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ShellListBaseItem Class

Base class for list items used in derived classes. An instance usually represents an item of the windows shell namespace.
Inheritance Hierarchy
SystemObject
  System.Windows.FormsListViewItem
    Jam.ShellShellListBaseItem
      Jam.ShellCustomFileListItem
      Jam.ShellShellListItem

Namespace: Jam.Shell
Assembly: ShellBrowser (in ShellBrowser.dll) Version: 7.2
Syntax
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public abstract class ShellListBaseItem : ListViewItem, 
	IShellItem, IJamShellItemVisuals, IJamShellItemOperations, ICheckableItem

The ShellListBaseItem type exposes the following members.

Constructors
 NameDescription
Protected methodShellListBaseItem The default constructor.
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Properties
 NameDescription
Public propertyAbsoluteItemIdList Lazy loads and caches the ItemIdList corresponding to the complete path of the ListItem.
Protected propertyAbsoluteItemIdList_InternalSimple getter/setter for the AbsoluteItemIdList of this element.
Public propertyChecked This property calls CheckState and returns true only if the item is CheckState.Checked and false if in CheckState.Grayed or CheckState.UnChecked.
Public propertyCheckState If the CheckBoxes property of the ShellListView is true then this property can be used to get or set the check state. If the value that is set changes the item's checkstate, and a ShellControlConnector is assigned to the ShellListView the item is contained in, the SelectionList will be updated accordingly.
Public propertyColumnInfoAvailable Returns true if the columns have been added as subitems
Public propertyCut Defines if the item's image should be shown ghosted or not.
Public propertyDetailsCompleted Returns true if item details have already been loaded.
Public propertyFullPath Use to get the full path of this item.
Public propertyIsFolderGets a value indicating whether this instance is a folder or a file.
Protected propertyItemIdListWorkItemHolds a WorkItem running for this instance.
Public propertyOverlayImage Gets or sets the "OverlayIndex" to use for the element. The index must be known as overlay in the ImageList.
Protected propertyQueuedCompleteDetailsWorkItemHolds an already queued workitem to complete the item details, to avoid queuing more than 1 workitem per item.
Public propertyRelativeItemIdList Get the relative PIDL of the current item.
Protected propertyRelativeItemIdList_Internal ItemIdList of this item relative to the folder p_Path ItemIdList.
Public propertyShellListView The same instance as ListView but typed as JamBaseShellListView.
Protected propertyTooltipWorkItemCache for the TooltipWorkItem to make sure only one is running at a time.
Protected propertyVariantColumnTexts This array holds the column texts of the item. It`s filled in FillSubitems.
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Methods
 NameDescription
Protected methodAfterRename Refreshes the item`s ItemIdLists, text and executes the PathWasRenamed methods
Public methodCompleteDetails Completes the details of the ShellListBaseItem, given that it's ListView property is set, i.e. the item has been added to the listview.
Public methodCompleteDetails(JamBaseShellListView) Completes the details of the ShellListBaseItem.
Public methodCompleteDetailsAsyncCompletes details asynchronously.
Protected methodGetDetailsLoads some values, like the image index into the returned value. Method should not be called in main thread.
Public methodGetVariantValueGets the value for the specified column as variant.
Public methodInvertCheckState This method inverts the CheckState of the ShellListItem instance. If the Item was checked it's state will be set to unchecked. If it was Grayed or UnChecked it will be Checked afterwards. If the Item is not associated (contained) in a ShellListView or the ShellListView has no ShellControlConnector assigned, this method does nothing and returns immediately. Furthermore the ListView needs to have the CheckBoxes property enabled.
Public methodRefreshCheckState Refreshes the value of the CheckState CheckSate property by starting an asynchronous operation. Calling this method has no effect if the item is not part of a list, or has no ShellControlConnector assigned.
Protected methodRefreshGhostedState Refreshes the ghosted state of the item, e.g. after a SmartRefresh.
Protected methodRefreshOverlayImageIndex Refreshes the overlay image index of the item.
Public methodReloadReloads the item. If an ItemIdList is passed it is refreshed and used as new absolute ItemIdList for the item.
Protected methodRemoveSubItem Removes the subitem at the passed postion.
Public methodRename Renames the item.
Protected methodSetDetails Applies the passed Details to the item.
Protected methodSetImageIndex This method sets the image index (ImageIndex). It is used in conjunction with BeginInvoke(Delegate, Object).
Protected methodSetThumbnailBitmap Adds the bitmap to the image collection of the imagelist, sets the image index of this item accordingly. Queues another work-item to obtain a real thumbnail later on
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See Also