private async Task Search(bool isFirst)
{
if ( Form.HasError || mIsSeaching)
{
return;
}
if (isFirst != true && mIsLoadedAllData)
{
return;
}
IsPageDataLoading = !isFirst;
mIsSeaching = true;
if (isFirst)
{
mIsLoadedAllData = false;
mCacheSearchForm = Form.Clone() as SearchForm;
this.Dianpus.Clear();
}
try
{
var jhTypes = mCacheSearchForm.JianghuTypes.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries)
.Select(a => (BangpaiType)Enum.Parse(typeof(BangpaiType), a)).ToArray();
var rv = await Task.Run<CombinationDianpuData>(() => {return mDianpuMgmtService.SearchDianpusByMengzhu( jhTypes, mCacheSearchForm.StartDate,
mCacheSearchForm.EndDate, mCacheSearchForm.IsTimeRangeRequired, isFirst ? 0 : mLastId); });
foreach(var dp in rv.Items )
{
var x = new UIDianpu( )
{
ID = dp.ID,
BangpaiType = dp.BangpaiType,
Name=dp.Name ,
Url = dp.Url,
XiakeName = dp.XiakeName,
XiakeId = dp.XiakeId,
CreateTime = dp.CreateTime
};
this.Dianpus.Add(x);
}
if (rv.Items .Count > 0)
{
mLastId = rv.Items [rv.Items .Count - 1].ID;
}
mIsLoadedAllData = rv.IsLoadedAllData;
if (isFirst)
{
DianpuView.View.MoveCurrentToFirst();
TotalCount = rv.TotalCount;
}
} catch(Exception e)
{
e.Show();
}
finally
{
mIsSeaching = false;
IsPageDataLoading = false;
}
}
public DianpuMgmtViewModel()
{
//BindingOperations.EnableCollectionSynchronization(Servers,LockObject);
Form = new SearchForm();
}