//登录界面->登录按钮
private void btnLogin_Click(object sender, EventArgs e)
{
if (tboxZh.Text.Trim() == "" || tboxPwd.Text.Trim() == "")
{
MessageBox.Show("用户名或密码为空！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else if (txtValidCode.Text.Trim() == "")
{
MessageBox.Show("请输入验证码!");
}
else if (!txtValidCode.Text.Equals(validCode.CheckCode))
{
MessageBox.Show("验证码不正确!");
txtValidCode.Text = "";
}
else
{
//密码md5加密
MD5 md5 = new MD5CryptoServiceProvider();
byte[] palindata = Encoding.Default.GetBytes(tboxPwd.Text.Trim()); //将要加密的字符串转换为字节数组
byte[] encryptdata = md5.ComputeHash(palindata); //将字符串加密后也转换为字符数组
string userPwd = Convert.ToBase64String(encryptdata); //将加密后的字节数组转换为加密字符串
User u = new User(tboxZh.Text.Trim(), userPwd);
Admin u2 = new Admin(tboxZh.Text.Trim(), userPwd);
if (comboxSelect.SelectedIndex == 0) //学生
{
if (UserManage.UserLogin(u))
{
this.Hide();
UserInterface UserInterfaceForm = new UserInterface();
UserInterfaceForm.Show();
}
else
{
MessageBox.Show("用户名或密码有误！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else if (comboxSelect.SelectedIndex == 1) //社团管理员
{
if (UserManage.CorUserLogin(u))
{
this.Hide();
FrmCorAdmin CorAdmin = new FrmCorAdmin();
CorAdmin.Show();
}
else
{
MessageBox.Show("用户名或密码有误！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else if (comboxSelect.SelectedIndex == 2) //超级管理员
{
if (UserManage.AdminUserLogin(u2))
{
this.Hide();
FrmAdmin AdminForm = new FrmAdmin();
AdminForm.Show();
}
else
{
MessageBox.Show("用户名或密码有误！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else //出现选择其他的情况
{
MessageBox.Show("请正确选择！");
}
}
//密码框设置空，获取焦点
tboxPwd.Text = "";
tboxPwd.Focus();
picValidCode_Click(sender, e);
}