private void NewMethod()
{
CollectionSourceBase collectionSource = application.CreateCollectionSource(objectSpace, type, ListViewId);
string criteria = application.Model.Views[ListViewId].GetValue <string>("Criteria");
collectionSource.SetCriteria("Filter1", criteria);
var count = collectionSource.GetCount();
this.label1.Text = count.ToString();
if (count > 0 && ShowColor)
{
this.BackColor = Color.FromArgb(203, 46, 2);
}
}
public ListView CreateListView(XafApplication application, IObjectSpace objectSpace, ISupportSequenceObject supportSequenceObject) {
var nestedObjectSpace = (XPNestedObjectSpace)objectSpace.CreateNestedObjectSpace();
var objectType = XafTypesInfo.Instance.FindBussinessObjectType<ISequenceReleasedObject>();
var collectionSource = application.CreateCollectionSource(nestedObjectSpace, objectType, application.FindListViewId(objectType));
collectionSource.Criteria["ShowReleasedSequences"] = CriteriaOperator.Parse("TypeName=?", supportSequenceObject.Prefix + supportSequenceObject.ClassInfo.FullName);
return application.CreateListView(nestedObjectSpace, objectType, true);
}
private static IObservable <Unit> WhenOrganizationLookupView(this XafApplication application)
=> application.WhenDetailViewCreated().Where(t => t.e.View.Model == application.Model.TenantManager().StartupView)
.SelectMany(t => t.e.View.GetItems <LookupPropertyEditor>().Where(editor => editor.MemberInfo.MemberType == application.Model.TenantManager().OrganizationType).ToObservable()
.SelectMany(editor => editor.GetFieldValue("helper").WhenEvent(nameof(LookupEditorHelper.CustomCreateCollectionSource))
.Select(pattern => pattern.EventArgs).Cast <CustomCreateCollectionSourceEventArgs>()
.Do(e => {
var collectionSourceBase = application.CreateCollectionSource(
application.CreateNonSecuredObjectSpace(), editor.MemberInfo.MemberType,
editor.View.Id);
collectionSourceBase.Criteria[nameof(TenantManagerService)] = CriteriaOperator.Parse(application.Model.TenantManager().Registration);
e.CollectionSource = collectionSourceBase;
})))
// => application.WhenFrameCreated().WhenFrame(Nesting.Nested).Where(frame => frame.Context==TemplateContext.LookupControl)
// .SelectMany(frame => application.WhenListViewCreating(application.Model.TenantManager().OrganizationType)
// .Do(t => {
// var modelListView = (IModelListView)application.Model.Views[t.e.ViewID];
// var nonSecuredObjectSpace = application.CreateNonSecuredObjectSpace();
// t.e.View = application.CreateListView(modelListView, application.CreateCollectionSource(nonSecuredObjectSpace,modelListView.ModelClass.TypeInfo.Type,modelListView.Id),true);
// })
// .To(frame))
// .WhenFrame(frame => frame.Application.Model.TenantManager().OrganizationType)
// .Cast<NestedFrame>()
// .Where(frame => frame.Application.Model.TenantManager().StartupView==frame.ViewItem.View.Model)
// .Do(frame => {
//
// frame.GetController<NewObjectViewController>().NewObjectAction.Active[nameof(TenantManagerService)] = false;
// frame.View.AsListView().CollectionSource.Criteria[nameof(TenantManagerService)]= CriteriaOperator.Parse(frame.View.Model.Application.TenantManager().Registration)
// ;
// })
.FirstAsync()
// .TraceTenantManager(t => t?.View?.Id)
.ToUnit();
public ListView CreateListView(XafApplication application, IObjectSpace objectSpace, ISupportSequenceObject supportSequenceObject)
{
var nestedObjectSpace = (XPNestedObjectSpace)objectSpace.CreateNestedObjectSpace();
var objectType = XafTypesInfo.Instance.FindBussinessObjectType <ISequenceReleasedObject>();
var collectionSource = application.CreateCollectionSource(nestedObjectSpace, objectType, application.FindListViewId(objectType));
collectionSource.Criteria["ShowReleasedSequences"] = CriteriaOperator.Parse("TypeName=?", supportSequenceObject.Prefix + supportSequenceObject.ClassInfo.FullName);
return(application.CreateListView(nestedObjectSpace, objectType, true));
}
public static ObjectView NewObjectView(this XafApplication application,
Type viewType, Type objectType)
{
if (viewType == typeof(ListView))
{
var listViewId = application.FindListViewId(objectType);
var collectionSource = application.CreateCollectionSource(application.CreateObjectSpace(), objectType, listViewId);
return(application.CreateListView((IModelListView)application.Model.Views[listViewId], collectionSource, true));
}
var modelDetailView = application.Model.BOModel.GetClass(objectType).DefaultDetailView;
return(application.CreateDetailView(application.CreateObjectSpace(), modelDetailView, true));
}
PivotGridControl GetPivotGridControl(IGrouping <IModelListView, IModelSeries> grouping)
