public static StudentShowForm GetForm()
{
if (form.IsDisposed)
{
form = new StudentShowForm();
}
return(form);
}
/// <summary>
/// 点击登录按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnLogin_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(unInput.Text.Trim()) || string.IsNullOrEmpty(upInput.Text))
{
MessageBox.Show("用户名或密码不能为空");
return;
}
string id = unInput.Text.Trim();
string pwd = upInput.Text;
string message;
if (rbStu.Checked)
{
if (CheckLogin(1, id, pwd, out message)) // 如果登录成功
{
this.Hide();
StudentShowForm.GetForm().stuId = unInput.Text.Trim();
StudentShowForm.GetForm().Show(this);
MessageBox.Show("学生登录成功");
}
MessageBox.Show(message);
}
else if (rbTea.Checked)
{
if (CheckLogin(2, id, pwd, out message)) // 如果登录成功
{
MessageBox.Show("老师登录成功");
return;
}
MessageBox.Show(message);
}
else
{
if (CheckLogin(3, id, pwd, out message)) // 如果登录成功
{
this.Hide();
AdminShowForm.GetForm().Show(this);
}
MessageBox.Show(message);
}
}