/// <summary>
/// 学生登陆按钮功能实现
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnLogin_Click(object sender, EventArgs e)
{
try
{
sin = dbStudent.StudentInfo.FirstOrDefault(x => x.LoginName == txtUser.Text);
if (sin == null && sin.DelFlag == true)
{
label4.Text = "用户名不存在或者在班信息被删除";
}
else
{
label4.Text = "";
if (sin.NicKName == txtPassWord.Text)
{
label5.Text = "";
GLY xj = new GLY(sin.StuId);
xj.ShowDialog();
}
else
{
label5.Text = "密码不正确";
}
}
}
catch
{
MessageBox.Show("你不是这个学校的学生或者你的用户名输错");
}
}
/// <summary>
/// 老师登陆按钮功能实现
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
try
{
TeacherInfo cin1 = new TeacherInfo();
cin1 = dbStudent.TeacherInfo.FirstOrDefault(x => x.TeacherName == txtUser.Text);
if (cin1 == null && cin1.DelFlage == true)
{
label4.Text = "用户名不存在或者你被校长解雇了";
}
else
{
label4.Text = "";
if (cin1.TeacherPW == txtPassWord.Text)
{
label5.Text = "";
GLY xj = new GLY(cin1.ClassID.ToString());
xj.ShowDialog();
}
else
{
label5.Text = "密码不正确";
}
}
}
catch
{
MessageBox.Show("你不是这个学校的老师或者你用户名输错");
}
}
/// <summary>
/// 校长登陆验证
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button2_Click(object sender, EventArgs e)
{
try
{
if (txtUser.Text != "" && txtPassWord.Text != "" && IsCheckCode())
{
string pass;
if (txtUser.TextLength == 18)
{
pass = txtUser.Text.Substring(12);
}
else
{
pass = txtUser.Text.Substring(9);
}
if (pass == txtPassWord.Text)
{
GLY xj = new GLY();
xj.ShowDialog();
}
else
{
MessageBox.Show("校长你密码是不是记错了");
}
}
else
{
MessageBox.Show("校长你输入的这是啥东西啊");
}
}
catch
{
MessageBox.Show("输入身份证号登陆");
}
}