private void txtSearchHistory_TextChanged(object sender, EventArgs e)
{
if (txtSearchHistory.Text.Trim().Equals(""))
{
LoadData();
}
else
{
// DataTable dt = ManagerDAL.FindBook(txtSearch.Text.Trim());
list = ManagerDAL.FindHistory(txtSearchHistory.Text);
dtHistory = ManagerDAL.ToDataTable <Booking>(list);
dgvHistory.DataSource = dtHistory;
// dgvRecepts.DataSource = dt;
}
}
