protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Modal.GiangVien gv = (Modal.GiangVien)Session["giangvien"];
txtMaGV.Text = gv.id + "";
txtHoTen.Text = gv.name;
txtEmail.Text = gv.email;
txtNgaySinh.Text = gv.birthday;
txtPhone.Text = gv.phone;
txtAddress.Text = gv.address;
avatarOld.ImageUrl = gv.avatar;
if (gv.gender.Equals("Nam"))
{
rdNam.Checked = true;
}
else
{
rdNu.Checked = true;
}
ddlKhoa.DataSource = khoaDB.getDSKhoa();
ddlKhoa.DataTextField = "name";
ddlKhoa.DataValueField = "id";
DataBind();
ddlKhoa.SelectedValue = gv.id.ToString();
}
}
protected void CapNhat_Click(object sender, EventArgs e)
{
try
{
int id = int.Parse(txtMaGV.Text);
string password = txtPassword.Text.Trim();
if (password.Equals(""))
{
msg.Text = "Vui lòng thêm mật khẩu.";
return;
}
if (password.Length < 6)
{
msg.Text = "Mật khẩu phải lớn hơn hoặc bằng 6 kí tự.";
return;
}
Modal.GiangVien gv = new Modal.GiangVien();
gv.id = id;
gv.password = password;
giangVienDB.capNhatTK(gv);
msg.Text = "Thành công";
}
catch (Exception ex)
{
msg.Text = "Lỗi: " + ex.Message;
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Modal.GiangVien gv = (Modal.GiangVien)Session["capnhat_tk"];
txtMaGV.Text = gv.id + "";
txtName.Text = gv.name;
txtEmail.Text = gv.email;
txtPassword.Text = gv.password;
}
}
protected void Them_Click(object sender, EventArgs e)
{
try
{
string name = txtHoTen.Text;
string gender = "";
if (rdNam.Checked)
{
gender += "Nam";
}
else
{
gender += "Nữ";
}
string birthday = txtNgaySinh.Text;
string email = txtEmail.Text;
string phone = txtPhone.Text;
string address = txtAddress.Text;
string avatar = "";
//save file
if (!fileAvatar.FileName.Equals(""))
{
string path = Server.MapPath("~/images/GiangVien/");
fileAvatar.SaveAs(path + fileAvatar.FileName);
avatar = "/images/GiangVien/" + fileAvatar.FileName;
}
int id_khoa = int.Parse(ddlKhoa.SelectedValue);
// kiểm tra tồn tại email?
if (giangVienDB.checkExistEmail(email) || sinhVienDB.checkExistEmail(email))
{
msg.Text += "Email đã tồn tại. Vui lòng nhập emai khác.";
return;
}
Modal.GiangVien gv = new Modal.GiangVien();
gv.name = name;
gv.gender = gender;
gv.birthday = birthday;
gv.email = email;
gv.phone = phone;
gv.address = address;
gv.avatar = avatar;
gv.id_khoa = id_khoa;
giangVienDB.themGV(gv);
msg.Text = "Thêm thành công.";
}
catch (Exception ex)
{
msg.Text += "Lỗi: " + ex.Message;
}
}
protected void CapNhat_Click(object sender, EventArgs e)
{
try
{
int id = int.Parse(txtMaGV.Text);
string name = txtHoTen.Text;
string gender = "";
if (rdNam.Checked)
{
gender += "Nam";
}
else
{
gender += "Nữ";
}
string birthday = txtNgaySinh.Text;
string email = txtEmail.Text;
string phone = txtPhone.Text;
string address = txtAddress.Text;
string avatar = "";
//save file
if (fileAvatar.FileName.Equals(""))
{
avatar = giangVienDB.layAvatar(id);//lấy file cũ trong db
}
else
{
string path = Server.MapPath("~/images/GiangVien/");
avatar = "/images/GiangVien/" + fileAvatar.FileName;
fileAvatar.SaveAs(path + fileAvatar.FileName);
}
int id_khoa = int.Parse(ddlKhoa.SelectedValue);
Modal.GiangVien gv = new Modal.GiangVien();
gv.id = id;
gv.name = name;
gv.gender = gender;
gv.birthday = birthday;
gv.email = email;
gv.phone = phone;
gv.address = address;
gv.avatar = avatar;
gv.id_khoa = id_khoa;
giangVienDB.suaGV(gv);
Response.Redirect("DSGiangVien.aspx");
}
catch (Exception ex)
{
msg.Text += "Lỗi: " + ex.Message;
}
}
