/// <summary>
/// PreRender之后，准备保存ViewState
/// </summary>
/// <param name="e"></param>
protected override void OnPreRenderComplete(EventArgs e)
{
PerformanceMonitorHelper.GetDefaultMonitor().WriteExecutionDuration("ViewBase-PreRenderComplete", () =>
{
CommandStateHelper.SaveViewState();
if (Scene.Current != null)
{
Scene.Current.SaveViewState();
}
base.OnPreRenderComplete(e);
});
}
protected virtual void OnPrepareCommandState(IWfProcess process)
{
if (PrepareCommandState != null)
{
PerformanceMonitorHelper.GetDefaultMonitor().WriteExecutionDuration("PrepareCommandState", () =>
{
CommandStateBase state = PrepareCommandState(process);
if (state != null)
{
CommandStateHelper.RegisterState(state);
}
});
}
}
private void OnProcessReadyHandler(IWfProcess process)
{
if (process.LoadingType == DataLoadingType.Cloned)
{
string sourceResourceID = WebUtility.GetRequestQueryString("sourceResourceID", string.Empty);
ICommandStatePersist originalState = LoadStateByResourceID(sourceResourceID);
ExceptionHelper.FalseThrow(originalState != null, "CopyForm时，必须实现LoadStateByResourceID方法");
ICommandStatePersist persistedState = (ICommandStatePersist)originalState;
CommandStateBase newState = (CommandStateBase)persistedState.CloneBusinessObject();
CommandStateHelper.RegisterState(newState);
}
}
protected override void CreateChildControls()
{
this.viewData = (T)CommandStateHelper.GetCommandState(typeof(T));
base.CreateChildControls();
}
