void CRegisterDlg::OnOK()
{
user users;
UpdateData();
FILE *fp;
fp=fopen("usr.txt","wb");
GetDlgItem(IDC_EDIT1)->GetWindowText(m_new_username);
if(strcmp(m_new_username,users.name)==0)
{
MessageBox("用戶名已存在");
}
else
{
strcpy(users.name,m_new_username);
GetDlgItem(IDC_EDIT3)->GetWindowText(m_new_password);
GetDlgItem(IDC_EDIT4)->GetWindowText(m_confirm_password);
if (strcmp(m_new_password,m_confirm_password)==0)
{
strcpy(users.passwd,m_new_password);
fwrite((void *)&users,sizeof(user),1,fp);
fclose(fp);
MessageBox("注冊成功");
CDialog::OnOK();
}
else
{
MessageBox("兩次輸入的密碼不一樣");
}
}
}
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