Class FilterList

A FilterList is a list of Filters. The Project owns a FilterList which is used by the to decide which IGeoObjects may be selected or must be rejected. You may add a handler to the PreFilterEvent event to do your own filtering or use the default filtering machanism (or both). The FilterList of the project is displayed in the ControlCenter and may be interactively manipulated.

Inheritance

System.Object

IShowPropertyImpl

FilterList

Implements

IShowProperty

IPropertyEntry

System.Runtime.Serialization.ISerializable

ICommandHandler

INameChange

System.Runtime.Serialization.IDeserializationCallback

Inherited Members

IShowPropertyImpl.propertyTreeView

IShowPropertyImpl.labelText

IShowPropertyImpl.resourceId

IShowPropertyImpl.flagsToSuppress

IShowPropertyImpl.SuppressFlags(ShowPropertyLabelFlags)

IShowPropertyImpl.Frame

IShowPropertyImpl.IShowProperty.Added(IPropertyTreeView)

IShowPropertyImpl.Added(IPropertyTreeView)

IShowPropertyImpl.Selected()

IShowPropertyImpl.UnSelected()

IShowPropertyImpl.ChildSelected(IShowProperty)

IShowPropertyImpl.Opened(Boolean)

IShowPropertyImpl.Removed(IPropertyTreeView)

IShowPropertyImpl.ShowOpen(Boolean)

IShowPropertyImpl.Select()

IShowPropertyImpl.LabelText

IShowPropertyImpl.InfoText

IShowPropertyImpl.HelpLink

IShowPropertyImpl.OwnerDrawHeight

IShowPropertyImpl.IShowProperty.SetTabIndex(Int32)

IShowPropertyImpl.StateChangedEvent

IShowPropertyImpl.LabelChanged(String)

IShowPropertyImpl.SetFocus()

IShowPropertyImpl.Hidden

IShowPropertyImpl.ReadOnly

IShowPropertyImpl.Refresh()

IShowPropertyImpl.OnEnterPressed()

IShowPropertyImpl.OnVisibilityChanged(Boolean)

IShowPropertyImpl.IsSelected

IShowPropertyImpl.Concat(IShowProperty[], IShowProperty[])

IShowPropertyImpl.Update(IShowProperty)

IShowPropertyImpl.SelectedBckgColor

IShowPropertyImpl.SelectedTextColor

IShowPropertyImpl.UnselectedBckgColor

IShowPropertyImpl.UnselectedTextColor

IShowPropertyImpl.IPropertyEntry.IsOpen

IShowPropertyImpl.HasDropDownButton

IShowPropertyImpl.ValueIsEditable

IShowPropertyImpl.Flags

IShowPropertyImpl.Label

IShowPropertyImpl.Value

IShowPropertyImpl.ResourceId

IShowPropertyImpl.Parent

IShowPropertyImpl.SubItems

IShowPropertyImpl.ButtonClicked(PropertyEntryButton)

IShowPropertyImpl.OpenOrCloseSubEntries()

IShowPropertyImpl.propertyPage

IShowPropertyImpl.GetDropDownList()

IShowPropertyImpl.StartEdit(Boolean)

IShowPropertyImpl.EndEdit(Boolean, Boolean, String)

IShowPropertyImpl.EditTextChanged(String)

IShowPropertyImpl.IPropertyEntry.Index

IShowPropertyImpl.IPropertyEntry.IndentLevel

IShowPropertyImpl.Selected(IPropertyEntry)

IShowPropertyImpl.UnSelected(IPropertyEntry)

IShowPropertyImpl.ListBoxSelected(Int32)

IShowPropertyImpl.DeferUpdate

IShowPropertyImpl.PropertyEntryChangedStateEvent

IShowPropertyImpl.PropertyEntryChangedState(StateChangedArgs)

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: CADability.Attribute

Assembly: CADability.dll

Syntax

[Serializable]
public class FilterList : IShowPropertyImpl, IShowProperty, IPropertyEntry, ISerializable, ICommandHandler, INameChange, IDeserializationCallback

Constructors

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FilterList()

Constructs a empty FilterList

Declaration

public FilterList()

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FilterList(SerializationInfo, StreamingContext)

Constructor required by deserialization

Declaration

protected FilterList(SerializationInfo info, StreamingContext context)

Parameters

Type	Name	Description
System.Runtime.Serialization.SerializationInfo	info	SerializationInfo
System.Runtime.Serialization.StreamingContext	context	StreamingContext

Properties

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ContextMenu

Declaration

public override MenuWithHandler[] ContextMenu { get; }

Property Value

Type	Description
MenuWithHandler[]

Overrides

IShowPropertyImpl.ContextMenu

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Count

Returns the number of Filters in this list.

Declaration

public int Count { get; }

Property Value

Type	Description
System.Int32

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EntryType

Overrides EntryType, returns GroupTitle.

