private void Search_qpaper_Click(object sender, RoutedEventArgs e)
{
try
{
if (_mysql == null)
{
_mysql = new MysqlClass(constring);
}
string query = string.Empty;
query = "Select * from qpaper where dept='" + search_class_dept.Text + "' and sem ='" + search_sem.Text + "'";
DataSet ds = _mysql.ExecuteQueryReturnDataset(query);
if (ds != null && ds.Tables[0].Rows.Count > 0)
{
qpaper_grid.ItemsSource = ds.Tables[0].DefaultView;
}
else
{
MessageBox.Show("Question Paper details not found", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Exclamation);
}
_mysql.CloseConnection();
_mysql = null;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public bool addTimeTable(string day, string time, string cls, string sem, string sub, string staffid)
{
try
{
if (_mysql == null)
{
_mysql = new MysqlClass(constring);
}
string query = "insert into timetable(day,time,course,sem,subject,staffid) values ('" + day + "','" + time + "','" + cls + "','" + sem + "','" + sub + "','" + staffid + "')";
_mysql.Execute_query(query);
_mysql.CloseConnection();
_mysql = null;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Stop);
return(false);
}
return(true);
}
private void Search_assignment_Click(object sender, RoutedEventArgs e)
{
try
{
if (_mysql == null)
{
_mysql = new MysqlClass(constring);
}
string query = string.Empty;
if (from_date.Text != string.Empty && search_class_dept.SelectedIndex != 0 && search_sem.SelectedIndex != 0)
{
query = "Select * from assignments where dept='" + search_class_dept.Text + "' and sem ='" + search_sem.Text + "'and start_date ='" + from_date.Text + "'";
}
else if (from_date.Text != string.Empty && search_class_dept.SelectedIndex == 0 && search_sem.SelectedIndex == 0)
{
query = "Select * from assignments where start_date='" + from_date.Text + "'";
}
else
{
query = "Select * from assignments where dept='" + search_class_dept.Text + "' and sem ='" + search_sem.Text + "'";
}
DataSet ds = _mysql.ExecuteQueryReturnDataset(query);
if (ds != null && ds.Tables[0].Rows.Count > 0)
{
assign_grid.ItemsSource = ds.Tables[0].DefaultView;
}
else
{
MessageBox.Show("Assignments details not found", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Exclamation);
}
_mysql.CloseConnection();
_mysql = null;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btn_add_Click(object sender, RoutedEventArgs e)
{
try
{
string pass = getpassword();
if (!validate())
{
return;
}
if (IsAlreadyRegistered(reg_no.Text))
{
MessageBox.Show("The Student record with " + reg_no.Text + " already Exists", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
if (_mysql == null)
{
_mysql = new MysqlClass(constring);
}
string query = "insert into std_register(name,reg_no,password,dept,sem,designation,ph_no,email,address,gender,dob) values ('" + std_name.Text + "','" + reg_no.Text + "','" + pass + "','" + class_dept.Text + "','" + sem.Text + "','student','" + ph_no.Text + "','" + email.Text + "','" + address.Text + "','" + gender.Text + "','" + dob.Text + "')";
_mysql.Execute_query(query);
_mysql.CloseConnection();
_mysql = null;
bool status = emailClass.SendEmail(email.Text, Username_emailId, "Application - Registration", "Dear " + std_name.Text + "," + message1 + "Username: "******" Password: "******"Student Detail added sucessfully", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Information);
}
else
{
if (_mysql == null)
{
_mysql = new MysqlClass(constring);
}
string delquery = "delete from std_register where reg_no = '" + reg_no.Text + "'";
_mysql.Execute_query(delquery);
_mysql.CloseConnection();
_mysql = null;
MessageBox.Show("Check your internet connection", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Error);
}
loadgrid();
clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Exclamation);
}
}
private void Btn_reset_Click(object sender, RoutedEventArgs e)
{
try
{
if (!validate())
{
return;
}
if (_mysql == null)
{
_mysql = new MysqlClass(constring);
}
string user = ValidationFile._getusername;
string password = curr_pass.Password;
string query = "Select * from login where username='******' and password='******'";
DataSet dataSet = _mysql.ExecuteQueryReturnDataset(query);
if (dataSet.Tables[0].Rows.Count > 0)
{
if (new_pass.Password != con_pass.Password)
{
MessageBox.Show("The new password and confirm password doesn't match.", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Error);
}
else
{
string updatequery = "update login set password = '******' where username='******'";
if (change_pass(updatequery))
{
clear();
MessageBox.Show("The password has been changed.", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Information);
}
}
}
else
{
MessageBox.Show("The current password is invalid.", "St. Anne's Admin DashBoard", MessageBoxButton.OK, MessageBoxImage.Error);
}
_mysql.CloseConnection();
_mysql = null;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
