private void frm_capnhat_sach_Load(object sender, EventArgs e)
{
load_data();
List <how_to_search> dt_source = new List <how_to_search>();
dt_source.Add(new how_to_search("Tên sách", "tensach"));
dt_source.Add(new how_to_search("Tác giả", "tacgia"));
dt_source.Add(new how_to_search("Lĩnh vực", "linhvuc"));
dt_source.Add(new how_to_search("Nhà xuất bản", "nxb"));
cbx_option_search.DataSource = dt_source;
cbx_option_search.DisplayMember = "value";
cbx_option_search.ValueMember = "key";
tacgia_ctrl tacgia = new tacgia_ctrl();
linhvuc_ctrl linhvuc = new linhvuc_ctrl();
nhaxuatban_ctrl nxb = new nhaxuatban_ctrl();
var dt_cbx_tacgia = tacgia.select_all_tacgia();
switch (dt_cbx_tacgia.errcode)
{
case ErrorCode.NaN:
break;
case ErrorCode.sucess:
cbx_tacgia.DisplayMember = "tentacgia";
cbx_tacgia.ValueMember = "matacgia";
cbx_tacgia.DataSource = dt_cbx_tacgia.data;
cbx_tacgia.SelectedIndex = -1;
break;
case ErrorCode.fail:
break;
default:
break;
}
var dt_cbx_nxb = nxb.select_all_nhaxuatban();
switch (dt_cbx_nxb.errcode)
{
case ErrorCode.NaN:
break;
case ErrorCode.sucess:
cbx_nxb.DisplayMember = "tennxb";
cbx_nxb.ValueMember = "manxb";
cbx_nxb.DataSource = dt_cbx_nxb.data;
cbx_nxb.SelectedIndex = -1;
break;
case ErrorCode.fail:
break;
default:
break;
}
var dt_cbx_linhvuc = linhvuc.select_all_linhvuc();
switch (dt_cbx_linhvuc.errcode)
{
case ErrorCode.NaN:
break;
case ErrorCode.sucess:
cbx_linhvuc.DisplayMember = "tenlinhvuc";
cbx_linhvuc.ValueMember = "malinhvuc";
cbx_linhvuc.DataSource = dt_cbx_linhvuc.data;
cbx_linhvuc.SelectedIndex = -1;
break;
case ErrorCode.fail:
break;
default:
break;
}
}
