Public Methods
 AboutBox | Displays a dialog box with the Thumbnail version and copyright information. |
| AddDirectoryItems | Adds the items in the specified directory to the list of thumbnail items. |
| AddFileItems | Adds the items in the specified file to the list of thumbnail items. |
| AddFilterItem | Adds a new filter to the end of the filter list. |
| BeginUpdate | Disables control repainting to eliminate flicker when making multiple changes to the list of thumbnail items. |
| Cancel | Cancels all pending thumbnail item generation requests. |
| ClearFilters | Removes all existing filters from the list. |
| ClearSelection | Clears the current selection. |
| CreateCtlWindow | Provides programmatic creation of a ThumbnailXpress control window. |
| DeleteItem | Deletes the specified item from the list of thumbnail items. |
| DeleteItems | Deletes all items from the list of thumbnail items. |
| DeleteSelectedItem | Deletes the specified selected item from the list of thumbnail items. |
| DestroyCtlWindow | Provides programmatic destruction of a ThumbnailXpress control window. |
| EnableEvent | Enables or disables the raising of individual thumbnail custom events. |
| EndUpdate | Enables the control repainting after calling the BeginUpdate method. |
| EnsureVisible | Scrolls the list of thumbnail items if necessary to ensure the specified item is visible. |
| FindFilterItemIndex | Finds the list index of a filter specified by the filter name. |
| GetAnnotationSearchOrder | Gets the search order for ThumbnailXpress to use when associating external annotation files with the item being thumbnailed. |
| GetAnnotationSearchOrderSize | Gets the search order size. |
| GetDisplayRect | Gets the display rectangle of the control in pixels. |
| GetFilterCaseSensitive | Gets the filename matching case sensitivity enabled value for the specified filter. |
| GetFilterComparison | Gets the comparison criteria for the specified filter. |
| GetFilterDate | Gets the date criteria for the specified filter. |
| GetFilterEnabled | Gets the enabled status of the specified filter. |
| GetFilterFilenamePattern | Gets the filename matching pattern criteria for the specified filter. |
| GetFilterIncludeHidden | Gets the file attributes include hidden files enabled value for the specified filter. |
| GetFilterIncludeParentDirectory | Gets the file attributes include parent directory enabled value for the specified filter. |
| GetFilterIncludeSubDirectory | Gets the file attributes include sub directory enabled value for the specified filter. |
| GetFilterMatchAppliesToDirectory | Gets name pattern applies to directory enabled value for the specified filter. |
| GetFilterName | Gets the name for the filter at the specified filter index. |
| GetFilterSize | Gets the file size criteria for the specified filter. |
| GetFilterType | Gets the type for the specified filter. |
| GetIndexOfSelectedItem | Gets the index in the list of thumbnail items for the specified selected thumbnail item. |
| GetItemAnnotationsFilename | Gets the filename and path of the file used for the thumbnail annotations. |
| GetItemAnnotationType | Gets the annotation type if any annotations were used for this thumbnail. |
| GetItemCadLayoutCount | Gets the CAD layout count for the specified thumbnail item. |
| GetItemCadLayoutNumber | Gets the CAD layout number for the specified thumbnail item. |
| GetItemCellBackColor | Gets the Cell Back Color for the specified thumbnail item. |
| GetItemCellBorderColor | Gets the Cell Border Color for the specified thumbnail item. |
| GetItemDescriptor | Gets the descriptor for the specified thumbnail item. |
| GetItemErrorCode | Gets the error code for the specified thumbnail item. |
| GetItemErrorString | Gets the error string for the specified thumbnail item. |
| GetItemFilename | Gets the filename for the specified thumbnail item. |
| GetItemHasAnnotations | Gets if annotations of any type were discovered and used for this thumbnail. |
| GetItemHBitmap | Gets the HBITMAP handle for the specified thumbnail item image. |
| GetItemHDib | Gets the DIB handle for the specified thumbnail item image. |
| GetItemHDib64 |
Gets the DIB handle for the specified thumbnail item image in a 64-bit environment.
