private void CheckLoginInput()
{
var message = "";
bool isvalid = false;
if (tbx1.Text != "")
{
isvalid = CheckUtil.Username(tbx1.Text);
}
else
{
btn2.IsEnabled = false;
}
if (PasswordBox1.Password == "")
{
isvalid = false;
}
else if (!CheckUtil.Password(PasswordBox1.Password))
{
message += "\n密码太长或太短";
isvalid = false;
}
btn2.IsEnabled = isvalid;
tbkMsg.Text = message;
}
private void CheckInput()
{
var flag = true;
if (tbxUser.Text == "")
{
flag = false;
tbxUser.Background = new SolidColorBrush(Color.FromArgb(0x22, 0xff, 0xff, 0xff));
}
else if (CheckUtil.Username(tbxUser.Text))
{
tbxUser.Background = new SolidColorBrush(Color.FromArgb(0x22, 0xff, 0xff, 0xff));
}
else
{
flag = false;
tbxUser.Background = new SolidColorBrush(Color.FromRgb(0xff, 0x66, 0x33));
}
if (pwb1.Password == "")
{
flag = false;
pwb1.Background = new SolidColorBrush(Color.FromArgb(0x22, 0xff, 0xff, 0xff));
}
else if (CheckUtil.Password(pwb1.Password))
{
pwb1.Background = new SolidColorBrush(Color.FromArgb(0x22, 0xff, 0xff, 0xff));
}
else
{
flag = false;
pwb1.Background = new SolidColorBrush(Color.FromRgb(0xff, 0x66, 0x00));
}
if (flag)
{
gridLogin.Background = Brushes.DeepSkyBlue;
btnLogin.IsEnabled = true;
}
else
{
gridLogin.Background = new SolidColorBrush(Color.FromRgb(0xaa, 0xaa, 0xaa));
btnLogin.IsEnabled = false;
}
isInputValid = flag;
}