private void btnqd_Click(object sender, EventArgs e)
{
if (txtpwd.Text.Trim() == "" || txttpwd.Text.Trim() == "" || txtoldpwd.Text.Trim() == "")
{
txtpwd.Text = ""; txttpwd.Text = ""; txtoldpwd.Text = "";
MessageBox.Show("输入的密码不能为空！");
return;
}
if (txtpwd.Text.Trim() != txttpwd.Text.Trim())
{
txtpwd.Text = ""; txttpwd.Text = ""; txtoldpwd.Text = "";
MessageBox.Show("新输入的2次密码不一样，请重新输入！");
return;
}
string oldpwd = UserPublicClass.MD5(txtoldpwd.Text.Trim());
if (UserPublicClass.PWDValue != oldpwd)
{
txtpwd.Text = ""; txttpwd.Text = ""; txtoldpwd.Text = "";
MessageBox.Show("原密码错误，请重新输入！");
return;
}
string newpwd = UserPublicClass.MD5(txtpwd.Text.Trim());
if (UserPublicClass.PWDValue == newpwd)
{
txtpwd.Text = ""; txttpwd.Text = ""; txtoldpwd.Text = "";
MessageBox.Show("新旧密码一样，请重新输入！");
return;
}
if (db.UpdatePWD(UserPublicClass.LoginValue, newpwd) == 0)
{
MessageBox.Show("修改错误！");
}
else
{
MessageBox.Show("修改成功！");
this.Hide();
}
}
void BtnLogin()
{
if (db.strCon() == "")
{
MessageBox.Show("数据库连接错误！请检查！");
}
string UserLogin = txtlogin.Text.Trim();
string UserPwd = UserPublicClass.MD5(txtpwd.Text.Trim());
string ErrorMsg = CheckVaile(UserLogin, UserPwd);
if (ErrorMsg != "")
{
MessageBox.Show(ErrorMsg);
}
else
{
HZLMain m = new HZLMain();
m.Show();
this.Hide();
}
}