需要在電子郵件應用程序上工作，以獲得電子郵件內容的新行

Question

namespace email 
{ 
    public partial class Form1 : Form 
    { 
     SqlConnection s = new SqlConnection("Data Source=CHITHU;Initial Catalog=SecurTimeV5.4.0.3;Integrated Security=True"); 
     String strBody = ""; 
     String strbreak = "\r\n"; 
     MailMessage mail = new MailMessage(); 
     public Form1() 
     { 
      InitializeComponent(); 
     } 

     private void button1_Click(object sender, EventArgs e) 
     { 
      DateTime now = DateTime.Now; 
      int n = (int)now.DayOfWeek; 
      Boolean isDataExists = false; 
      String strNameList = ""; 

      { 
       s.Open(); 
       SqlCommand cmd = new SqlCommand("Select * from MASTERPROCESSDAILYDATA where PDate = CONVERT(DATE, GETDATE()) and LateBy != 'NULL'and LateBy>'00:30:00' and Dept_Name ='admin '", s); 

       isDataExists = false; 
       strNameList = ""; 

       SqlDataReader dr = cmd.ExecuteReader(); 
       while (dr.Read()) 
       { 
        string h = (String)dr["LateBy"]; 

        DateTime dt = Convert.ToDateTime(h); 
        DateTime up = dt.Add(new TimeSpan(0, -30, 0)); 
        String st = up.ToString("HH:mm"); 
        isDataExists = true; 
        strNameList += dr["Emp_ID"] + " " + dr["Emp_Name"] + " " + st + " " + dr["In_Punch"] + strbreak ; 
       } 

       dr.Close(); 
       strBody += "Late Comers Report for this half day"; 
       strBody += strbreak; 
       strBody += "-----------------------"; 
       strBody += strbreak; 


       if (isDataExists) 
       { 
        strBody += "Employee ID | Employee Name | |lateby|Date| Time "; 
        strBody += strbreak; 
       } 
       else 
        strBody += "No late comers today"+strbreak; 
      } 

      SmtpClient smptsrever = new SmtpClient("smtp.gmail.com", 587); 
      smptsrever.EnableSsl = true; 
      try 
      { 
       smptsrever.DeliveryMethod = SmtpDeliveryMethod.Network; 
       smptsrever.UseDefaultCredentials = false; 
       smptsrever.Credentials = new System.Net.NetworkCredential("alnasiyaattendance@gmail.com", "automail"); 

       mail.To.Add("chithraep1@gmail.com"); 
       mail.From = new MailAddress("alnasiyaattendance@gmail.com"); 
       mail.Subject = "Late Comers Report from Office"; 
       mail.IsBodyHtml = true; 
       mail.Body = strBody; 
       mail.DeliveryNotificationOptions = DeliveryNotificationOptions.OnFailure; 
       smptsrever.Send(mail); 
       MessageBox.Show("Report sent successfully"); 

      } 
      catch (Exception) 
      { 
       MessageBox.Show("delivery failed"); 
      } 
     } 
    } 
} 

Answer 1

對於strbreak變量使用Environment.NewLine。