//删除出版社
public ActionResult Delete(int id)
{
try
{
pm.Delete(id);
TempData["message"] = "删除出版社成功";
return(RedirectToAction("Index", "Publisher"));
}
catch (Exception)
{
string message = "出现的错误可能有：1、此出版社下还有图书，暂时不能删除。";
message += "2、数据库在执行删除操作时，出现异常。";
Exception ex = new Exception(message);
new ExceptionLogInfoAttribute().OnException(new ExceptionContext(this.ControllerContext, ex));
return(View("Error", new HandleErrorInfo(ex, "Publisher", "Delete")));
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Bạn có chắc chắn xóa !", "Thông báo", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
int id = int.Parse(txtId.Text);
if (manager.Delete(id))
{
MessageBox.Show("Xóa thành công !", "Thông báo");
}
else
{
MessageBox.Show("Xóa không thành công. Có danh mục đang sử dụng nên không xóa được", "Thông báo");
}
LoadData(Searching, PageIndex, PageSize);
}
}
private void DeleteButtonEvent(object sender, RoutedEventArgs e)
{
List <Publisher> selected = this.GetSelected();
if (MessageUtil.ShowYesNoMessage("Delete (" + selected.Count + ") " + ((selected.Count > 1) ? "Publishers" : "Publisher"), "You won't be able to revert!"))
{
int succeeded = 0;
PublisherManager pm = new PublisherManager(new UnitOfWork());
foreach (Publisher p in selected)
{
try
{
pm.Delete(p.ID);
int i = this.Publishers.IndexOf(p);
this.Table.Rows.RemoveAt(i);
this.Publishers.Remove(p);
succeeded++;
}
catch (Exception) { }
}
MessageUtil.ShowMessage("Deleted (" + succeeded + ") Publishers and (" + (selected.Count - succeeded) + ") failed!");
}
}
