private void dataGridViewWaitingForReviewOrders_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (dataGridViewWaitingForReviewOrders.Columns[e.ColumnIndex].Name == "Review" && e.RowIndex >= 0)
{
string OrderId_Value = dataGridViewWaitingForReviewOrders.Rows[e.RowIndex].Cells["OrderId5"].Value.ToString();
OrderOfCustomerModel order = _waitingForReviewOrders.FindLast(o => o.Id.ToString().Equals(OrderId_Value));
string ISBN_Value = order.Book_ISBN;
bool is_reviewed = ReviewDataAccess.IsReviewed(CustomerInfo.customer.Id, ISBN_Value);
if (!BookDataAccess.IsBookExisted(ISBN_Value))
{
MessageBox.Show("图书不存在");
return;
}
if (is_reviewed)
{
DialogResult result = MessageBox.Show("您已对该书做出评价，是否更新评论内容？", "消息", MessageBoxButtons.OKCancel);
if (result == DialogResult.Cancel)
{
CustomerOrderDataAccess.FinishOrder(OrderId_Value);
ShowAll();
return;
}
}
var book = BookDataAccess.GetFullBookByISBN(ISBN_Value);
WriteReviewForm writeReviewForm = new WriteReviewForm();
SendBookInfoEvent += writeReviewForm.ShowDetail;
SendBookInfoEvent.Invoke(OrderId_Value, book, is_reviewed);
writeReviewForm.ShowDialog();
ShowAll();
}
}
private void iconButtonOK_Click(object sender, EventArgs e)
{
if (textBoxReviewContent.Text.Length > 1000)
{
MessageBox.Show("评论内容请不要超过1000字");
return;
}
bool is_review_content_null = false;
if (textBoxReviewContent.Text.Length == 0)
{
is_review_content_null = true;
}
GetReviewRate();
try
{
if (_isReviewed)
{
ReviewDataAccess.UpdateReview(CustomerInfo.customer.Id, _book.ISBN, _reviewRate, textBoxReviewContent.Text, DateTime.Now, is_review_content_null);
CustomerOrderDataAccess.FinishOrder(_orderId);
MessageBox.Show("评论更新成功");
}
else
{
ReviewDataAccess.InsertReview(CustomerInfo.customer.Id, _book.ISBN, _reviewRate, textBoxReviewContent.Text, DateTime.Now, is_review_content_null);
CustomerOrderDataAccess.FinishOrder(_orderId);
MessageBox.Show("评论成功");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}