PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties(Attribute[] attributes)
{
var descriptors = new PropertyDescriptorCollection(null);
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(_properties);
foreach (PropertyDescriptor eachProperty in properties)
{
descriptors.Add(
_customisations.ContainsKey(eachProperty.Name)
? new CustomPropertyDescriptor(eachProperty, _customisations[eachProperty.Name])
: eachProperty);
}
var nonBrowsables = _customisations.Where(c => !c.Value.IsBrowsable);
nonBrowsables.ForEach(a => descriptors.Remove(descriptors[a.Key]));
//put Position property on top
PropertyDescriptor positionDescriptor = descriptors["Position"];
descriptors.Remove(positionDescriptor);
descriptors.Insert(0, positionDescriptor);
return(descriptors);
}
/// <summary>
/// This is a callback function for DynamicTypeDescriptionProvider.
/// You can modify the collection in this method.
/// Things you can do in this method:
/// Hide a property
/// Show a property
/// Add/Remove attributes of a property
/// Create a new property on the fly
///
/// More info: http://www.codeproject.com/KB/grid/PropertyGridDynamicProp.aspx
/// </summary>
/// <param name="pdc"></param>
public void ModifyDynamicProperties(PropertyDescriptorCollection pdc)
{
PropertyDescriptor pd = pdc.Find("SourcePath", false);
pdc.Remove(pd);
switch (DecodingMode)
{
case JobDecodingMode.SingleDecoding:
pdc.Add(TypeDescriptor.CreateProperty(
this.GetType(),
pd,
new EditorAttribute(typeof(System.Windows.Forms.Design.FileNameEditor), typeof(UITypeEditor))
));
break;
case JobDecodingMode.BatchDecoding:
pdc.Add(TypeDescriptor.CreateProperty(
this.GetType(),
pd,
new EditorAttribute(typeof(FolderEditor), typeof(UITypeEditor))
));
break;
}
pd = pdc.Find("FilterText", false);
pdc.Remove(pd);
pdc.Add(TypeDescriptor.CreateProperty(this.GetType(), pd, new ReadOnlyAttribute(!IsFilterActive)));
pd = pdc.Find("FormatterSettings", false);
pdc.Remove(pd);
pdc.Add(TypeDescriptor.CreateProperty(this.GetType(), pd, new ReadOnlyAttribute(!IsFormatterActive)));
}
private void ModifyProperties(PropertyDescriptorCollection col)
{
if (!ShowB)
{
col.Remove(col.Find("InputB", true));
}
if (!ShowA)
{
col.Remove(col.Find("InputA", true));
}
}
/// <summary>
/// Returns the property descriptors for the described ModelClass domain class, adding tracking property
/// descriptor(s).
/// </summary>
private PropertyDescriptorCollection GetCustomProperties(Attribute[] attributes)
{
// Get the default property descriptors from the base class
PropertyDescriptorCollection propertyDescriptors = base.GetProperties(attributes);
//Add the descriptor for the tracking property.
if (ModelElement is Association association)
{
storeDomainDataDirectory = association.Store.DomainDataDirectory;
// only display roles for 1..1 and 0-1..0-1 associations
if (((association.SourceMultiplicity != Multiplicity.One || association.TargetMultiplicity != Multiplicity.One) &&
(association.SourceMultiplicity != Multiplicity.ZeroOne || association.TargetMultiplicity != Multiplicity.ZeroOne)))
{
PropertyDescriptor sourceRoleTypeDescriptor = propertyDescriptors.OfType <PropertyDescriptor>().Single(x => x.Name == "SourceRole");
propertyDescriptors.Remove(sourceRoleTypeDescriptor);
PropertyDescriptor targetRoleTypeDescriptor = propertyDescriptors.OfType <PropertyDescriptor>().Single(x => x.Name == "TargetRole");
propertyDescriptors.Remove(targetRoleTypeDescriptor);
}
// only display delete behavior on the principal end
if (association.SourceRole != EndpointRole.Principal)
{
PropertyDescriptor sourceDeleteActionTypeDescriptor = propertyDescriptors.OfType <PropertyDescriptor>().Single(x => x.Name == "SourceDeleteAction");
propertyDescriptors.Remove(sourceDeleteActionTypeDescriptor);
}
if (association.TargetRole != EndpointRole.Principal)
{
PropertyDescriptor targetDeleteActionTypeDescriptor = propertyDescriptors.OfType <PropertyDescriptor>().Single(x => x.Name == "TargetDeleteAction");
propertyDescriptors.Remove(targetDeleteActionTypeDescriptor);
}
/********************************************************************************/
DomainPropertyInfo collectionClassPropertyInfo = storeDomainDataDirectory.GetDomainProperty(Association.CollectionClassDomainPropertyId);
DomainPropertyInfo isCollectionClassTrackingPropertyInfo = storeDomainDataDirectory.GetDomainProperty(Association.IsCollectionClassTrackingDomainPropertyId);
// Define attributes for the tracking property/properties so that the Properties window displays them correctly.
