public void ModelChanged(object sender, ModelChangedEventArgs e)
{
//mainSequence = ((System.Activities.Presentation.Model.) (sender)).Root;
mainSequence = (e.ModelChangeInfo).Value.Root.GetCurrentValue() as Sequence;
//workflowDesigner.Context.Items.Load(mainSequence);
//{
// ModelItem item = e.ItemsAdded.FirstOrDefault<ModelItem>();
// var test = item.GetCurrentValue() as HttpRequestActivity;
// if (test != null && test.Id == null)
// {
// //do whatever initialization logic is needed here
// }
//}
}
public void TestModelServiceModelChanged(ModelChangedEventArgs e)
{
ModelServiceModelChanged(null, e);
}
void ModelChanged(object sender, ModelChangedEventArgs e)
{
ModelChangeInfo changeInfo = e.ModelChangeInfo;
if (changeInfo != null && changeInfo.ModelChangeType == ModelChangeType.PropertyChanged)
{
Type propertyType = changeInfo.Subject.ItemType;
if (changeInfo.PropertyName == "Name")
{
if (propertyType.Equals(typeof(ActivityBuilder)))
{
activityBuilderDisplayNameProperty.NotifyPropertyChanged(changeInfo.Subject);
}
else if (propertyType.Equals(typeof(ActivityTemplateFactoryBuilder)))
{
activityTemplateFactoryBuilderDisplayNameProperty.NotifyPropertyChanged(changeInfo.Subject);
}
}
}
}
/// <summary>
/// Sets the defaults on InArgument, OutArgument and InOutArgument Activity arguments based on a DefaultValue
/// </summary>
/// <param name="sender">The </param>
/// <param name="e"></param>
private void SetDefaultArguments(object sender, ModelChangedEventArgs e)
{
IEnumerable<ModelItem> enumerator = e.ItemsAdded;
if (enumerator == null)
{
return;
}
foreach (ModelItem mi in enumerator)
{
if (mi == null)
{
return;
}
foreach (var item in mi.Properties)
{
if (item == null)
{
return;
}
Type propertyType = item.PropertyType;
Type[] typeParameters = propertyType.GetGenericArguments();
if (typeParameters.Length > 0)
{
Type genericType = typeParameters[0];
if (item.DefaultValue != null)
{
object genericArgumentInstance = null;
if (typeof(InArgument).IsAssignableFrom(propertyType))
{
var inArgument = typeof(InArgument<>);
var vbValue = typeof(VisualBasicValue<>);
genericArgumentInstance = GetGenericArgumentInstance(item, inArgument, genericType, vbValue);
}
else if (typeof(InOutArgument).IsAssignableFrom(propertyType))
{
var inOutArgument = typeof(InOutArgument<>);
var vbRefernec = typeof(VisualBasicReference<>);
genericArgumentInstance = GetGenericArgumentInstance(item, inOutArgument, genericType, vbRefernec);
}
else if (typeof(OutArgument).IsAssignableFrom(propertyType))
{
var outArgument = typeof(OutArgument<>);
var vbRefernece1 = typeof(VisualBasicReference<>);
genericArgumentInstance = GetGenericArgumentInstance(item, outArgument, genericType, vbRefernece1);
}
else
{
throw new DevFacingException(MSG_SetArguments_Error);
}
item.SetValue(genericArgumentInstance);
}
}
}
}
}
/// <summary>
/// Response the model items changed
/// </summary>
private void ModelService_ModelChanged(object sender, ModelChangedEventArgs e)
{
if (e.ItemsAdded != null)
{
CompositeWorkflow.ModelService_ItemsAdded(e.ItemsAdded);
}
else if (e.PropertiesChanged != null)
{
CompositeWorkflow.ModelService_PropertiesChanged(e.PropertiesChanged);
}
}
