Winform Login Example Tutorial
LoginPage.cs
private void login_btn_Click(object sender, EventArgs e)
{
result.Text = "Login check...";
string id = user_id.Text;
string pw = password.Text;
//check id and pw
if (id=="" || pw == "")
{
MessageBox.Show("ID and Password could not be null");
result.Text = "please check input value";
return;
}
MessageBox.Show("Login Successful");
this.Hide();
frmMain fm = new frmMain();
fm.Show();
}
Logout_btn
frmMain.cs
private void Logout_btn_Click(object sender, EventArgs e)
{
this.Hide();
LoginPage fm = new LoginPage();
fm.Show();
}