Attribute[] collectionClassAttributes =
{
new DisplayNameAttribute("Collection Class"),
new DescriptionAttribute("Type of collections generated. Overrides the default collection class for the model"),
new CategoryAttribute("Code Generation")
};
propertyDescriptors.Add(new TrackingPropertyDescriptor(association, collectionClassPropertyInfo, isCollectionClassTrackingPropertyInfo, collectionClassAttributes));
}
// Return the property descriptors for this element
return(propertyDescriptors);
}
protected override void FilterProperties(PropertyDescriptorCollection col)
{
base.FilterProperties(col);
PropertyDescriptor oldValue = col["Value"];
col.Remove(oldValue);
col.Add(new CustomValuePropertyDescriptor(oldValue, entry.Type ?? typeof(string)));
PropertyDescriptor oldRoaming = col["Roaming"];
col.Remove(oldRoaming);
col.Add(new RoamingPropertyDescriptor(oldRoaming, entry));
}
public override PropertyDescriptorCollection GetProperties(PropertyDescriptor propertyDescriptor, Period period, Attribute[] attributes)
{
PropertyDescriptorCollection properties = base.GetProperties(propertyDescriptor, period, attributes);
// here is how you remove properties not needed for that particular bars type
properties.Remove(properties.Find("PointAndFigurePriceType", true));
properties.Remove(properties.Find("ReversalType", true));
properties.Remove(properties.Find("Value2", true));
Gui.Design.DisplayNameAttribute.SetDisplayName(properties, "Value", "\r\rBetter Line Breaks");
return(properties);
}
public override PropertyDescriptorCollection GetProperties(PropertyDescriptor propertyDescriptor, Period period, Attribute[] attributes)
{
PropertyDescriptorCollection properties = base.GetProperties(propertyDescriptor, period, attributes);
properties.Remove(properties.Find("BasePeriodType", true));
properties.Remove(properties.Find("PointAndFigurePriceType", true));
properties.Remove(properties.Find("ReversalType", true));
Gui.Design.DisplayNameAttribute.SetDisplayName(properties, "Value2", "\r\rReversal");
Gui.Design.DisplayNameAttribute.SetDisplayName(properties, "Value", "\r\rTrend");
Gui.Design.DisplayNameAttribute.SetDisplayName(properties, "BasePeriodValue", "\r\rOpen Offset");
return(properties);
}
public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes)
{
DefaultableMulti defaultableMulti = (DefaultableMulti)value;
var descriptor = TypeDescriptor.GetProperties(defaultableMulti.GetType(), attributes);
PropertyDescriptor[] propertyDescriptors = descriptor.OfType <PropertyDescriptor>().ToArray();
PropertyDescriptorCollection result = new PropertyDescriptorCollection(propertyDescriptors, false);
foreach (PropertyDescriptor prop in descriptor)
{
if (defaultableMulti.CanHideProperty(prop.Name))
{
try
{
result.Remove(prop);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
}
return(result);
}
/// <summary>
/// </summary>
/// <param name="propertyDescriptor"></param>
/// <param name="chartStyle"></param>
/// <param name="attributes"></param>
/// <returns></returns>
public override PropertyDescriptorCollection GetProperties(PropertyDescriptor propertyDescriptor, ChartStyle chartStyle, Attribute[] attributes)
{
PropertyDescriptorCollection properties = base.GetProperties(propertyDescriptor, chartStyle, attributes);
properties.Remove(properties.Find("Pen2", true));
properties.Remove(properties.Find("BarWidthUI", true));