|
| GetItemIndexFromPoint | Gets the index for the thumbnail item at the specified point. |
| GetItemPage | Gets the page number for the specified thumbnail item. |
| GetItemPageCount | Gets the page count for the specified thumbnail item. |
| GetItemPDFPassword | Gets the PDF password for the specified thumbnail item |
| GetItemPDFRepair | Gets the PDF file repair for the specified thumbnail item. |
| GetItemPicture | Gets the Picture object for the specified thumbnail item image. |
| GetItemStatus | Gets the status for the specified thumbnail item. |
| GetItemType | Gets the type for the specified thumbnail item. |
| GetItemUserTag | Gets the variant user data associated with the specified thumbnail item. |
| InsertFilterItem | Inserts a new filter in the filter list at the specified index. |
| InsertItem | Inserts the specified item into the list of thumbnail items. |
| InsertItemFromBlob | Inserts an image into the list of thumbnail items by way of a user supplied image memory 'Blob'. |
| InsertItemFromMemory | Inserts an image into the list of thumbnail items by way of a user supplied image memory buffer. |
| MoveCtlWindow | Provides programmatic relocation or possible resizing of a ThumbnailXpress control. |
| Refresh | Refreshes the list of thumbnail items. |
| RemoveFilterItem | Removes the filter specified by the filter list name. |
| RemoveFilterItemByIndex | Removes the filter specified by the filter list index. |
| ResetCanceledItem | Resets canceled status for a single canceled item or for all canceled items, allowing them to be attempted to be re-generated. |
| ScrollItems | Provides programmatic scrolling of the thumbnail item list. |
| SelectItem | Selects (or deselects) the specified thumbnail item. |
| SetAnnotationSearchOrder | Sets the search order for ThumbnailXpress to use when associating external annotation files with the item being thumbnailed. |
| SetAnnotationSearchOrderSize | Sets the search order size. |
| SetFilterCaseSensitive | Sets the filename matching case sensitivity enabled value for the specified filter. |
| SetFilterComparison | Sets the comparison criteria for the specified filter. |
| SetFilterDate | Sets the date criteria for the specified filter. |
| SetFilterEnabled | Sets the enabled status of the specified filter. |
| SetFilterFilenamePattern | Sets the filename matching pattern criteria for the specified filter. |
| SetFilterIncludeHidden | Sets the file attributes include hidden files enabled value for the specified filter. |
| SetFilterIncludeParentDirectory | Sets the file attributes include parent directory enabled value for the specified filter. |
| SetFilterIncludeSubDirectory | Sets the file attributes include sub directory enabled value for the specified filter. |
| SetFilterMatchAppliesToDirectory | Sets name pattern applies to directory enabled value for the specified filter. |
| SetFilterName | Renames an existing filter. |
| SetFilterSize | Sets the file size criteria for the specified filter. |
| SetFilterType | Sets the type for the specified filter. |
| SetItemAnnotations | Sets the annotations for the specified thumbnail item. |
| SetItemCadLayoutNumber | Sets the CAD layout number for the specified thumbnail item. |
| SetItemCellBackColor | Sets the Cell Back Color for the specified thumbnail item. |
| SetItemCellBorderColor | Sets the Cell Border Color for the specified thumbnail item. |
| SetItemDescriptor | Set the descriptor text of the thumbnail item. |
| SetItemFilename | Sets the filename for the specified thumbnail item. |
| SetItemPage | Sets the page number for the specified thumbnail item. |
| SetItemPDFPassword | Sets the PDF password for the specified thumbnail item |
| SetItemPDFRepair | Sets the PDF file repair for the specified thumbnail item. |
| SetItemUserTag | Sets the variant user data associated with the specified thumbnail item. |
| SetIXOEMLicenseKey | Sets the ImagXpress runtime OEM license key. |
| SetIXSolutionKey | Sets the ImagXpress runtime license deployment solution key. |
