private async void btnSubmit_Click(object sender, EventArgs e) { try { loader.Hide(); if (comboVillage.SelectedItem == null) { MessageBox.Show("يجب اختيار قريه العميل", "خطأ", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } int villageId = int.Parse(comboVillage.SelectedItem.DataValue.ToString()); string clientName = txtboxClientName.Text.Trim(); string clientNumber = txtboxClientNumber.Text.Trim(); string clientAddress = txtboxAddress.Text.Trim(); if (string.IsNullOrWhiteSpace(clientName)) { MessageBox.Show("يجب ادخال الاسم بطريقه صحيحه", "خطأ", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } if (string.IsNullOrWhiteSpace(clientNumber)) { MessageBox.Show("يجب ادخال رقم العميل بطريقه صحيحه", "خطأ", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } loader.Show(); Client client = null; if (isAdd) { client = new Client() { Name = clientName, Number = clientNumber, VillageId = villageId, Address = clientAddress, InsertTime = DateTime.Now }; btnSubmit.Enabled = false; await Task.Run(() => { using (var db = new MarketDbContext()) { db.Clients.Add(client); db.SaveChanges(); } }); btnSubmit.Enabled = true; loader.Hide(); if (orderForm != null) { orderForm.RefreshComboClient(); } if (clientsGrid != null) { client.Village = Villages.FirstOrDefault(x => x.VillageId == client.VillageId); clientsGrid.myDataTable.Rows.Add(false, client.ClientId, client.Name, client.Number, client.Address, comboVillage.Items[client.VillageId - 1].ToString()); clientsGrid.Clients.Add(client); clientsGrid.btnClientSearch_Click(null, null); } MessageBox.Show("تم الاضافه بنجاح", "تم", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { var id = int.Parse(selectedRow.Cells[1].Value.ToString()); Client rowToEdit = null; using (var db = new MarketDbContext()) { rowToEdit = db.Clients.FirstOrDefault(x => x.ClientId == id); rowToEdit.Name = clientName; rowToEdit.Number = clientNumber; rowToEdit.Address = clientAddress; rowToEdit.VillageId = comboVillage.SelectedIndex + 1; btnSubmit.Enabled = false; await Task.Run(() => { db.SaveChanges(); }); } btnSubmit.Enabled = true; loader.Hide(); clientsGrid.myDataTable.Columns[2].ReadOnly = false; clientsGrid.myDataTable.Columns[3].ReadOnly = false; clientsGrid.myDataTable.Columns[4].ReadOnly = false; clientsGrid.myDataTable.Columns[5].ReadOnly = false; selectedRow.Cells[2].Value = clientName; selectedRow.Cells[3].Value = clientNumber; selectedRow.Cells[4].Value = clientAddress; selectedRow.Cells[5].Value = comboVillage.Items[rowToEdit.VillageId - 1].ToString(); clientsGrid.myDataTable.Columns[2].ReadOnly = true; clientsGrid.myDataTable.Columns[3].ReadOnly = true; clientsGrid.myDataTable.Columns[4].ReadOnly = true; clientsGrid.myDataTable.Columns[5].ReadOnly = true; MessageBox.Show("تم التعديل بنجاح", "تم", MessageBoxButtons.OK, MessageBoxIcon.Information); } this.Hide(); } catch (Exception exp) { MessageBox.Show("عذرا حدث خطأ ما", "خطأ", MessageBoxButtons.OK, MessageBoxIcon.Error); } }