// here is how you change the display name of the property on the properties grid
Gui.Design.DisplayNameAttribute.SetDisplayName(properties, "UpColor", "\r\r\rUpper Gradient");
Gui.Design.DisplayNameAttribute.SetDisplayName(properties, "DownColor", "\r\r\rLower Gradient");
Gui.Design.DisplayNameAttribute.SetDisplayName(properties, "Pen", "\r\r\rLine");
return(properties);
}
public PropertyDescriptorCollection Build()
{
foreach (var propertyDescriptorItem in updatedAttributes.Values)
{
var newAttributes = propertyDescriptorItem.Attributes.ToArray();
var propertyDescriptorToReplace = propertyDescriptorItem.PropertyDescriptorToReplace;
if (propertyDescriptorToReplace != null)
{
PropertyDescriptor newDescriptor;
if (propertyDescriptorToReplace is ElementPropertyDescriptor)
{
ElementPropertyDescriptor elementPropertyDescriptor = propertyDescriptorToReplace as ElementPropertyDescriptor;
newDescriptor = new ElementPropertyDescriptor(Element, elementPropertyDescriptor.DomainPropertyInfo, newAttributes);
}
else
{
RolePlayerPropertyDescriptor rolePlayerPropertyDescriptor = propertyDescriptorToReplace as RolePlayerPropertyDescriptor;
newDescriptor = new RolePlayerPropertyDescriptor(Element, rolePlayerPropertyDescriptor.DomainRoleInfo, newAttributes);
}
propertyDescriptors.Remove(propertyDescriptorToReplace);
propertyDescriptors.Add(newDescriptor);
}
}
return(propertyDescriptors);
}
public override PropertyDescriptorCollection GetProperties()
{
PropertyDescriptorCollection props =
parentTypeDescriptionProvider.GetTypeDescriptor(instance).GetProperties();
var assoc = instance as Association;
var propsToBeRemoved = new List <string>();
if (!(assoc.End1Multiplicity == Multiplicity.ZeroMany && assoc.End2Multiplicity == Multiplicity.ZeroMany))
{
propsToBeRemoved.AddRange(new[] { "ManyToManyMappingTable", "End1ManyToManyMappingColumn",
"End1ManyToManyNavigationProperty", "End1ManyToManyFieldName", "End2ManyToManyMappingColumn",
"End2ManyToManyNavigationProperty", "End2ManyToManyFieldName" });
}
foreach (PropertyDescriptor p in props.OfType <PropertyDescriptor>())
{
if (propsToBeRemoved.Contains(p.Name))
{
props.Remove(p);
}
}
return(props);
}
public override PropertyDescriptorCollection GetProperties()
{
PropertyDescriptorCollection props =
parentTypeDescriptionProvider.GetTypeDescriptor(instance).GetProperties();
try
{
var navProp = instance as NavigationProperty;
var assoc = navProp.Store.ElementDirectory.FindElements <Association>().First(a => a.Name == navProp.Association);
var primaryMultiplicities = new[] { Multiplicity.One, Multiplicity.ZeroOne };
var propsToBeRemoved = new List <string>();
if (!(primaryMultiplicities.Any(m => m == assoc.End1Multiplicity) && primaryMultiplicities.Any(m => m == assoc.End2Multiplicity)))
{
propsToBeRemoved.AddRange(new[] { "IsForeignkey", "ForeignkeyColumn" });
}
else if (!navProp.IsForeignkey)
{
propsToBeRemoved.Add("ForeignkeyColumn");
}
foreach (PropertyDescriptor p in props.OfType <PropertyDescriptor>())
{
if (propsToBeRemoved.Contains(p.Name))
{
props.Remove(p);
}
}
}
catch { }
return(props);
}
public static void AdjustEFCoreProperties(PropertyDescriptorCollection propertyDescriptors, Association element)
{
ModelRoot modelRoot = element.Source.ModelRoot;
for (int index = 0; index < propertyDescriptors.Count; index++)
{
