,

string Subject,

string SubstitutionVars,

string CreativeLanguage

Byte[] Attachment

string AttachmentName

)

string LoginEmail = "spread@reasonables.com" ;

string APIKey = "spread" ;

 

//Define recipient email

string To = "noclone@reasonables.com" ; 

 

  //Content Information

string TemplateId = "1" ;

string Subject = "Title" ;

string SubstitutionVars = "{\"[CUSTOM]\":\"Value\"}" ;

 

//Language Information

string CreativeLanguage = "en" ; 

 

//Attachment Information

byte[] Attachment = File .ReadAllBytes( "xxxx/1234.txt" );

string AttachmentName = "1234.txt" ;

 

//Create a SpreadWebService object and use its method.

SpreadWebService MySpread = new SpreadWebService ();

 

string result = MySpread.SendTemplateAttachment(LoginEmail,APIKey,To,TemplateId,
Subject,SubstitutionVars,CreativeLanguage,Attachment,AttachmentName);