private void cboTheLoai_LoadDataBase()
{
DataTable dt = BUS_OBJ.loadDSTheLoai();
cboTheLoai.DataSource = dt;
cboTheLoai.DisplayMember = "TenTheLoai";
cboTheLoai.ValueMember = "MaTheLoai";
}
private void HienThiDuLieu()
{
this.dgvTheLoai.DataSource = null;
this.dgvTheLoai.DataSource = BUS_OBJ.loadDSTheLoai();
dgvTheLoai.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;
dgvTheLoai.Columns[0].HeaderText = "Mã thể loại";
dgvTheLoai.Columns[0].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dgvTheLoai.Columns[1].HeaderText = "Tên thể loại";
foreach (DataGridViewColumn col in dgvTheLoai.Columns)
{
col.HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter;
col.HeaderCell.Style.Font = new Font("Segoe UI", 12F, FontStyle.Bold, GraphicsUnit.Pixel);
}
}