private void button2_Click(object sender, EventArgs e)
{
//Tra sach
if (listView1.SelectedItems.Count > 0)
{
DialogResult dlr = MessageBox.Show("Bạn muốn trả sách này?", "Thông báo", MessageBoxButtons.YesNo);
if (dlr == DialogResult.Yes)
{
if (new Class_CRUDdb().exeData(exeDelStr))
{
new Class_CRUDdb().exeData(exeSaveStr);
DataTable dt = new Class_CRUDdb().readData("SELECT * FROM Books WHERE MS='" + curentMS + "'");
DataRow dr = dt.Rows[0];
int sachDaMuon = Int32.Parse(dr["DaMuon"].ToString());
sachDaMuon--;
String temp2 = "UPDATE Books SET DaMuon=" + sachDaMuon + " WHERE MS = N'" + curentMS + "'";
new Class_CRUDdb().exeData(temp2);
MessageBox.Show("Trả sách THÀNH CÔNG!!");
}
else
{
MessageBox.Show("Trả sách THẤT BẠI!!");
}
refeshListView();
}
}
else
{
MessageBox.Show("Chọn sách muốn trả.");
}
}
private void Form_editS_Load(object sender, EventArgs e)
{
DataTable dt = new Class_CRUDdb().readData("SELECT * FROM Books WHERE MS='" + MS + "'");
DataRow dr = dt.Rows[0];
textBox1.Text = dr["MS"].ToString();
textBox2.Text = dr["Ten"].ToString();
textBox3.Text = dr["TacGia"].ToString();
textBox4.Text = dr["NXB"].ToString();
textBox5.Text = dr["TongSach"].ToString();
textBox6.Text = dr["DaMuon"].ToString();
}
private void Form_editSV_Load(object sender, EventArgs e)
{
DataTable dt = new Class_CRUDdb().readData("SELECT * FROM Student WHERE MSV='" + MSV + "'");
DataRow dr = dt.Rows[0];
textBox1.Text = dr["MSV"].ToString();
textBox2.Text = dr["Ten"].ToString();
comboBox1.Text = dr["Gioitinh"].ToString();
dateTimePicker1.Text = dr["Ngaysinh"].ToString();
textBox3.Text = dr["DiaChi"].ToString();
textBox4.Text = dr["Email"].ToString();
textBox5.Text = dr["Sdt"].ToString();
}
public Boolean Test()
{
String temp = "SELECT * FROM Staff WHERE MNV = N'" + Form_Login.MNV + "'";
DataTable dt = new Class_CRUDdb().readData(temp);
DataRow dr = dt.Rows[0];
if (!textBox1.Text.Equals(dr["Pass"].ToString()))
{
return(false);
}
if (!textBox2.Text.Equals(textBox3.Text))
{
return(false);
}
return(true);
}
private void button1_Click(object sender, EventArgs e)
{
String exeString = "SELECT MNV,Pass FROM Staff WHERE MNV=N'" + textBox1.Text + "' AND Pass= N'" + textBox2.Text + "'";
DataTable dt = new Class_CRUDdb().readData(exeString);
if (dt != null && dt.Rows.Count > 0)
{
DataRow dr = dt.Rows[0];
MNV = dr["MNV"].ToString();
new Home(this).Show();
this.Hide();
}
else
{
MessageBox.Show("Username hoặc Password Không đúng!");
}
}
private void Form_Staffs_Load(object sender, EventArgs e)
{
refeshListView();
String temp = "SELECT * FROM Staff WHERE MNV= N'" + Form_Login.MNV + "'";
DataTable dt = new Class_CRUDdb().readData(temp);
if (dt.Rows.Count > 0)
{
DataRow dr = dt.Rows[0];
label9.Text = dr["MNV"].ToString();
label12.Text = dr["Tennv"].ToString();
label18.Text = dr["Gioitinh"].ToString();
label14.Text = dr["Ngaysinh"].ToString();
label13.Text = dr["Diachi"].ToString();
label16.Text = dr["Gmail"].ToString();
label15.Text = dr["Sdt"].ToString();
}
}
public void refeshListView()
{
listView1.Items.Clear();