bool shouldRemove = false;
switch (propertyDescriptors[index].Name)
{
case "TargetPersistencePoint":
shouldRemove = element.TargetAutoProperty || modelRoot.EntityFrameworkVersion == EFVersion.EF6;
break;
case "SourcePersistencePoint":
if (element is BidirectionalAssociation bidirectionalAssociation)
{
shouldRemove = bidirectionalAssociation.SourceAutoProperty || modelRoot.EntityFrameworkVersion == EFVersion.EF6;
}
break;
default:
break;
}
if (shouldRemove)
{
propertyDescriptors.Remove(propertyDescriptors[index--]);
}
}
}
public void RemoveExistingTests(int index)
{
var propertyDescriptors = new PropertyDescriptor[]
{
new MockPropertyDescriptor("propertyDescriptor1"),
new MockPropertyDescriptor("propertyDescriptor2"),
new MockPropertyDescriptor("propertyDescriptor3"),
new MockPropertyDescriptor("propertyDescriptor4"),
new MockPropertyDescriptor("propertyDescriptor5"),
new MockPropertyDescriptor("propertyDescriptor6"),
new MockPropertyDescriptor("propertyDescriptor7"),
new MockPropertyDescriptor("propertyDescriptor8"),
new MockPropertyDescriptor("propertyDescriptor9")
};
// Must send in a copy to the constructor as the array itself is manipulated
var collection = new PropertyDescriptorCollection(propertyDescriptors.ToArray());
Assert.True(index >= 0 && index < propertyDescriptors.Length, $"Index '{index}' is out of bounds");
collection.Remove(propertyDescriptors[index]);
for (int i = 0; i < propertyDescriptors.Length; i++)
{
if (i == index)
{
Assert.False(collection.Contains(propertyDescriptors[index]), "Should have removed descriptor");
}
else
{
Assert.True(collection.Contains(propertyDescriptors[i]), $"Descriptor should be in collection: {i}");
}
}
}
protected void ModifyIndicatorProperties(PropertyDescriptorCollection col)
{
foreach (PropertyDescriptor propDesc in col)
{
// wtf propdesc can be null????????
if (propDesc != null && propDesc.Category != null)
{
if ((propDesc.Category.Equals("ParametersBase")) && !PropertiesExposed.Contains(propDesc.Name))
{
try
{
PropertyDescriptor tmp = col.Find(propDesc.Name, true);
if (tmp != null)
{
col.Remove(tmp);
}
else
{
Print("was null");
}
}
catch (NullReferenceException ex)
{
Print(ex.ToString());
}
}
}
}
}
// this restricts which ChartStyles can be used with this BarType
// public override Gui.Chart.ChartStyleType[] ChartStyleTypesSupported
// {
// get { return new Gui.Chart.ChartStyleType[] { Gui.Chart.ChartStyleType.OpenClose, Gui.Chart.ChartStyleType.CandleStick }; }
// }
public override PropertyDescriptorCollection GetProperties(PropertyDescriptor propertyDescriptor, Period period, Attribute[] attributes)
{
PropertyDescriptorCollection properties = base.GetProperties(propertyDescriptor, period, attributes);
// here is how you remove properties not needed for that particular bars type
properties.Remove(properties.Find("BasePeriodType", true));
properties.Remove(properties.Find("BasePeriodValue", true));
properties.Remove(properties.Find("PointAndFigurePriceType", true));
properties.Remove(properties.Find("ReversalType", true));
properties.Remove(properties.Find("Value2", true));
// here is how you change the display name of the property on the properties grid
Gui.Design.DisplayNameAttribute.SetDisplayName(properties, "Value", "\rBrick size");
return(properties);
}
/// <summary>
/// Returns list of properties in the order defined.
