private void btnSignIn_Click(object sender, EventArgs e)
{
frmMain fMain = new frmMain();
if (txtUsername.Text.Contains(" "))
{
MessageBox.Show("KO duoc chua khoang trang");
}
else if (txtPassword.Text.Contains(" "))
{
MessageBox.Show("KO duoc chua khoang trang");
}
else if (txtUsername.Text=="admin" && txtPassword.Text=="123456")
{
fMain.Mode = "admin";
}
else if (txtUsername.Text =="user" && txtPassword.Text=="654321")
{
fMain.Mode = "user";
}
if (fMain.Mode!="")
{
this.Hide();
fMain.ShowDialog();
}
}
private void frmRapChieu_FormClosed(object sender, FormClosedEventArgs e)
{
frmMain fMain = new frmMain();
}
