private void btnStart_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
try
{
if (string.IsNullOrEmpty(ccbNick.Text))
{
XtraMessageBox.Show("请选择店铺！");
return;
}
#region 买家自定义类目
//读取买家自定义类目列表中被选中的子节点
string sellercids = string.Empty;
foreach (TreeListNode node in treeListSellerCat.Nodes)
{
if (node.HasChildren)
{
foreach (TreeListNode childNode in node.Nodes)
{
if (childNode.CheckState == CheckState.Checked)
{
sellercids += string.Format("{0},", childNode.Tag.ToString());
}
}
}
else
{
if (node.CheckState == CheckState.Checked)
{
sellercids += string.Format("{0},", node.Tag.ToString());
}
}
}
itemreq.SellerCids = sellercids.TrimEnd(',');
#endregion
/*在这里判断stockItem中是否存在此商品，不存在要生成一个*/
string session = SystemHelper.GetSessionKey(ccbNick.Text);
ItemRsp addRsp = TopService.ItemAdd(session, itemreq);
//上传成功执行
if (addRsp != null && addRsp.Item != null)
{
ItemRsp rsp = TopService.ItemGet(session, ccbNick.Text, addRsp.Item.Iid, null);
Alading.Entity.Item item = new Alading.Entity.Item();
if (rsp.Item == null)
{
rsp.Item = itemreq as Taobao.Entity.Item;
}
UIHelper.ItemCopyData(item, rsp.Item);
ItemService.AddItem(item);
}
}
catch (Exception ex)
{
XtraMessageBox.Show(ex.Message);
}
}
void worker_DoWork(object sender, DoWorkEventArgs e)
{
ItemTask itemTask = e.Argument as ItemTask;
List <Taobao.Entity.Item> items = itemTask.ItemList;
BackgroundWorker worker = (BackgroundWorker)sender;
int totalCount = itemTask.totalCount;
for (int i = 0; i < items.Count; i++)
{
lock (lockObject)
{
//进度递增
progressCurrent++;
}
if (worker.CancellationPending)
{
e.Cancel = true;
break;
}
try
{
ItemRsp myrsp = TopService.ItemGet(SystemHelper.GetSessionKey(items[i].Nick), items[i].Nick, items[i].Iid, string.Empty);
if (myrsp != null && myrsp.Item != null)
{
Alading.Entity.Item item = new Alading.Entity.Item();
UIHelper.ItemCopyData(item, myrsp.Item);
//添加到数据库，如果存在则更新，否则添加
ReturnType result = ItemService.AddItem(item);
//计算进度条值
int progress = (int)((float)progressCurrent / (float)totalCount * 100);
if (result == ReturnType.Success)
{
UserState state = new UserState();
state.Index = i + 1;
state.Iid = items[i].Iid;
state.ItemTaskIndex = itemTask.Index;
state.Message = "下载成功!";
worker.ReportProgress(progress, state);
}
else
{
UserState state = new UserState();
state.Message = "数据库存储发生错误。";
state.Index = i + 1;
state.Iid = items[i].Iid;
state.ItemTaskIndex = itemTask.Index;
//发生数据库错误的报告
worker.ReportProgress(-1, state);
}
}
}
catch (Exception ex)
{
UserState state = new UserState();
state.Message = ex.Message;
state.Index = i + 1;
state.Iid = items[i].Iid;
state.ItemTaskIndex = itemTask.Index;
//发生下载错误的报告
worker.ReportProgress(-1, state);
}
}
e.Result = itemTask.Index;
}
void worker_DoWork(object sender, DoWorkEventArgs e)
{
ItemTask itemTask = e.Argument as ItemTask;
List <string> iidlist = itemTask.iidList;
BackgroundWorker worker = (BackgroundWorker)sender;
int n = iidlist.Count;
for (int i = 0; i < n; i++)
{
//完成数加1
itemCompleteNum++;
if (isCancel)
{
e.Cancel = true;
break;
}
string iid = iidlist[i];
ReturnType returntype = ItemService.IsItemExisted(iid);
if (checkEditIsUpdate.CheckState != CheckState.Checked && returntype == ReturnType.PropertyExisted)
{
/*跳过本次下载*/
worker.ReportProgress(-2, string.Format("线程号{0},数据库已存在第{1}个宝贝，跳过下载", itemTask.threadIndex, i + 1));
continue;
}
string session = itemTask.sessionKey;
string nick = itemTask.shopNic;
try
{
ItemRsp myrsp = TopService.ItemGet(session, nick, iid, string.Empty);
if (myrsp != null && myrsp.Item != null)
{
Alading.Entity.Item item = new Alading.Entity.Item();
UIHelper.ItemCopyData(item, myrsp.Item);
ItemService.AddItem(item, checkEditIsUpdate.Checked);
}
else
{
if (failedDownload.iidList == null)
{
failedDownload.iidList = new List <string>();
}
failedDownload.iidList.Add(iid);
failedDownload.shopNick = nick;
failedDownload.sessionKey = session;
}
//int progress = (int)((float)(i + 1) / (float)n * 100);
worker.ReportProgress(itemCompleteNum, string.Format("{0}已成功下载第{1}个宝贝,线程号{2}", DateTime.Now.ToString(Constants.DATE_TIME_FORMAT), itemCompleteNum, itemTask.threadIndex));
}
catch (System.Exception ex)
{
MyException myexc = new MyException();
myexc.position = i + 1;
myexc.iid = iid;
myexc.msg = ex.Message;
myexc.threadIndex = itemTask.threadIndex;
worker.ReportProgress(-1, myexc);
if (failedDownload.iidList == null)
{
failedDownload.iidList = new List <string>();
}
failedDownload.iidList.Add(iid);
failedDownload.shopNick = nick;
failedDownload.sessionKey = session;
}
}
e.Result = itemTask.threadIndex;
}