/// </summary>
/// <returns>Returns the list properties with Index excluded. </returns>
public override PropertyDescriptorCollection GetProperties(Attribute[] attributes)
{
PropertyDescriptorCollection properties = base.GetProperties(attributes);
PropertyDescriptor index = properties.Find("Index", false);
properties.Remove(index);
return(properties);
}
public static void Remove(this PropertyDescriptorCollection propertyDescriptors, string name)
{
PropertyDescriptor propertyDescriptor = propertyDescriptors.OfType <PropertyDescriptor>().SingleOrDefault(x => x.Name == name);
if (propertyDescriptor != null)
{
propertyDescriptors.Remove(propertyDescriptor);
}
}
/// <summary>
/// property descriptor collection - add / remove additional properties
/// </summary>
public override PropertyDescriptorCollection GetProperties(PropertyDescriptor propertyDescriptor, Period period, Attribute[] attributes)
{
// local variables
PropertyDescriptorCollection properties = base.GetProperties(propertyDescriptor, period, attributes);
// remove properties not needed for this bar type
properties.Remove(properties.Find("BasePeriodType", true));
properties.Remove(properties.Find("PointAndFigurePriceType", true));
properties.Remove(properties.Find("ReversalType", true));
properties.Remove(properties.Find("BasePeriodValue", true));
properties.Remove(properties.Find("Value2", true));
// set display labels
NinjaTrader.Gui.Design.DisplayNameAttribute.SetDisplayName(properties, "Value", "Config # (1=default)");
// return collection
return(properties);
}
private void Remove(string Name)
{
foreach (CustomProperty prop in _propertyCollection)
{
if (prop.Name == Name)
{
_propertyCollection.Remove(prop);
return;
}
}
}
protected override void FilterProperties(PropertyDescriptorCollection globalizedProps)
{
base.FilterProperties(globalizedProps);
PropertyDescriptor copyLocalPD = globalizedProps["CopyLocal"];
globalizedProps.Remove(copyLocalPD);
if (defaultCopyLocalValue != null)
{
globalizedProps.Add(new ReplaceDefaultValueDescriptor(copyLocalPD, defaultCopyLocalValue.Value));
}
else
{
globalizedProps.Add(new DummyValueDescriptor(copyLocalPD));
}
if (string.IsNullOrEmpty(HintPath))
{
globalizedProps.Remove(globalizedProps["HintPath"]);
}
}
public void ReadOnlyThrows()
{
var collection = new PropertyDescriptorCollection(null, true);
// The readonly check occurs before anything else, so we don't need to pass in actual valid values
Assert.Throws<NotSupportedException>(() => collection.Add(null));
Assert.Throws<NotSupportedException>(() => collection.Insert(1, null));
Assert.Throws<NotSupportedException>(() => collection.RemoveAt(1));
Assert.Throws<NotSupportedException>(() => collection.Remove(null));
Assert.Throws<NotSupportedException>(() => collection.Clear());
}
public void ReadOnlyThrows()
{
var collection = new PropertyDescriptorCollection(null, true);
// The readonly check occurs before anything else, so we don't need to pass in actual valid values
Assert.Throws <NotSupportedException>(() => collection.Add(null));
Assert.Throws <NotSupportedException>(() => collection.Insert(1, null));
Assert.Throws <NotSupportedException>(() => collection.RemoveAt(1));
Assert.Throws <NotSupportedException>(() => collection.Remove(null));
Assert.Throws <NotSupportedException>(() => collection.Clear());
}
public void collection_cannot_be_mutated()
{
var property0 = PropertyDescriptor.For(typeof(DecoratedType).GetProperty("Property0"));
var property1 = PropertyDescriptor.For(typeof(DecoratedType).GetProperty("Property1"));
IList<PropertyDescriptor> collection = new PropertyDescriptorCollection(new[] { property0, property1 });
Assert.Throws<NotSupportedException>(() => collection.Add(property1));
Assert.Throws<NotSupportedException>(() => collection.Clear());
Assert.Throws<NotSupportedException>(() => collection.Insert(0, property1));
Assert.Throws<NotSupportedException>(() => collection.Remove(property0));
Assert.Throws<NotSupportedException>(() => collection.RemoveAt(0));
}
public override PropertyDescriptorCollection GetProperties(Attribute[] attributes)
{
PropertyDescriptor pd;
var pdc = new PropertyDescriptorCollection(base.GetProperties(attributes).Cast <PropertyDescriptor>().ToArray());
if ((pd = pdc.Find("Source", false)) != null)
{
pdc.Add(TypeDescriptor.CreateProperty(typeof(Binding), pd, new Attribute[] { new DefaultValueAttribute("null") }));
pdc.Remove(pd);
}
return(pdc);
}
/// <summary>
/// Replaces the property descriptors for the tracking property.
/// </summary>
/// <remarks>
/// Returned descriptors allow the properties to be reset with tracked value and resume tracking once modified.
