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Login.h
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Login.h
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#pragma once
#include "Admin.h"
#include "Teacher.h"
#include "Student.h"
#include "variables.h"
#include "functions.h"
#include <string>
namespace MSP {
/// <summary>
/// Summary for Login
/// </summary>
public ref class Login : public System::Windows::Forms::Form
{
public:
Login(void)
{
InitializeComponent();
}
protected:
/// <summary>
/// Clean up any resources being used.
/// </summary>
~Login()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::Label ^Login_Header, ^Username_label, ^Password_label;
private: System::Windows::Forms::TextBox ^Username_textbox, ^Password_textbox;
private: System::Windows::Forms::Button ^Login_button;
private:
/// <summary>
/// Required designer variable.
/// </summary>
System::ComponentModel::Container ^components;
void InitializeComponent(void)
{
System::ComponentModel::ComponentResourceManager^ resources = (gcnew System::ComponentModel::ComponentResourceManager(Login::typeid));
// Call the default constructors of each type
this->Login_Header = (gcnew System::Windows::Forms::Label());
this->Username_label = (gcnew System::Windows::Forms::Label());
this->Password_label = (gcnew System::Windows::Forms::Label());
this->Username_textbox = (gcnew System::Windows::Forms::TextBox());
this->Password_textbox = (gcnew System::Windows::Forms::TextBox());
this->Login_button = (gcnew System::Windows::Forms::Button());
this->SuspendLayout();
//
// Login_Header
//
this->Login_Header->Anchor = System::Windows::Forms::AnchorStyles::Top;
this->Login_Header->BackColor = System::Drawing::SystemColors::ControlLightLight;
this->Login_Header->Font = (gcnew System::Drawing::Font(L"Times New Roman", 20.25F, System::Drawing::FontStyle::Bold, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(0)));
this->Login_Header->Location = System::Drawing::Point(10, 47);
this->Login_Header->Name = L"Login_Header";
this->Login_Header->Size = System::Drawing::Size(700, 45);
this->Login_Header->TabIndex = 0;
this->Login_Header->Text = L"Miniature Student Portal";
this->Login_Header->TextAlign = System::Drawing::ContentAlignment::MiddleCenter;
//
// Username_label
//
this->Username_label->Anchor = System::Windows::Forms::AnchorStyles::None;
this->Username_label->Font = (gcnew System::Drawing::Font(L"Times New Roman", 12, System::Drawing::FontStyle::Bold, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(0)));
this->Username_label->Location = System::Drawing::Point(180, 185);
this->Username_label->Name = L"Username_label";
this->Username_label->Size = System::Drawing::Size(100, 25);
this->Username_label->TextAlign = System::Drawing::ContentAlignment::MiddleLeft;
this->Username_label->Text = L"Username : ";
//
// Password_label
//
this->Password_label->Anchor = System::Windows::Forms::AnchorStyles::None;
this->Password_label->Font = (gcnew System::Drawing::Font(L"Times New Roman", 12, System::Drawing::FontStyle::Bold, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(0)));
this->Password_label->Location = System::Drawing::Point(180, 225);
this->Password_label->Name = L"Password_label";
this->Password_label->Size = System::Drawing::Size(100, 25);
this->Password_label->TextAlign = System::Drawing::ContentAlignment::MiddleLeft;
this->Password_label->Text = L"Password : ";
//
// Username_textbox
//
this->Username_textbox->Anchor = System::Windows::Forms::AnchorStyles::None;
this->Username_textbox->BackColor = System::Drawing::Color::WhiteSmoke;
this->Username_textbox->Cursor = System::Windows::Forms::Cursors::IBeam;
this->Username_textbox->Font = (gcnew System::Drawing::Font(L"Segoe UI", 9.75F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(0)));
this->Username_textbox->Location = System::Drawing::Point(290, 185);
this->Username_textbox->MaxLength = 500;
this->Username_textbox->Name = L"Username_textbox";
