private void simpleButton1_Click(object sender, EventArgs e)
{
SqlConnection connect = new SqlConnection(@"Data Source=HP\SQLEXPRESS;Initial Catalog=QLSieuThi;Integrated Security=True");
try
{
connect.Open();
string tk = txtDangNhap.Text.Trim();
string mk = txtPass.Text.Trim();
string sql = "Select * from User where (Username = N'" + tk + "')"
+ "And (Password = '******')";
SqlCommand sqlcm = new SqlCommand(sql, connect);
SqlDataReader dt = sqlcm.ExecuteReader();
if (dt.Read() == true)
{
panel2.Controls.Clear();
FrMain fr = new FrMain();
fr.TopLevel = false;
panel2.Controls.Add(fr);
fr.Show();
}
else
{
MessageBox.Show("Đăng nhập thất bại!");
}
}
catch (Exception ex)
{
MessageBox.Show("Lỗi đăng nhập!");
}
}
private void unpaidTile_Click(object sender, EventArgs e)
{
FrMain form = new FrMain();
form.yonghu = yonghu;
form.ShowDialog();
}
private void metroTileItem2_Click(object sender, EventArgs e)
{
FrMain form = new FrMain();
form.yonghu = yonghu;
form.Show();
}
private void hook_KeyHookEvent(object sender, KeyHook.KeyHookEventArgs e)
{
switch (e.KBParam.scanCode)
{
case 0: //key 0
if (e.Flag == KeyHook.WM_KEYDOWN)
{
SendKeys.Sends(SendKeys.VK_ESCAPE, SendKeys.KEYEVENTF_KEYDOWN);
}
else if (e.Flag == KeyHook.WM_KEYUP)
{
SendKeys.Sends(SendKeys.VK_ESCAPE, SendKeys.KEYEVENTF_KEYUP);
}
break;
case 1:
if (e.Flag == KeyHook.WM_KEYDOWN)
{
SendKeys.Sends(SendKeys.VK_UP, SendKeys.KEYEVENTF_KEYDOWN);
}
else if (e.Flag == KeyHook.WM_KEYUP)
{
SendKeys.Sends(SendKeys.VK_UP, SendKeys.KEYEVENTF_KEYUP);
}
break;
case 2:
if (e.Flag == KeyHook.WM_KEYDOWN)
{
SendKeys.Sends(SendKeys.VK_RETURN, SendKeys.KEYEVENTF_KEYDOWN);
}
else if (e.Flag == KeyHook.WM_KEYUP)
{
SendKeys.Sends(SendKeys.VK_RETURN, SendKeys.KEYEVENTF_KEYUP);
}
break;
case 3:
if (e.Flag == KeyHook.WM_KEYDOWN)
{
SendKeys.Sends(SendKeys.VKSCAN, SendKeys.KEYEVENTF_KEYDOWN);
if (!(ActivedForm is FrRead))
{
if (GVars.Utility.FindShutdownForm() != IntPtr.Zero)
{
return;
}
if (ActivedForm != null && !(ActivedForm is FrMain))
{
ActivedForm.Close();
}
if (ParentForm is FrMain)
{
FrMain pa = (FrMain)ParentForm;
pa.ShowXunjian();
}
}
}
else if (e.Flag == KeyHook.WM_KEYUP)
{
SendKeys.Sends(SendKeys.VKSCAN, SendKeys.KEYEVENTF_KEYUP);
}
break;
case 4:
if (e.Flag == KeyHook.WM_KEYDOWN)
{
SendKeys.Sends(SendKeys.VK_DOWN, SendKeys.KEYEVENTF_KEYDOWN);
}
else if (e.Flag == KeyHook.WM_KEYUP)
{
SendKeys.Sends(SendKeys.VK_DOWN, SendKeys.KEYEVENTF_KEYUP);
}
break;
}
if (e.Flag == KeyHook.WM_KEYDOWN)
{
SetWindowFocus();
}
}
public static void setLbResult(String text)
{
FrMain frMain = new FrMain();
frMain.LbResult.Text = text;
}
