/// <summary>
/// Nạp danh sách học viên
/// </summary>
public void InitializeHocVien()
{
gridDSHV.AutoGenerateColumns = false;
Thread th = new Thread(() =>
{
object dshv = HocVien.SelectAll();
gridDSHV.Invoke((MethodInvoker) delegate
{
gridDSHV.DataSource = dshv;
});
});
th.Start();
}
private void btnHienTatCa_Click(object sender, EventArgs e)
{
gridDSHV.AutoGenerateColumns = false;
thHocVien = new Thread(() =>
{
//thPhieuGhiDanh.Join();
object source = HocVien.SelectAll();
gridDSHV.Invoke((MethodInvoker) delegate
{
gridDSHV.DataSource = source;
});
});
thHocVien.Start();
}
private void btnTimKiem_Click(object sender, EventArgs e)
{
try
{
ValidateSearch();
if (rdMaHV.Checked)
{
gridDSHV.DataSource = HocVien.SelectAll(txtMaHV.Text, null, null, null, null, null);
}
else if (rdTenHV.Checked)
{
gridDSHV.DataSource = HocVien.SelectAll(null, txtTenHV.Text, null, null, null, null);
}
}
catch (ArgumentException ex)
{
MessageBox.Show(ex.Message, "Cảnh báo", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void btnTimKiem_Click(object sender, EventArgs e)
{
try
{
ValidateSearch();
gridDSHV.DataSource = HocVien.SelectAll(chkMaHV.Checked ? txtMaHV.Text : null,
chkTenHV.Checked ? txtTenHV.Text : null,
chkGioiTinh.Checked ? cboGioiTinh.Text : null,
chkNgayTiepNhan.Checked ? (DateTime?)dateTuNgay.Value : null,
chkNgayTiepNhan.Checked ? (DateTime?)dateDenNgay.Value : null,
cboLoaiHV.SelectedValue.ToString());
}
catch (ArgumentException ex)
{
MessageBox.Show(ex.Message, "Cảnh báo", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnXemTatCa_Click(object sender, EventArgs e)
{
gridDSHV.AutoGenerateColumns = false;
gridDSHV.DataSource = HocVien.SelectAll(cboLoaiHV.SelectedValue.ToString());
}