DataTable dt = new Class_CRUDdb().readData("SELECT * FROM BorrowReturn");
int i = 0;
if (dt != null)
{
foreach (DataRow dr in dt.Rows)
{
listView1.Items.Add(dr["MSV"].ToString());
listView1.Items[i].SubItems.Add(dr["MS"].ToString());
listView1.Items[i].SubItems.Add(dr["MNV"].ToString());
listView1.Items[i].SubItems.Add(dr["NgayMuon"].ToString());
listView1.Items[i].SubItems.Add(dr["HanTra"].ToString());
i++;
}
}
}
public void refeshListView()
{
listView1.Items.Clear();
DataTable dt = new Class_CRUDdb().readData("SELECT * FROM Books");
int i = 0;
if (dt != null)
{
foreach (DataRow dr in dt.Rows)
{
listView1.Items.Add(dr["MS"].ToString());
listView1.Items[i].SubItems.Add(dr["Ten"].ToString());
listView1.Items[i].SubItems.Add(dr["TacGia"].ToString());
listView1.Items[i].SubItems.Add(dr["NXB"].ToString());
listView1.Items[i].SubItems.Add(dr["TongSach"].ToString());
listView1.Items[i].SubItems.Add(dr["DaMuon"].ToString());
i++;
}
}
}
static public void refeshLichsuTraSach()
{
Form_thongke_LichSu.lv.Items.Clear();
DataTable dt = new Class_CRUDdb().readData("SELECT * FROM ReturnedHistory");
int i = 0;
if (dt != null)
{
foreach (DataRow dr in dt.Rows)
{
Form_thongke_LichSu.lv.Items.Add(dr["MSV"].ToString());
Form_thongke_LichSu.lv.Items[i].SubItems.Add(dr["MS"].ToString());
Form_thongke_LichSu.lv.Items[i].SubItems.Add(dr["MNV"].ToString());
Form_thongke_LichSu.lv.Items[i].SubItems.Add(dr["NgayMuon"].ToString());
Form_thongke_LichSu.lv.Items[i].SubItems.Add(dr["HanTra"].ToString());
Form_thongke_LichSu.lv.Items[i].SubItems.Add(dr["NgayTra"].ToString());
i++;
}
}
}
static public void refeshSachDaMuon()
{
Form_thongke_SachDaMuon.lv.Items.Clear();
DataTable dt = new Class_CRUDdb().readData("SELECT * FROM Books");
int i = 0;
if (dt != null)
{
foreach (DataRow dr in dt.Rows)
{
Form_thongke_SachDaMuon.lv.Items.Add(dr["MS"].ToString());
Form_thongke_SachDaMuon.lv.Items[i].SubItems.Add(dr["Ten"].ToString());
Form_thongke_SachDaMuon.lv.Items[i].SubItems.Add(dr["TacGia"].ToString());
Form_thongke_SachDaMuon.lv.Items[i].SubItems.Add(dr["NXB"].ToString());
int conlai = Int32.Parse(dr["TongSach"].ToString()) - Int32.Parse(dr["DaMuon"].ToString());
Form_thongke_SachDaMuon.lv.Items[i].SubItems.Add(conlai.ToString());
i++;
}
}
}
private void button4_Click(object sender, EventArgs e)
{
listView1.Items.Clear();
String temp = "SELECT * FROM Books WHERE " + comboBox1.Text + "= N'" + textBox1.Text + "'";
DataTable dt = new Class_CRUDdb().readData(temp);
int i = 0;
if (dt != null)
{
foreach (DataRow dr in dt.Rows)
{
listView1.Items.Add(dr["MS"].ToString());
listView1.Items[i].SubItems.Add(dr["Ten"].ToString());
listView1.Items[i].SubItems.Add(dr["TacGia"].ToString());
listView1.Items[i].SubItems.Add(dr["NXB"].ToString());
listView1.Items[i].SubItems.Add(dr["TongSach"].ToString());
listView1.Items[i].SubItems.Add(dr["DaMuon"].ToString());
i++;
}
}
}
public void refeshListView()
{
listView1.Items.Clear();
DataTable dt = new Class_CRUDdb().readData("SELECT * FROM Staff");
int i = 0;