this->Username_textbox->Size = System::Drawing::Size(250, 25);
this->Username_textbox->TabIndex = 3;
this->Username_textbox->TextAlign = System::Windows::Forms::HorizontalAlignment::Center;
//
// Password_textbox
//
this->Password_textbox->Anchor = System::Windows::Forms::AnchorStyles::None;
this->Password_textbox->BackColor = System::Drawing::Color::WhiteSmoke;
this->Password_textbox->Font = (gcnew System::Drawing::Font(L"Segoe UI", 9.75F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(0)));
this->Password_textbox->Location = System::Drawing::Point(290, 225);
this->Password_textbox->MaxLength = 500;
this->Password_textbox->Name = L"Password_textbox";
this->Password_textbox->Size = System::Drawing::Size(250, 25);
this->Password_textbox->TabIndex = 4;
this->Password_textbox->TextAlign = System::Windows::Forms::HorizontalAlignment::Center;
this->Password_textbox->UseSystemPasswordChar = true;
//
// Login_button
//
this->Login_button->Anchor = System::Windows::Forms::AnchorStyles::None;
this->Login_button->FlatStyle = System::Windows::Forms::FlatStyle::Popup;
this->Login_button->Font = (gcnew System::Drawing::Font(L"Segoe UI SemiBold", 9.75F, System::Drawing::FontStyle::Bold, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(0)));
this->Login_button->Location = System::Drawing::Point(290, 265);
this->Login_button->Name = L"Login_button";
this->Login_button->Size = System::Drawing::Size(250, 30);
this->Login_button->TabIndex = 5;
this->Login_button->Text = L"Login";
this->Login_button->UseVisualStyleBackColor = true;
this->Login_button->Click += gcnew System::EventHandler(this, &Login::Login_button_Click);
//
// Login
//
this->BackColor = System::Drawing::Color::White;
this->ClientSize = System::Drawing::Size(720, 450);
this->Controls->Add(this->Login_button);
this->Controls->Add(this->Password_textbox);
this->Controls->Add(this->Username_textbox);
this->Controls->Add(this->Password_label);
this->Controls->Add(this->Username_label);
this->Controls->Add(this->Login_Header);
this->ForeColor = System::Drawing::SystemColors::Desktop;
this->Icon = (cli::safe_cast<System::Drawing::Icon^>(resources->GetObject(L"$this.Icon")));
this->Name = L"Login";
this->Text = L"Signin";
this->AcceptButton = this->Login_button;
this->ResumeLayout(false);
this->PerformLayout();
}
private: System::Void Login_button_Click(System::Object^ sender, System::EventArgs^ e) {
// Get the username and password from the respective textboxes
std::string username = Stos(this->Username_textbox->Text);
std::string pass = Stos(this->Password_textbox->Text);
// If both the username and password are not empty the try matching the credentials with the student
// database, the teacher database and the admin database one by one
if (username != "" && pass != ""){
for (int i = 0; i < saved.sections; i++) {
student_no = authenticate(username, pass, Stu_Cred[i], sizeof(Stu_Cred[i]) / sizeof(*Stu_Cred[i]));
if (student_no != -1) {
curr_sec = i;
break;
}
}
if (student_no == -1) {
teach_no = authenticate(username, pass, Teach_Cred, sizeof(Teach_Cred) / sizeof(*Teach_Cred));
if (teach_no == -1)
admin_no = authenticate(username, pass, Admin_Cred, sizeof(Admin_Cred) / sizeof(*Admin_Cred));
}
}
if (admin_no != -1 || (No_Admin_Cred_available && username == Default_Admin_Cred.username && pass == Default_Admin_Cred.pass) ){
// Open admin home page
Admin ahp;
// Hide the currrent winform, open the new one and then close the old one.
this->Hide();
ahp.ShowDialog();
this->Close();
}
else if (student_no != -1) {
// Open stu home page
Student shp;
// Hide the currrent winform, open the new one and then close the old one.
this->Hide();
shp.ShowDialog();
this->Close();
}
else if (teach_no != -1) {
// Open teach home page
Teacher thp;
// Hide the currrent winform, open the new one and then close the old one.
this->Hide();
thp.ShowDialog();
this->Close();
}
else System::Windows::Forms::MessageBox::Show("Incorrect Username or Password.");
}
};
}