protected void LoaitacgiaGridView_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "xoa")
{
string matg = (e.CommandArgument).ToString();
tacgiaBUS.XoaTg(matg);
NapDuLieu();
}
else if (e.CommandName == "sua")
{
TacGiaCollection tacgiacoll = new TacGiaCollection();
tacgiacoll = tacgiaBUS.TimDSTacGia(TimTextbox.Text);
int index = Convert.ToInt32(e.CommandArgument.ToString());
ViewState["MaTg"] = tacgiacoll.Index(index).MaTG;
string tentg = tacgiacoll.Index(index).TenTG;
SuaPopup.Show();
SuaTextBox.Text = tentg;
}
}
protected void SachGridView_RowCommand(object sender, GridViewCommandEventArgs e)
{
ViewState["madausach"] = "";
if (e.CommandName == "chitiet")
{
ThongbaoLabel.Text = "";
ViewState["madausach"] = e.CommandArgument.ToString();
ChiTietPopup.Show();
//lấy tất cả sách có mã đầu sách là e.CommandArgument
int madausach = Convert.ToInt32(e.CommandArgument);
SachCollection sachColl = new SachCollection();
sachColl = sachBUS.TimDSSach(madausach);
//nạp vào ChiTietDaugridview
ChiTietDauSachGridView.DataSource = sachColl;
ChiTietDauSachGridView.DataBind();
//gán dữ liệu đầu sách điểh hình vào
HinhanhdausachImage.ImageUrl = sachColl.Index(0).hinhanh ;
TenDauSachLabel.Text = sachColl.Index(0).TenSach;
ChiTietDauSachLanXuatBanLabel.Text = sachColl.Index(0).lanxuatban.ToString();
ChiTietDauSachNgayNhapLabel.Text = sachColl.Index(0).ngaynhap.ToString();
ChiTietDauSachTriGiaLabel.Text = sachColl.Index(0).trigia.ToString();
NapDuLieu();
}
else if(e.CommandName=="xoa")
{
ThongbaoLabel.Text = "";
bool kq=sachBUS.XoaSach(Convert.ToInt32(e.CommandArgument.ToString()));
if(kq==false)
ThongbaoLabel.Text = "Không thể xóa đầu sách này được";
NapDuLieu();
}
else if (e.CommandName == "sua")
{
ThongbaoLabel.Text = "";
NapDSNXB();
NapDSTacGia();
ViewState["madausach"] = e.CommandArgument.ToString();
//nạp dữ liệu lên form sửa
SachBO sachBO = new SachBO();
sachBO = sachBUS.Tim1Sach(Convert.ToInt32(e.CommandArgument));
TenSachSuaTextBox.Text = sachBO.TenSach;
TacGiaCollection tacgiaColl = new TacGiaCollection();
tacgiaColl = sachBO.tacgiaColl;
if (tacgiaColl != null && tacgiaColl.Count != 0)
{
for (int i = 0; i < tacgiaColl.Count; i++)
{
for (int j = 0; j < TacGiaSuaListBox.Items.Count; j++)
{
if (tacgiaColl.Index(i).MaTG == TacGiaSuaListBox.Items[j].Value)
{
TacGiaSuaListBox.Items[j].Selected = true;
break;
}
}
}
}
NhaXuatBanSuaDropDown.SelectedValue = sachBO.MaNXB;
NamXuatBanSuaTextBox.Text = sachBO.namxuatban.ToString() ;
LanXuatBanSuaTextBox.Text = sachBO.lanxuatban.ToString();
TriGiaSuaTextBox.Text = sachBO.trigia.ToString();
NgayNhapSuaTextBox.Text = sachBO.ngaynhap.ToString();
SuaPopup.Show();
NapDuLieu();
}
}
