private void Get_Student_TC_Details() { string Academic_Year = string.Empty; string Academic_Year_Format = string.Empty; _student_TC = new Student_TC(); _student_TC_Model = _student_TC.Get_Student_TC_Details(_student_ID); if (_student_TC_Model.Sequence_No != null) { txtTCNumber.Text = Convert.ToString(_student_TC_Model.TC_Number); ddlTCReason.SelectedValue = _student_TC_Model.Reason_ID; txtMaskedDate.Text = String.Format("{0:dd.MM.yyyy}", _student_TC_Model.TC_Date); Academic_Year = Convert.ToString(_student_TC_Model.Academic_Year); Academic_Year_Format = Academic_Year.Left(4) + "-" + Academic_Year.Right(4); txtMaskedAcademicYear.Text = Academic_Year_Format; btnDelete.Visible = true; _sequence_No = _student_TC_Model.Sequence_No; txtTCAmount.Text = Convert.ToString(_student_TC_Model.TC_Fee_Amount); } else { Academic_Year = Convert.ToString(Common.Get_Current_Academic_Year()); Academic_Year_Format = Academic_Year.Left(4) + "-" + Academic_Year.Right(4); txtMaskedDate.Text = String.Format("{0:dd.MM.yyyy}", DateTime.Today); txtMaskedAcademicYear.Text = Academic_Year_Format; btnDelete.Visible = false; } }