/// <summary>
/// 释放资源
/// </summary>
protected override void Disposing()
{
//释放相关的资源
dbContext.Db.Close();
dbContext.Db.Dispose();
dbContext = null;
LogHelper.Logger.Debug($"释放资源：{this.ToString()}");
}
/// <summary>
/// 释放资源
/// </summary>
protected override void Disposing()
{
//释放相关的资源
EventAggregator.GetEvent <UpListDataEvent>().Unsubscribe(upListData);
dbContext.Db.Close();
dbContext.Db.Dispose();
dbContext = null;
LogHelper.Logger.Debug($"释放资源：{this.ToString()}");
}
/// <summary>
/// 释放资源
/// </summary>
protected override void Disposing()
{
//释放相关的资源
Version = null;
dispatcherTimer.Stop();
dbContext.Db.Close();
dbContext.Db.Dispose();
dbContext = null;
LogHelper.Logger.Debug($"释放资源：{this.ToString()}");
}
/// <summary>
/// 释放资源
/// </summary>
protected override void Disposing()
{
//释放相关的资源
CurrentDataModel.PropertyChanged += CurrentDataModel_PropertyChanged;
CurrentDataModel?.Dispose();
dbContext.Db.Close();
dbContext.Db.Dispose();
dbContext = null;
LogHelper.Logger.Debug($"释放资源：{this.ToString()}");
}
/// <summary>
/// 释放资源
/// </summary>
protected override void Disposing()
{
//释放相关的资源
UiMessage = null;
CurrentDataModel = null;
dbContext.Db.Close();
dbContext.Db.Dispose();
dbContext = null;
LogHelper.Logger.Debug($"释放资源：{this.ToString()}");
}
/// <summary>
/// 释放资源
/// </summary>
protected override void Disposing()
{
//释放相关的资源
levelList?.Clear();
levelList = null;
SearchText = null;
SelectLevel = null;
DataList?.Clear();
DataList = null;
dbContext.Db.Close();
dbContext.Db.Dispose();
dbContext = null;
LogHelper.Logger.Debug($"释放资源：{this.ToString()}");
}
private bool dispatchingExecute(object sender, OpcUaDataEventArgs opcUaDataEventArgs)
{
Dal.DbContext dbContext = new Dal.DbContext();
//LogHelper.Logger.Info($"日志数量：{opcUaDataEventArgs}");
//opcUaDataEventArgs.
System.Threading.Thread.Sleep(2000);
//LogHelper.Logger.Info($"日志数量：{dbContext.AppLogDb.AsQueryable().Count()}");
//this.opcUaClientHelperList;
//opcUaDataEventArgs.
Task.Factory.StartNew(() =>
{
LogHelper.Logger.Info($"{sender.ToString()},节点：{opcUaDataEventArgs.OpcUaDataItem.ToString()}");
});
return(false);
}
/// <summary>
/// 取得分页数据
/// </summary>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
private void getPageData(int pageIndex, int pageSize)
{
UiMessage = "加载数据中...";
System.Threading.Tasks.Task.Run(() =>
{
try
{
Expression <Func <AppLog, bool> > expression;
if (SelectLevel == "All") //所有日志
{
if (string.IsNullOrWhiteSpace(SearchText)) //文字空，则全部
{
expression = (a) =>
a.CreatedTime >= StartTime &&
a.CreatedTime <= EndTime;
}
else//文字不空，则包含
{
expression = (a) =>
a.CreatedTime >= StartTime &&
a.CreatedTime <= EndTime &&
a.Message.Contains(SearchText);
}
}
else//特定级别日志
{
if (string.IsNullOrWhiteSpace(SearchText))//文字空，则全部
{
expression = (a) =>
a.CreatedTime >= StartTime &&
a.CreatedTime <= EndTime &&
a.Level == SelectLevel;
}
else//文字不空，则包含
{
expression = (a) =>
a.CreatedTime >= StartTime &&
a.CreatedTime <= EndTime &&
a.Message.Contains(SearchText) &&
a.Level == SelectLevel;
}
}
var dbContext = new Dal.DbContext();
DataList = new ObservableCollection <AppLog>(dbContext.AppLogDb.GetPageList(expression,
new PageModel()
{
PageIndex = pageIndex, PageSize = pageSize
}, a => a.Id, OrderByType.Desc));
TotalCounts = dbContext.AppLogDb.Count(expression);
UiMessage = "数据加载完成";
}
catch (InvalidOperationException iex)
{
UiMessage = $"数据加载时错误，{iex.Message }";
LogHelper.Logger.Error(UiMessage, iex);
dbContext.Db.Open();
}
catch (Exception ex)
{
UiMessage = $"数据加载时错误，{ex.Message }";
LogHelper.Logger.Error(UiMessage, ex);
}
});
}
