Question

I am returning string Subject from this class now if i want to return two more strings from this class how do i do it??

string Subject;

    public string getdata(string EmailFrom,string EmailTo, string EmailComment )
    {

        
        {

         
            scom.CommandType = CommandType.StoredProcedure;
           
           
            try
            {
                

                SqlDataReader rdr = scom.ExecuteReader();
                if (rdr.HasRows)
                {
                    while (rdr.Read())
                    {
                     

                    Subject = rdr["EmailSubject"].ToString();
                     
                         
                    
                    }
                }

                return Subject;
                 

Answer 1

You can use ‘out’ parameters.

var string1 = String.Empty;
var string2 = String.Empty;

public string MyMethod(out string string1, out string string2)
{
    string1 = "string1";
    string2 = "string2";
}

For more information on this : out (C# Reference)

You could return your own DTO (Data Transfer Object) class.

class MyResult {
   string Property1 { get; set;}
   string Property2 { get; set;}
}


public MyResult MyMethod(){
    var result = new MyResult();
    result.Property1 = "string1";
    result.Property2 = "string2";
    return result;
}

For more information on DTOs : http://en.wikipedia.org/wiki/Data_transfer_object