private void mniThemKhach_Click(object sender, EventArgs e)
{
FormDetailKhach.state = 0;
FormDetailKhach.makhach = -1;
FormDetailKhach frm = new FormDetailKhach();
frm.ShowDialog();
}
private void btnThem_Click(object sender, EventArgs e)
{
FormDetailKhach.state = 0;
FormDetailKhach.makhach = -1;
FormDetailKhach frm = new FormDetailKhach();
frm.ShowDialog();
dgvKhach.DataSource = balK.GetAll();
BindingGridView();
}
private void dgvKhach_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (dgvKhach.Columns[e.ColumnIndex].Name == "xem" && e.RowIndex > -1)
{
FormDetailKhach.state = 1;
FormDetailKhach.makhach = Convert.ToInt64(dgvKhach.Rows[e.RowIndex].Cells["makhach"].Value);
FormDetailKhach frm = new FormDetailKhach();
frm.ShowDialog();
}
else if (dgvKhach.Columns[e.ColumnIndex].Name == "sua" && e.RowIndex > -1)
{
FormDetailKhach.state = -1;
FormDetailKhach.makhach = Convert.ToInt64(dgvKhach.Rows[e.RowIndex].Cells["makhach"].Value);
FormDetailKhach frm = new FormDetailKhach();
frm.ShowDialog();
}
else if (dgvKhach.Columns[e.ColumnIndex].Name == "xoa" && e.RowIndex > -1)
{
string UserPic = balK.DetailKhach(Convert.ToInt64(dgvKhach.CurrentRow.Cells["makhach"].Value)).hinh;
try
{
balK.XoaKhach(Convert.ToInt64(dgvKhach.CurrentRow.Cells["makhach"].Value));
//Xóa ảnh
//try
//{
// Image img = Image.FromFile(UserPic);
// img.Dispose();
// System.IO.File.Delete(UserPic);
//}
//catch(Exception ex) { MessageBox.Show("Không thể xóa ảnh.\n"+ex.ToString(),"Thông báo",MessageBoxButtons.OK, MessageBoxIcon.Error); }
MessageBox.Show("Xóa dữ liệu thành công!", "Thông báo");
}
catch (Exception ex) { MessageBox.Show("Xóa dữ liệu thất bại!\n" + ex.ToString(), "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error); }
//Load lại dữ liệu
dgvKhach.DataSource = balK.GetAll();
BindingGridView();
}
}