/// </remarks>
internal PropertyDescriptorCollection ReplaceTrackingPropertyDescriptors(PropertyDescriptorCollection properties)
{
// Replace the existing descriptor for the DisplayName property
DomainPropertyInfo displayNameProperty = this.Store.DomainDataDirectory.GetDomainProperty(NamedElementSchema.DisplayNameDomainPropertyId);
DomainPropertyInfo displayNameTrackingProperty = this.Store.DomainDataDirectory.GetDomainProperty(NamedElementSchema.IsDisplayNameTrackingDomainPropertyId);
var displayNameDescriptor = properties[Reflector <NamedElementSchema> .GetProperty(e => e.DisplayName).Name];
if (displayNameDescriptor != null)
{
properties.Remove(displayNameDescriptor);
properties.Add(new TrackingPropertyDescriptor(this, displayNameProperty, displayNameTrackingProperty,
displayNameDescriptor.Attributes.Cast <Attribute>().ToArray <Attribute>()));
}
// Replace the existing descriptor for the Description property
DomainPropertyInfo descriptionProperty = this.Store.DomainDataDirectory.GetDomainProperty(NamedElementSchema.DescriptionDomainPropertyId);
DomainPropertyInfo descriptionTrackingProperty = this.Store.DomainDataDirectory.GetDomainProperty(NamedElementSchema.IsDescriptionTrackingDomainPropertyId);
var descriptionDescriptor = properties[Reflector <NamedElementSchema> .GetProperty(e => e.Description).Name];
if (descriptionDescriptor != null)
{
properties.Remove(descriptionDescriptor);
properties.Add(new TrackingPropertyDescriptor(this, descriptionProperty, descriptionTrackingProperty,
descriptionDescriptor.Attributes.Cast <Attribute>().ToArray <Attribute>()));
}
// Replace the existing descriptor for the CodeIdentifier property
DomainPropertyInfo codeIdentifierProperty = this.Store.DomainDataDirectory.GetDomainProperty(NamedElementSchema.CodeIdentifierDomainPropertyId);
DomainPropertyInfo codeIdentifierTrackingProperty = this.Store.DomainDataDirectory.GetDomainProperty(NamedElementSchema.IsCodeIdentifierTrackingDomainPropertyId);
var codeIdentifierDescriptor = properties[Reflector <NamedElementSchema> .GetProperty(e => e.CodeIdentifier).Name];
if (codeIdentifierDescriptor != null)
{
properties.Remove(codeIdentifierDescriptor);
properties.Add(new TrackingPropertyDescriptor(this, codeIdentifierProperty, codeIdentifierTrackingProperty,
codeIdentifierDescriptor.Attributes.Cast <Attribute>().ToArray <Attribute>()));
}
return(properties);
}
public void RemoveProperty(string propertyName)
{
var descriptor = m_FullPropertyDescriptors.Find(propertyName, true);
if (descriptor != null)
{
m_FullPropertyDescriptors.Remove(descriptor);
}
else
{
throw new ObjectNotFoundException(propertyName);
}
}
public void RemoveProperty(string propertyName)
{
var descriptor = _FullPropertyDescriptors.Find(propertyName, true);
if (descriptor != null)
{
_FullPropertyDescriptors.Remove(descriptor);
}
else
{
throw new Exception("Property is not found");
}
}
/// <inheritdoc />
public override PropertyDescriptorCollection GetProperties(Attribute[] attributes)
{
var descriptors = new PropertyDescriptorCollection(base.GetProperties().Cast <PropertyDescriptor>().ToArray());
foreach (var property_descriptor in __Properties.Select(p => descriptors.Find(p, false)))
{
var new_property_descriptor = TypeDescriptor.CreateProperty(
typeof(Binding),
property_descriptor,
new DefaultValueAttribute(null),
new DesignerSerializationVisibilityAttribute(DesignerSerializationVisibility.Content));
descriptors.Remove(property_descriptor);
descriptors.Add(new_property_descriptor);
}
return(descriptors);
}
private PropertyDescriptorCollection ConvertPropertys(PropertyDescriptorCollection pdc)
{
PropertyDescriptor pd = pdc.Find("ItemsSource", false);
if (pd != null)
{
PropertyDescriptor pdNew = TypeDescriptor.CreateProperty(typeof(ItemsControl), pd, new Attribute[]
{
new DesignerSerializationVisibilityAttribute(DesignerSerializationVisibility.Visible),
new DefaultValueAttribute("")
});
pdc.Add(pdNew);
pdc.Remove(pd);
}
return(pdc);
}
/// <summary>
/// Called by TypeDescriptors to determine what should be shown in a property editor. Removing a property hides
/// it from the property editor in Visual Studio, nothing more.
