protected override void WndProc(ref Message m)
{
try
{
switch (m.Msg)
{
case WM_COPYDATA:
DBUtils.DBBook dBBook = new DBUtils.DBBook();
dBBook.bookDataGridViewConnect(dataGridView1);
label5.Text = dBBook.getBookCount().ToString();
//COPYDATASTRUCT cds = (COPYDATASTRUCT)m.GetLParam(typeof(COPYDATASTRUCT));
//byte[] buff = System.Text.Encoding.Default.GetBytes(cds.lpData);
//COPYDATASTRUCT cs = new COPYDATASTRUCT();
//cs.dwData = new IntPtr(0);
//cs.cbData = buff.Length;
//cs.lpData = cds.lpData;
// 다시 보낼 Form2의 windows 헨들을 가져 온다.
//IntPtr hwnd = FindWindow(null, "Form2");
//SendMessage(hwnd, WM_COPYDATA, IntPtr.Zero, ref cs);
break;
case WM_USERDATA:
DBUtils.DBUser dBUser = new DBUtils.DBUser();
dBUser.userDataGridViewConnect(dataGridView2);
int userCount = dBUser.getUserCount();
label6.Text = userCount.ToString();
break;
default:
base.WndProc(ref m);
break;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public Form1()
{
InitializeComponent();
Text = "도서관 관리";
DBUtils.DBUser dBUser = new DBUtils.DBUser();
DBUtils.DBBook dBBook = new DBUtils.DBBook();
// 라벨 설정
//label5.Text = DataManager.Books.Count.ToString();
label5.Text = dBBook.getBookCount().ToString();
label6.Text = dBUser.getUserCount().ToString();
label7.Text = DataManager.Books.Where((x) => x.isBorrowed).Count().ToString();
label8.Text = DataManager.Books.Where((x) =>
{
return(x.isBorrowed && x.BorrowedAt.AddDays(7) > DateTime.Now);
}).Count().ToString();
// 데이터 그리드 설정
//dataGridView1.DataSource = DataManager.Books;
dBBook.bookDataGridViewConnect(dataGridView1);
dataGridView1.ReadOnly = true;
//dataGridView2.DataSource = DataManager.Users;
dBUser.userDataGridViewConnect(dataGridView2);
dataGridView2.ReadOnly = true;
dataGridView1.CurrentCellChanged += DataGridView1_CurrentCellChanged;
dataGridView2.CurrentCellChanged += DataGridView2_CurrentCellChanged;
// 버튼 이벤트 설정
//button1.Click += Button1_Click;
button1.Click += borrowButtonClick;
//button2.Click += Button2_Click;
button2.Click += returnBook;
// 대여 및 반납기록 클릭 이벤트
대여및반납기록ToolStripMenuItem.Click += ShowHistoryForm;
}