if (dt != null)
{
foreach (DataRow dr in dt.Rows)
{
listView1.Items.Add(dr["MNV"].ToString());
listView1.Items[i].SubItems.Add(dr["Tennv"].ToString());
listView1.Items[i].SubItems.Add(dr["Gioitinh"].ToString());
listView1.Items[i].SubItems.Add(dr["NgaySinh"].ToString());
listView1.Items[i].SubItems.Add(dr["Diachi"].ToString());
listView1.Items[i].SubItems.Add(dr["Gmail"].ToString());
listView1.Items[i].SubItems.Add(dr["Sdt"].ToString());
i++;
}
}
}
private void sendEmailToolStripMenuItem_Click_1(object sender, EventArgs e)
{
toMmail = null;
DataTable dt = new Class_CRUDdb().readData(exeStr);
DataRow dr = dt.Rows[0];
if (dt != null)
{
toMmail = dr["Email"].ToString();;
}
fromMail = null;
exeStr = "SELECT Gmail FROM Staff WHERE MNV = N'" + Form_Login.MNV + "'";
dt = new Class_CRUDdb().readData(exeStr);
dr = dt.Rows[0];
if (dt != null)
{
fromMail = dr["Gmail"].ToString();;
}
new Form_sendEmail(toMmail, fromMail).ShowDialog();
}
private void button4_Click_1(object sender, EventArgs e)
{
listView1.Items.Clear();
String temp = "SELECT * FROM Student WHERE " + comboBox1.Text + "= N'" + textBox1.Text + "'";
DataTable dt = new Class_CRUDdb().readData(temp);
int i = 0;
if (dt != null)
{
foreach (DataRow dr in dt.Rows)
{
listView1.Items.Add(dr["MSV"].ToString());
listView1.Items[i].SubItems.Add(dr["Ten"].ToString());
listView1.Items[i].SubItems.Add(dr["Gioitinh"].ToString());
listView1.Items[i].SubItems.Add(dr["NgaySinh"].ToString());
listView1.Items[i].SubItems.Add(dr["DiaChi"].ToString());
listView1.Items[i].SubItems.Add(dr["Email"].ToString());
listView1.Items[i].SubItems.Add(dr["Sdt"].ToString());
i++;
}
}
}
static public void refeshSinhvienQuahan()
{
Form_thongke_SVQuaHan.lv.Items.Clear();
DataTable dt = new Class_CRUDdb().readData("SELECT * FROM BorrowReturn");
int i = 0;
if (dt != null)
{
foreach (DataRow dr in dt.Rows)
{
int result = DateTime.Compare(DateTime.Parse(dr["HanTra"].ToString()), DateTime.Now);
if (result < 0)
{
Form_thongke_SVQuaHan.lv.Items.Add(dr["MSV"].ToString());
Form_thongke_SVQuaHan.lv.Items[i].SubItems.Add(dr["MS"].ToString());
Form_thongke_SVQuaHan.lv.Items[i].SubItems.Add(dr["MNV"].ToString());
Form_thongke_SVQuaHan.lv.Items[i].SubItems.Add(dr["NgayMuon"].ToString());
Form_thongke_SVQuaHan.lv.Items[i].SubItems.Add(dr["HanTra"].ToString());
i++;
}
}
}
}
private void button4_Click(object sender, EventArgs e)
{
//Search
String type;
if (radioButton1.Checked)
{
type = "MSV";
}
else if (radioButton2.Checked)
{
type = "MS";
}
else
{
type = "MNV";
}
listView1.Items.Clear();
String temp = "SELECT * FROM BorrowReturn WHERE " + type + "= N'" + textBox1.Text + "'";
DataTable dt = new Class_CRUDdb().readData(temp);
int i = 0;
if (dt != null)
{
foreach (DataRow dr in dt.Rows)
{
listView1.Items.Add(dr["MSV"].ToString());
listView1.Items[i].SubItems.Add(dr["MS"].ToString());
listView1.Items[i].SubItems.Add(dr["MNV"].ToString());
listView1.Items[i].SubItems.Add(dr["NgayMuon"].ToString());
listView1.Items[i].SubItems.Add(dr["HanTra"].ToString());
i++;
}
}
}
