private void DoQuery(QueryRequest request)
{
object data = null;
Exception exception = null;
try
{
data = request.DataProducer();
}
catch (Exception e)
{
exception = e;
}
//if (!System.Windows.Application.Current.Dispatcher.CheckAccess())
// System.Windows.Application.Current.Dispatcher.Invoke(
// new Action(() => { IsBusy = false; }),
// new object[] { });
if (!this._endInitCompete && exception != null)
{
this._endInitError = true;
}
//如果没有取消，则继续通知更改。
if (request.Version == this._queryVersion)
{
//把结果返回到基类中。
this.OnQueryFinished(data, exception, o => { this.IsBusy = false; return(null); }, null);
}
}
private void DoQuery(QueryRequest request)
{
object data = null;
Exception exception = null;
try
{
data = request.DataProducer();
}
catch (Exception e)
{
exception = e;
}
//if (!System.Windows.Application.Current.Dispatcher.CheckAccess())
// System.Windows.Application.Current.Dispatcher.Invoke(
// new Action(() => { IsBusy = false; }),
// new object[] { });
if (!this._endInitCompete && exception != null) this._endInitError = true;
//如果没有取消，则继续通知更改。
if (request.Version == this._queryVersion)
{
//把结果返回到基类中。
this.OnQueryFinished(data, exception, o => { this.IsBusy = false; return null; }, null);
}
}
