public void Delete()
{
if (SelectedStep == null)
{
return;
}
var diagle = windowManager.ShowMessageBox(String.Format("确定要删除"), "系统提示", MessageBoxButton.YesNo);
if (diagle == MessageBoxResult.Yes)
{
List <T_LogicStep> selsteps = new List <T_LogicStep>(SelectedStep.ToArray());
foreach (var selstep in selsteps)
{
if (this.logicService.DeleteT_LogicStep(selstep.ID))
{
var CurrentIndex = StepList.IndexOf(selstep);
for (int i = CurrentIndex; i < StepList.Count; i++)
{
StepList[i].OrderIndex = StepList[i].OrderIndex - 1;
}
StepList.Remove(selstep);
Program.LogicSteps = StepList.ToList();
SaveEvent?.Invoke(Program);
}
else
{
this.View.ShowHint(new MessageWin(false));
}
}
}
}
public void MoveUp()
{
if (SelectedStep == null)
{
return;
}
List <T_LogicStep> selsteps = new List <T_LogicStep>(SelectedStep.ToArray());
foreach (var selstep in selsteps)
{
var CurrentIndex = StepList.IndexOf(selstep);
if (CurrentIndex == 0)
{
return;
}
var sec = StepList[CurrentIndex - 1];
sec.OrderIndex = sec.OrderIndex + 1;
selstep.OrderIndex = selstep.OrderIndex - 1;
StepList.Remove(sec);
StepList.Insert(CurrentIndex, sec);
}
}
public void DeleteStep(StepViewModel viewModel)
{
scene.steps.Remove(viewModel.step);
StepList.Remove(viewModel);
window.DataGrid_RowChanged();
}
public async void ShowStep(Step processFlowStep)
{
//either display the step or remove it from the persisted step list
if (processFlowStep != null)
{
var stepToAddRemove = processFlowStep;
if (StepList.Contains(stepToAddRemove))
{
//text/numeric/date input answers to be removed from state
if (stepToAddRemove.Type != (int)StepInputTypeEnum.Options)
{
//remove the saved answer from persisted state
StepAnswersDictionary.Remove(stepToAddRemove.Id);
}
//if it already exists in the persisted step list, remove it
StepList.Remove(stepToAddRemove);
if (StepList.Any())
{
//and get the step before it
stepToAddRemove = StepList.Last();
}
else
{
//if after removing and there are no more steps, go back to the previous activity
base.OnBackPressed();
}
}
else
{
//if it doesnt exist in the persisted step list, add it
StepList.Add(stepToAddRemove);
}
//instantiate a new Step Fragment
var processFlowFragment = new ProcessFlowFragment();
Bundle args = new Bundle();
//serialize the object to a step definition string
var processFlowString = JsonConvert.SerializeObject(stepToAddRemove);
//pass the step string definition to the fragment in the bundle
args.PutString(ProcessFlowStep, processFlowString);
// if the step to be shown is a text/numeric/date input, check the dictionary for a saved answer entered previously and pass it to the fragment
if (stepToAddRemove.Type != (int)StepInputTypeEnum.Options)
{
string stepAnwer = null;
if (StepAnswersDictionary.TryGetValue(stepToAddRemove.Id, out stepAnwer))
{
Logger.Verbose(stepToAddRemove.HeaderText + " : Answer found in Dictionary to be shown in Fragment : " + stepAnwer);
}
args.PutString(ProcessFlowStepAnswer, stepAnwer);
}
processFlowFragment.Arguments = args;
//display the fragment
ReplaceFragment(processFlowFragment, Resource.Id.ticket_placeholder, TicketFragmentTag);
}
}
