Multiple phone numbers separated by commas

     #regionThat tests the array type.string[] mobiles =New string[] {"18975887650","18775887650","18977487650","18975887512" }; /// <summary>      ///loop to get multiple phone numbers separated by commas/// </summary>      /// <returns></returns>       Public stringGetmobile () {stringStrmobile ="";  for(inti =0; I < mobiles. Length; i++) {Strmobile+ = Mobiles[i] +","; }          if(Strmobile. Length >0) {Strmobile= Strmobile. Substring (0, Strmobile. Length-1); returnStrmobile; }          returnStrmobile; }           #endregion

The database gets:

      #regionMultiple phone numbers/// <summary>      ///Get the user phone number in the database get an array of multiple phone numbers separated by commas/// </summary>       Public stringGetmobilenumber () {stringStrmobilenumbers =""; DataTable DT=Jub. Get_mobile (MU.          Mobilenumber); //Read cell phone information data from the database//mobiles = dt. rows[0]["Mobilenumber"].          ToString (); //Defining Arrays          string[] Mobilenumbers =New string[dt.          Rows.Count]; if(dt. Rows.Count >0)          {              //Cyclic data               for(inti =0; i < dt. Rows.Count; i++) {DataRow Dr=dt.                  Rows[i]; Mobilenumbers[i]= dr["Mobilenumber"]. ToString ();//assigning values to arraysStrmobilenumbers + = Mobilenumbers[i] +","; }              if(Strmobilenumbers. Length >0) {strmobilenumbers= Strmobilenumbers. Substring (0, Strmobilenumbers. Length-1); returnstrmobilenumbers; }              returnstrmobilenumbers; }          returnstrmobilenumbers; }      #endregion