public List<Student> GetAllStudentDetails()
{
try
{
using (SqlCommand cmd = new SqlCommand("SelectAllStdents", con))
{
cmd.CommandType = CommandType.StoredProcedure;
SqlDataReader rd = cmd.ExecuteReader();
while (rd.Read())
{
student = new Student();
student.StudentId = int.Parse(rd["StudentId"].ToString());
student.Name = rd["Name"].ToString();
student.DateOfBirth = DateTime.Parse(rd["DOB"].ToString());
student.Average = double.Parse(rd["GradePointAvg"].ToString());
student.IsActive = bool.Parse(rd["Active"].ToString());
StudentList.Add(student);
}
CacheStudentList = StudentList;
return StudentList;
}
}
catch (CustomizeSqlException ex)
{
throw new ConfigurationSettingException(ex.Message);
}
finally
{
con.Close();
}
}
/// <summary>
/// Add new Entry to Grid
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnOK_Click(object sender, EventArgs e)
{
ValidateInputTextField objValidateInputTextField = new ValidateInputTextField();
if (objValidateInputTextField.IsValidInput(txtbxName.Text) && objValidateInputTextField.IsValidInput(txtbxAverage.Text))
{
Student objStudent = new Student();
objStudent.Name = txtbxName.Text;
objStudent.DateOfBirth = DateTime.Parse(dtPicDOB.Text);
objStudent.Average = double.Parse(txtbxAverage.Text);
objStudent.IsActive = chkbxIsActive.Checked;
objStdentBLL.AddNewStudent(objStudent);
this.dataGridView1.DataSource = objStdentBLL.UpdateGridView();
ClearDataEntryPanel();
}
else
MessageBox.Show(Constants.FILL_ALL_FIELDS);
}
/// <summary>
/// Add New Entry to List in Repository
/// </summary>
/// <param name="student"></param>
public void AddNewStudentDetails(Student student)
{
objStudentDetailsRepository.AddNewStudent(student);
}
public void AddNewStudent(Student student)
{
int lastStuId = CacheStudentList.OrderBy(a => a.StudentId).Select(s => s.StudentId).LastOrDefault();
student.StudentId = lastStuId + 1;
CacheStudentList.Add(student);
}
/// <summary>
/// Add New Student to List in the Repository
/// </summary>
/// <param name="student"></param>
public void AddNewStudent(Student student)
{
StudentDAL objdal = new StudentDAL();
objdal.AddNewStudentDetails(student);
}