public void login()
{
button2.Enabled = false;
button1.Enabled = false;
textBox1.Enabled = false;
textBox2.Enabled = false;
SqlClass SqlFucntion = new SqlClass();
if (SqlFucntion.checkUserLogin(textBox1.Text, textBox2.Text))
{
MessageBox.Show("เข้าสู่ระบบสำเร็จ", "ดำเนินการสำเร็จ");
userInformation userInfo = new userInformation();
userInfo.Username = textBox1.Text;
userInfo.loadInfo();
userInfo.Show();
button2.Enabled = true;
button1.Enabled = true;
textBox1.Enabled = true;
textBox2.Enabled = true;
this.Hide();
}
else
{
MessageBox.Show("เข้าสู่ระบบล้มเหลว", "ดำเนินการล้มเหลว");
button2.Enabled = true;
button1.Enabled = true;
textBox1.Enabled = true;
textBox2.Enabled = true;
}
}
private void button1_Click(object sender, EventArgs e)
{
SqlClass SqlFucntion = new SqlClass();
if (SqlFucntion.userChangePassword(UID, textBox1.Text, textBox2.Text))
{
MessageBox.Show("เปลี่ยนรหัสผ่านสำเร็จ", "ดำเนินการสำเร็จ");
loadInfo();
textBox2.Text = textBox1.Text = "";
}
else
{
MessageBox.Show("เปลี่ยนรหัสผ่านไม่สำเร็จ", "ดำเนินการล้มเหลว");
}
}
public void loadInfo()
{
SqlClass SqlFucntion = new SqlClass();
SqlDataReader UserDataReader = SqlFucntion.getUserInfo(Username);
UID = UserDataReader["UID"].ToString();
FirstName = UserDataReader["FirstName"].ToString();
LastName = UserDataReader["LastName"].ToString();
RegisterDate = UserDataReader["RegisterDate"].ToString();
label1.Text = "Username: "******"User ID: " + UID;
label3.Text = "FirstName: " + FirstName;
label4.Text = "LastName: " + LastName;
label5.Text = "RegisterDate: " + RegisterDate;
}
private void button1_Click(object sender, EventArgs e)
{
SqlClass SqlFucntion = new SqlClass();
if (SqlFucntion.addUserToDatabse(textBox1.Text, textBox2.Text, textBox3.Text, textBox4.Text))
{
MessageBox.Show("เพิ่มข้อมูลสำเร็จ", "ดำเนินการสำเร็จ");
Form1 loginForm = new Form1();
loginForm.textBox1.Text = textBox1.Text;
loginForm.textBox2.Text = textBox2.Text;
loginForm.login();
this.Hide();
}
else
{
MessageBox.Show("เพิ่มข้อมูลล้มเหลว", "ดำเนินการล้มเหลว");
}
}