Declaration

public override ShowPropertyEntryType EntryType { get; }

Property Value

Type	Description
ShowPropertyEntryType

Overrides

IShowPropertyImpl.EntryType

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Item[Int32]

Indexer to access individual Filters by index

Declaration

public Filter this[int index] { get; }

Parameters

Type	Name	Description
System.Int32	index	index of the required Filter

Property Value

Type	Description
Filter	The Filter

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LabelType

Overrides LabelType

Declaration

public override ShowPropertyLabelFlags LabelType { get; }

Property Value

Type	Description
ShowPropertyLabelFlags

Overrides

IShowPropertyImpl.LabelType

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SubEntries

Overrides SubEntries, returns the subentries in this property view.

Declaration

public override IShowProperty[] SubEntries { get; }

Property Value

Type	Description
IShowProperty[]

Overrides

IShowPropertyImpl.SubEntries

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SubEntriesCount

Overrides SubEntriesCount, returns the number of subentries in this property view.

Declaration

public override int SubEntriesCount { get; }

Property Value

Type	Description
System.Int32

Overrides

IShowPropertyImpl.SubEntriesCount

Methods

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Accept(IGeoObject)

Use all active filters in this list to check whether an object is accepted or not. If there is a PreFilterEvent the this event will be called.

Declaration

public bool Accept(IGeoObject go)

Parameters

Type	Name	Description
IGeoObject	go	Object to check

Returns

Type	Description
System.Boolean	true: accepted, false: rejected

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Add(Filter)

Add the provided Filter to the list

Declaration

public void Add(Filter f)

Parameters

Type	Name	Description
Filter	f	Filter to add

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Added(IPropertyPage)

Declaration

public override void Added(IPropertyPage pp)

Parameters

Type	Name	Description
IPropertyPage	pp

Overrides

IShowPropertyImpl.Added(IPropertyPage)

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AddNewFilter()

Declaration

public Filter AddNewFilter()

Returns

Type	Description
Filter

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FindFilter(String)

Declaration

public Filter FindFilter(string name)

Parameters

Type	Name	Description
System.String	name

Returns

Type	Description
Filter

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GetObjectData(SerializationInfo, StreamingContext)

Implements System.Runtime.Serialization.ISerializable.GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext)

Declaration

public void GetObjectData(SerializationInfo info, StreamingContext context)

Parameters

Type	Name	Description
System.Runtime.Serialization.SerializationInfo	info	The System.Runtime.Serialization.SerializationInfo to populate with data.
System.Runtime.Serialization.StreamingContext	context	The destination (System.Runtime.Serialization.StreamingContext) for this serialization.

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MayChangeName(Object, String)

Declaration

public bool MayChangeName(object namedObject, string newName)

Parameters

Type	Name	Description
System.Object	namedObject
System.String	newName

Returns

Type	Description
System.Boolean

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NameChanged(Object, String)

Declaration

public void NameChanged(object namedObject, string oldName)

Parameters

Type	Name	Description
System.Object	namedObject
System.String	oldName

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Remove(Filter)

Remove the provided Filter from the list

Declaration

public void Remove(Filter f)

Parameters

Type	Name	Description
Filter	f	Filter to remove

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Removed(IPropertyPage)

Declaration

public override void Removed(IPropertyPage pp)

Parameters

Type	Name	Description
IPropertyPage	pp

Overrides

IShowPropertyImpl.Removed(IPropertyPage)

Events

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PreFilterEvent

Event to add custom filter.

Declaration

public event FilterList.PreFilterDelegate PreFilterEvent

Event Type

Type	Description
FilterList.PreFilterDelegate

Explicit Interface Implementations

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ICommandHandler.OnCommand(String)

Declaration

bool ICommandHandler.OnCommand(string MenuId)

Parameters

Type	Name	Description
System.String	MenuId

Returns

Type	Description
System.Boolean

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ICommandHandler.OnSelected(MenuWithHandler, Boolean)

Declaration

void ICommandHandler.OnSelected(MenuWithHandler selectedMenuItem, bool selected)

Parameters

Type	Name	Description
MenuWithHandler	selectedMenuItem
System.Boolean	selected

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ICommandHandler.OnUpdateCommand(String, CommandState)

Declaration

bool ICommandHandler.OnUpdateCommand(string MenuId, CommandState CommandState)

Parameters

Type	Name	Description
System.String	MenuId
CommandState	CommandState

Returns

Type	Description
System.Boolean

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IDeserializationCallback.OnDeserialization(Object)

Declaration

void IDeserializationCallback.OnDeserialization(object sender)

Parameters

Type	Name	Description
System.Object	sender

Implements

IShowProperty

IPropertyEntry

System.Runtime.Serialization.ISerializable

ICommandHandler

INameChange

System.Runtime.Serialization.IDeserializationCallback