private void btn_ChangePassword_Click(object sender, EventArgs e)
{
Credential_DB cDB = new Credential_DB();
cDB.UserName = label1.Text;
cDB.UserType = label2.Text;
cDB.Password = txt_OldPassword.Text;
if (cDB.Authenticate(cDB))
{
if (txt_NewPassword.Text == txt_Confirmpassword.Text)
{
cDB.Password = txt_NewPassword.Text;
cDB.changemypassword(cDB);
MessageBox.Show("Password Changed Successfully");
}
else
{
MessageBox.Show("Password doesnot match");
}
}
else
{
MessageBox.Show("old password is incorrect");
}
}
private void btn_login_Click(object sender, EventArgs e)
{
Credential_DB cDB = new Credential_DB();
cDB.Name = txt_name.Text;
cDB.UserName = txt_username.Text;
cDB.Password = txt_password.Text;
if (rbtn_owner.Checked)
{
cDB.UserType = "Owner";
}
else if (rbtn_staff.Checked)
{
cDB.UserType = "Staff";
}
if (cDB.Authenticate(cDB))
{
Home hform = new Home();
hform.lbl_GetIDhere.Text = txt_username.Text;
hform.lbl_GetUsertype.Text = cDB.UserType;
txt_password.Text = "";
hform.Show();
MessageBox.Show("Login Successfully");
}
else
{
MessageBox.Show("Login Failed");
}
}
private void btn_submit_Click(object sender, EventArgs e)
{
Login lgn = new Login();
Credential_DB cDB = new Credential_DB();
cDB.Name = A;
cDB.UserName = B;
if (C == txt_confirmpassword.Text)
{
cDB.Password = C;
}
if (D == true)
{
cDB.UserType = "Owner";
}
else if (E == true)
{
cDB.UserType = "Staff";
}
if (C == txt_confirmpassword.Text)
{
cDB.createnewuser(cDB);
MessageBox.Show("New User Created");
}
else
{
MessageBox.Show("Re-Enter! Password Does Not Match");
}
this.Dispose();
}
public void deleteuser(Credential_DB cDB)
{
string query = String.Format("delete from UserDetails where username = '******'", cDB.UserName);
Business_Logic BL = new Business_Logic();
BL.NonQuery(query);
}
public void changemypassword(Credential_DB cDB)
{
string query = String.Format("UPDATE [UserDetails] SET [PASSWORD] = '{0}' WHERE [USERNAME] = '{1}' AND [USERTYPE] = '{2}' ", cDB.Password, cDB.UserName, cDB.UserType);
Business_Logic BL = new Business_Logic();
BL.NonQuery(query);
}
public void createnewuser(Credential_DB cDB)
{
string query = String.Format("Insert into UserDetails Values('{0}','{1}','{2}', '{3}')", cDB.Name, cDB.UserName, cDB.Password, cDB.UserType);
Business_Logic BL = new Business_Logic();
BL.NonQuery(query);
}
private void ViewUser_Load(object sender, EventArgs e)
{
Credential_DB cDB = new Credential_DB();
dataGridView1.AutoGenerateColumns = true;
cDB.FillGrid(dataGridView1);
}
private void btn_Delete_Click(object sender, EventArgs e)
{
Credential_DB cDB = new Credential_DB();
cDB.UserName = cBox_SelectUser.Text;
cDB.deleteuser(cDB);
lbl_message.Text = "User Deleted";
}
public bool Authenticate(Credential_DB cDB)
{
string query = String.Format("select * from UserDetails where name = '{0}' and username = '******' and password ='******' and usertype ='{3}'", cDB.Name, cDB.UserName, cDB.Password, cDB.UserType);
Business_Logic BL = new Business_Logic();
OleDbDataReader rec = BL.SelectQuery(query);
if (rec.Read())
{
return(true);
}
else
{
return(false);
}
}
private void button1_Click(object sender, EventArgs e)
{
Credential_DB cDB = new Credential_DB();
cDB.UserName = txt_UserName.Text;
if (txt_Password.Text == txt_ConfirmPassword.Text)
{
cDB.Password = txt_Password.Text;
}
cDB.UserType = cBox_UserType.Text;
if (txt_Password.Text == txt_ConfirmPassword.Text)
{
cDB.createnewuser(cDB);
MessageBox.Show("New User Created");
}
else
{
MessageBox.Show("Re-Enter! Password Does Not Match");
}
}
private void DeleteUser_Load(object sender, EventArgs e)
{
Credential_DB cDB = new Credential_DB();
cDB.fillcombobox(cBox_SelectUser);
}