/// </summary>
/// <param name="propertyDescriptors"></param>
/// <param name="element"></param>
public static void AdjustEFCoreProperties(PropertyDescriptorCollection propertyDescriptors, ModelRoot element)
{
ModelRoot modelRoot = element;
for (int index = 0; index < propertyDescriptors.Count; index++)
{
bool shouldRemove = false;
switch (propertyDescriptors[index].Name)
{
case "DatabaseInitializerType":
shouldRemove = modelRoot.EntityFrameworkVersion == EFVersion.EFCore;
break;
case "AutomaticMigrationsEnabled":
shouldRemove = modelRoot.EntityFrameworkVersion == EFVersion.EFCore;
break;
case "ProxyGenerationEnabled":
shouldRemove = modelRoot.EntityFrameworkVersion == EFVersion.EFCore;
break;
case "DatabaseType":
shouldRemove = modelRoot.EntityFrameworkVersion == EFVersion.EFCore;
break;
case "InheritanceStrategy":
shouldRemove = modelRoot.EntityFrameworkVersion == EFVersion.EFCore && !modelRoot.IsEFCore5Plus;
break;
case "LazyLoadingEnabled":
shouldRemove = modelRoot.EntityFrameworkVersion == EFVersion.EFCore && modelRoot.GetEntityFrameworkPackageVersionNum() < 2.1;
break;
}
if (shouldRemove)
{
propertyDescriptors.Remove(propertyDescriptors[index--]);
}
}
}
/// <summary>
/// Returns a collection of properties for the type of array specified by the value parameter, using the specified context and attributes.
/// </summary>
/// <param name="context">An <see cref="T:System.ComponentModel.ITypeDescriptorContext"/> that provides a format context.</param>
/// <param name="value">An <see cref="T:System.Object"/> that specifies the type of array for which to get CKSProperties.</param>
/// <param name="attributes">An array of type <see cref="T:System.Attribute"/> that is used as a filter.</param>
/// <returns>
/// A <see cref="T:System.ComponentModel.PropertyDescriptorCollection"/> with the properties that are exposed for this data type, or null if there are no CKSProperties.
/// </returns>
public override PropertyDescriptorCollection GetProperties(
ITypeDescriptorContext context, object value, Attribute[] attributes)
{
SPMetalDefinitionProperties configProperties = (SPMetalDefinitionProperties)value;
PropertyDescriptorCollection properties = base.GetProperties(context, value, attributes);
if (configProperties.Mode == SPMetalDefinitionSource.CurrentDeploymentSite)
{
PropertyDescriptor urlDescriptor = properties["Url"];
properties.Remove(urlDescriptor);
properties.Add(new ReadOnlyPropertyDescriptor("Url", null)
{
InnerDescriptor = urlDescriptor,
ReadOnlyEvaluator = p => true
});
}
return(properties);
}
public void RemoveExistingTests(int index)
{
var propertyDescriptors = new PropertyDescriptor[]
{
new MockPropertyDescriptor("propertyDescriptor1"),
new MockPropertyDescriptor("propertyDescriptor2"),
new MockPropertyDescriptor("propertyDescriptor3"),
new MockPropertyDescriptor("propertyDescriptor4"),
new MockPropertyDescriptor("propertyDescriptor5"),
new MockPropertyDescriptor("propertyDescriptor6"),
new MockPropertyDescriptor("propertyDescriptor7"),
new MockPropertyDescriptor("propertyDescriptor8"),
new MockPropertyDescriptor("propertyDescriptor9")
};
// Must send in a copy to the constructor as the array itself is manipulated
var collection = new PropertyDescriptorCollection(propertyDescriptors.ToArray());
Assert.True(index >= 0 && index < propertyDescriptors.Length, $"Index '{index}' is out of bounds");
collection.Remove(propertyDescriptors[index]);
for (int i = 0; i < propertyDescriptors.Length; i++)
{
if (i == index)
{
Assert.False(collection.Contains(propertyDescriptors[index]), "Should have removed descriptor");
}
else
{
Assert.True(collection.Contains(propertyDescriptors[i]), $"Descriptor should be in collection: {i}");
}
}
}