/// <summary>
/// 初始化用户输入框
/// </summary>
/// <param name="container"></param>
private void InitActivitiesListBox(HtmlSelect activitiesList)
{
RejectActivityList activities = RejectActivityList.CreateFromProcess(WfClientContext.Current.CurrentActivity.Process);
ListItemCollection list = new ListItemCollection();
for (int i = activities.Count - 1; i >= 0; i--)
{
IWfActivity activity = activities[i];
if (activity.Descriptor.Properties.GetValue("AllowToBeReturned", true))
{
WfControlNextStep nextSetp = new WfControlNextStep(activity);
string displayName = string.Empty;
if (activity.Operator != null)
{
displayName = activity.Operator.DisplayName;
}
else
{
if (activity.Assignees.Count > 0)
{
displayName = activity.Assignees[0].User.DisplayName;
}
else
{
displayName = Translator.Translate(Define.DefaultCulture, "自动流转点");
}
}
WfMoveToControl.DoActionAfterRegisterContextConverter(() =>
{
ListItem item = new ListItem(string.Format("{0} - {1}({2})", displayName, activity.Descriptor.Name, activity.Descriptor.Key),
JSONSerializerExecute.Serialize(nextSetp));
list.Add(item);
}
);
}
}
if (list.Count > 0)
{
foreach (ListItem item in list)
{
this._ActivitiesList.Items.Add(item);
}
}
else
{
this._ActivitiesList.Items.Add(Translator.Translate(Define.DefaultCulture, "没有能够退回的环节"));
this._ActivitiesList.Disabled = true;
}
this._ActivitiesList.Multiple = true;
}
private void RenderNextStepsInfo(WfControlNextStepCollection nextSteps)
{
if (Enabled)
{
WfMoveToControl.DoActionAfterRegisterContextConverter(() =>
Page.ClientScript.RegisterHiddenField(
this.ClientID + "_data",
JSONSerializerExecute.Serialize(nextSteps))
);
}
}
private void ChangeProcessButton_Click(object sender, EventArgs e)
{
try
{
WfActivityDescriptorCreateParams createParams = null;
WfMoveToControl.DoActionAfterRegisterContextConverter(() =>
createParams = JSONSerializerExecute.Deserialize <WfActivityDescriptorCreateParams>(_HiddenData.Value));
WfExecutorBase executor = null;
IWfActivity targetActivity = FindCurrentActivity(createParams);
IWfActivity changedActivity = targetActivity;
switch (createParams.Operation.ToLower())
{
case "add":
executor = new WfAddActivityExecutor(CurrentActivity, targetActivity, createParams);
break;
case "update":
executor = new WfEditActivityExecutor(CurrentActivity, targetActivity, createParams);
break;
case "delete":
executor = new WfDeleteActivityExecutor(CurrentActivity, targetActivity);
break;
default:
throw new SystemSupportException(string.Format("Invalid operation name: {0}", createParams.Operation));
}
WfMoveToControl.Current.OnAfterCreateModifyProcessExecutor(executor);
WfClientContext.Current.Execute(executor);
WfMoveToControl.Current.OnProcessChanged(targetActivity.Process);
RecreateProcesses(WfMoveToControl.Current.NextSteps, false, false);
if (executor != null)
{
WfMoveToControl.Current.OnAfterProcessChanged(targetActivity.Process);
}
}
catch (System.Exception ex)
{
RegisterPostBackException(ex);
}
}
private void RecreateProcesses(WfControlNextStepCollection nextSteps, bool saveAndReload, bool isCurrent)
{
_Table.Rows.Clear();
if (saveAndReload)
{
WfSaveDataExecutor executor;
if (isCurrent)
{
executor = new WfSaveDataExecutor(WfClientContext.Current.OriginalCurrentActivity, WfClientContext.Current.OriginalCurrentActivity);
}
else
{
executor = new WfSaveDataExecutor(OriginalActivity, OriginalActivity);
}
executor.AutoCommit = false;
executor.SaveUserTasks = false;
executor.Execute();
ReloadProcessContext();
}
CreateProcessSteps(GetAllMainStreamActivities());
if (WfMoveToControl.Current != null)
{
if (nextSteps == null)
{
nextSteps = WfMoveToControl.Current.NextSteps;
}
WfMoveToControl.DoActionAfterRegisterContextConverter(() =>
AddControlToTemplate(_RootPanel, new LiteralControl(
string.Format("<input type='hidden' id='adjustNextStepsHidden' name='adjustNextStepsHidden' value='{0}'/>",
HttpUtility.HtmlAttributeEncode(JSONSerializerExecute.Serialize(nextSteps)))
))
);
}
}