static void Main(string[] args) { Debug.WriteLine(ConvertDate.ToFa(DateTime.Now)); //1393/08/01 Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "d")); //93/08/01 Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "D")); //پنج شنبه, 01 آبان 1393 Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "t")); //21:53 Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "T")); //21:53:26 Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "g")); //93/08/01 21:53 Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "G")); //93/08/01 21:53:26 Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "f")); //پنج شنبه, 01 آبان 1393 21:53 Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "F")); //پنج شنبه, 01 آبان 1393 21:53:26 Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "m")); //آبان 1 Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "M")); // Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "y")); //1393 آبان Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "Y")); //1393 آبان //new standard formats Debug.WriteLine("new standard formats "); Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "yy MMM")); //93 آبان Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "yyyy/MM/dd ")); //1393/8/9 Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "yy-M-d ")); //93-8-09 Debug.WriteLine(ConvertDate.ToFa(DateTime.Now, "ddd dd MMM yyyy")); //جمعه 9 آبان 1393 //testing convert back to DateTime from persian string Debug.WriteLine("ToEn test (testing convert back to DateTime from persian string) "); Debug.WriteLine(ConvertDate.ToEn("1393/08/01")); //2014/10/23 00:00:00 Debug.WriteLine(ConvertDate.ToEn("01/8/1393")); //2014/10/23 00:00:00 Debug.WriteLine(ConvertDate.ToEn("1/8/1393")); //2014/10/23 00:00:00 Debug.WriteLine(ConvertDate.ToEn("1-8-93")); //2014/10/23 00:00:00 Debug.WriteLine(ConvertDate.ToEn("93-8-01")); //2014/10/23 00:00:00 Debug.WriteLine(ConvertDate.ToEn("93 8 01")); //2014/10/23 00:00:00 //extra spaces and different separators are handled Debug.WriteLine(ConvertDate.ToEn("1_8_1393 ")); //2014/10/23 00:00:00 Debug.WriteLine(ConvertDate.ToEn(" 1_8_1393 ")); //2014/10/23 00:00:00 Debug.WriteLine(ConvertDate.ToEn(" 1.8.1393 ")); //2014/10/23 00:00:00 Console.WriteLine("check visual studio output window"); Console.WriteLine("press any key to continue"); Console.ReadKey(); }
private void calculateDate() { DateTime datestart = DateTime.Now; string finishFa = maskedTextBox1.Text; if (finishFa == null || finishFa == "") { finishFa = "1397/5/29"; } //string to FaDateTime FaDateTime faDate = new FaDateTime(); FaDate dateFarsi = faDate.getFaDateTime(finishFa); if (dateFarsi.day > faDate.getthisMonthsDay()) { MessageBox.Show("خطا روز بزرگتر از روز های ماه است"); return; } if ((dateFarsi.month < dateFarsi.thisMonth && dateFarsi.year < dateFarsi.thisYear) || (dateFarsi.year < dateFarsi.thisYear)) { MessageBox.Show("خطا سال یا ماه کوچکتر از مقدار معین است"); return; } try { DateTime finishTime = ConvertDate.ToEn(finishFa); TimeSpan difference = finishTime - datestart; int days = dateFarsi.toEndMonth; int daystoend = dateFarsi.toEndMonth; if (daystoend >= faDate.getthisMonthsDay()) { daystoend = daystoend - faDate.getthisMonthsDay(); this.month++; } s = difference.Seconds; m = difference.Minutes; h = difference.Hours; this.month = ((finishTime.Year - datestart.Year) * 12) + finishTime.Month - datestart.Month;; this.d = daystoend; } catch (Exception ex) { } }