{
var modelListView = grouping.Key;
if (modelListView != null)
{
var objectSpace = _application.CreateObjectSpace(modelListView.ModelClass.TypeInfo.Type);
var collectionSource = _application.CreateCollectionSource(objectSpace, modelListView.ModelClass.TypeInfo.Type, modelListView.Id);
var listView = _application.CreateListView(modelListView, collectionSource, true);
var window = _application.CreateWindow(TemplateContext.View, null, true, false);
window.SetView(listView);
return(((PivotGridListEditor)listView.Editor).PivotGridControl);
}
return(null);
}
static IObservable <(string viewId, string objects)> CreateClientDataSource(this XafApplication application, IModelListView modelListView)
{
string GetDisplayText(object editValue, string nullText, string format)
{
if (editValue != null)
{
var result = editValue;
if (!string.IsNullOrEmpty(format))
{
result = string.Format(format, result);
}
return(result.ToString());
}
return(nullText);
}
var modelColumns = modelListView.VisibleMemberViewItems().OrderForView();
return(Observable.Start(() => {
using (var objectSpace = application.CreateObjectSpace()){
using (var collectionSource = application.CreateCollectionSource(objectSpace,
modelListView.ModelClass.TypeInfo.Type, modelListView.Id, false, CollectionSourceMode.Normal)){
var objects = new[] { (object)null }.Concat(collectionSource.List.Cast <object>())
.Select(o => {
var columns = string.Join("&", modelColumns.Select(column => {
var value = column.ParentView.AsObjectView.ModelClass.TypeInfo.FindMember(column.PropertyName).GetValue(o);
return HttpUtility.UrlEncode(GetDisplayText(value, NA, null));
}));
return new{
Key = o == null ? null : collectionSource.ObjectSpace.GetObjectHandle(o),
Columns = columns
};
})
.ToArray();
objects = new[] {
new{
Key = FieldNames,
Columns = string.Join("&", modelColumns.Select(column => HttpUtility.UrlEncode(column.Caption)))
}
}.Concat(objects).ToArray();
return (uniqueId: modelListView.Id, objects: Convert.ToBase64String(JsonConvert.SerializeObject(objects).Zip()));
}
}
}));
}
public override void Setup(CollectionSourceBase collectionSource, XafApplication application)
{
base.Setup(collectionSource, application);
AutoLoad = false;
IObjectSpace objectSpace = collectionSource.ObjectSpace;
objectSpace.Reloaded += new EventHandler(this.ObjectSpace_Reloaded);
ITypeInfo objectTypeInfo = collectionSource.ObjectTypeInfo;
var customSetting = ObjectTypeInfo.FindAttribute <CategorySettingAttribute>();
Setting = customSetting;
Type memberType = null;
if (customSetting == null)
{
IMemberInfo info2 = objectTypeInfo.FindMember("Category");
if (info2 == null)
{
throw new InvalidOperationException(string.Format("The {0} type does not declare the public {1} property.", objectTypeInfo.FullName, "Category"));
}
memberType = info2.MemberType;
}
else
{
memberType = customSetting.CategoryType;
CategoryPropertyName = Setting.PropertyName;
}
this.categoriesListViewId = application.FindListViewId(memberType);
if (string.IsNullOrEmpty(this.categoriesListViewId))
{
throw new InvalidOperationException(string.Format("Cannot find ListView for the Category property type {0} in the Application Model. Make sure the property is of the business object type registered in the application.", memberType.FullName));
}
if ((base.Model != null) && (this.categoriesListViewId == base.Model.Id))
{
throw new InvalidOperationException(string.Format("The default category ListView ({0}) is the same as the container ListView. To avoid recursion, provide different EditorType settings for it.", this.categoriesListViewId));
}
this.categoriesDataSource = application.CreateCollectionSource(objectSpace, memberType, this.categoriesListViewId);
this.criteriaPropertyName = "Category." + objectSpace.GetKeyPropertyName(memberType);
this.typeDescriptionProvider = new CategorizedListEditorTypeDescriptionProvider(objectTypeInfo.Type);
this.typeDescriptionProvider.AddProvider();
}
static View CreateView(this XafApplication application, IModelView viewModel, IObjectSpace objectSpace)
{
View view = null;
switch (viewModel)
{
case IModelListView listViewModel: {
var collectionSource = application.CreateCollectionSource(objectSpace, listViewModel.ModelClass.TypeInfo.Type, listViewModel.Id);
view = application.CreateListView(listViewModel, collectionSource, true);
break;
}
case IModelDetailView detailViewModel:
view = application.CreateDetailView(objectSpace, detailViewModel, true);
break;
case IModelDashboardView _:
view = application.CreateDashboardView(objectSpace, viewModel.Id, true);
break;
}
return(view);
}
