private void _BtnOK_Click(object sender, EventArgs e)
{
// Список идентификаторов выбранных "Акций"
List <int> offerPromotionIdList = new List <int>();
foreach (DataGridViewRow row in dataGridView1.Rows)
{
object checkedValue = row.Cells[_CheckeBoxColumn.Index].Value;
bool value = checkedValue == null ? false : (bool)checkedValue;
if (value)
{
OfferPromotion.OfferPromotionDataSet.fo_offer_promotionsRow offerPromotionDataRow = row.DataBoundItem as OfferPromotion.OfferPromotionDataSet.fo_offer_promotionsRow;
offerPromotionIdList.Add(offerPromotionDataRow.id);
}
}
// Если в списке больше двух акций, вывести предупреждение!
// И не закрывать диалог выбора "Акций"
if (offerPromotionIdList.Count() > 2)
{
MessageBox.Show("Количество акций не может быть больше двух!");
this.DialogResult = System.Windows.Forms.DialogResult.None;
}
else if (offerPromotionIdList.Count == 2) // Количество "Акций" = 2
{
using (OfferPromotionDataSetTableAdapters.fo_offer_promotionsTableAdapter tableAdapter = new OfferPromotionDataSetTableAdapters.fo_offer_promotionsTableAdapter())
using (OfferPromotionDataSet dataset = new OfferPromotionDataSet())
{
tableAdapter.FillByFirstAndSecondIds(dataset.fo_offer_promotions, offerPromotionIdList[0], offerPromotionIdList[1]);
// Заполнить значения для первой акции
FirstOfferPromotionId = dataset.fo_offer_promotions[0].id;
MemoryStream ms = new MemoryStream(dataset.fo_offer_promotions[0].picture);
FirstImage = Image.FromStream(ms);
ms.Dispose();
// Заполнить значение для второй акции.
SecondOfferPromotionId = dataset.fo_offer_promotions[1].id;
ms = new MemoryStream(dataset.fo_offer_promotions[1].picture);
SecondImage = Image.FromStream(ms);
ms.Dispose();
}
// Закрыть окно с результатом диалога OK
this.DialogResult = System.Windows.Forms.DialogResult.OK;
}
else if (offerPromotionIdList.Count == 1)// Количество "Акций" = 1
{
using (OfferPromotionDataSetTableAdapters.fo_offer_promotionsTableAdapter tableAdapter = new OfferPromotionDataSetTableAdapters.fo_offer_promotionsTableAdapter())
using (OfferPromotionDataSet dataset = new OfferPromotionDataSet())
{
tableAdapter.FillById(dataset.fo_offer_promotions, offerPromotionIdList[0]);
// Заполнить значения для первой акции
FirstOfferPromotionId = dataset.fo_offer_promotions[0].id;
MemoryStream ms = new MemoryStream(dataset.fo_offer_promotions[0].picture);
FirstImage = Image.FromStream(ms);
ms.Dispose();
}
// Закрыть окно с результатом диалога OK
this.DialogResult = System.Windows.Forms.DialogResult.OK;
}
else
{
this.DialogResult = System.Windows.Forms.DialogResult.No;
}
}
private void OfferPromotionChoosingDialog_Load(object sender, EventArgs e)
{
try
{
using (OfferPromotionDataSetTableAdapters.fo_offer_promotionsTableAdapter tableAdapter = new OfferPromotionDataSetTableAdapters.fo_offer_promotionsTableAdapter())
using (OfferPromotionDataSet dataset = new OfferPromotionDataSet())
{
// Отключить проверку ограничений, что бы можно было получить DataTable без
// картинок(picture), кот. являются обязательными!
dataset.EnforceConstraints = false;
tableAdapter.Id_Name_Fill(dataset.fo_offer_promotions);
bindingSource1.DataSource = dataset.fo_offer_promotions.Rows;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}