| SetIXSolutionName | Sets the ImagXpress runtime license deployment solution name. |
| SetLoadFromMemoryEventItemImageBlob | Provides for supplying a Variant containing an image memory blob during an item LoadFromMemory event. |
| SetLoadFromMemoryEventItemImageBuffer | Provides for supplying a Variant containing an image memory buffer during an item LoadFromMemory event. |
| SetOEMLicenseKey | Sets the control runtime OEM license key. |
| SetPDFXLicenseCodes | This method has been deprecated and will be removed in the next release of ThumbnailXpress. This method should only be used when using PDF Xpress 4. When using PDF Xpress 5 or later, please use UsePDFXpress instead. Sets the PDF Xpress 4 license codes. |
| SetPDFXOEMLicenseKey | Sets the PDF Xpress runtime OEM license key. |
| SetPDFXSolutionKey | Sets the PDF Xpress runtime license deployment solution key. |
| SetPDFXSolutionName | Sets the PDF Xpress runtime license deployment solution name. |
| SetSolutionKey | Sets the control runtime license deployment solution key. |
| SetSolutionName | Sets the control runtime license deployment solution name. |
| ShowScrollBar | Shows or hides the scroll bar. |
| UsePDFXpress | Finds and loads the indicated version of PDF Xpress, which is used to thumbnail PDF files. |
Public Properties
 BackColor | Gets and sets the background color for the control. |
| BorderStyle | Gets or sets the border style. |
| BottomMargin | Gets or sets the bottom margin in pixels. |
| CameraRawEnabled | Gets or sets access to enabling or disabling CameraRaw image format support during thumbnail image generation. |
| CameraRawThumbnailEnabled | Returns/sets if the embedded thumbnail of the camera raw image is used or the full-size image. |
| CellBorderColor | Gets or sets access to the border color of the cells in the control. |
| CellBorderWidth | Gets or sets access to the width of the cells in the control. |
| CellHeight | Gets or sets access to the height of the cells in the control. |
| CellHorizontalSpacing | Gets or sets access to the horizontal spacing between cells. |
| CellSpacingColor | Gets or sets the cell spacing color. |
| CellVerticalSpacing | Gets or sets access to the vertical spacing between cells. |
| CellWidth | Gets or sets access to the width of the cells in the control. |
| CustomErrorIcon | Returns/sets the icon to use for errors instead of the stock error icon. ErrorAction must be set to 0 - use error icon. |
| CustomGeneratingIcon | Returns/sets the icon to use for the pre-image generation placeholder instead of the stock 'generating' icon. ShowImagePlaceHolders must be set to true. |
| DblClickDirectoryDrillDown | Gets or sets an indicator whether mouse double-clicks over directory folder icons should display the images in the clicked directory. |
| Debug | Gets or sets an indicator to write debug information into the DebugLogFile. |
| DebugErrorLevel | Gets or sets access to the level of detail written to the error log. |
| DebugLogFile | Gets or sets access to the log file location. |
| DescriptorDisplayMethod | Gets or sets access to the method allowing selection of the source of descriptor text content. |
| DescriptorHorizontalAlignment | Gets or sets the horizontal alignment of the descriptor text. |
| DescriptorVerticalAlignment | Gets or sets the vertical alignment of the descriptor text. |
| EnableAsDragSourceForExternalDragDrop | Gets or sets an indicator whether drag and drop source thumbnails is enabled on other applications. |
| EnableAsDropTargetForExternalDragDrop | Gets or sets an indicator whether drag and drop target is enabled for other applications to drag files onto those files as thumbnail images. |
| Enabled | Gets and sets a value that determines if ThumbnailXpress responds to user-generated events. |
| ErrorAction | Gets or sets the action to take on errors when adding thumbnail items. |
| ErrorCode | Gets the error code from the most recent call. |
| EvaluationMode | Gets or sets the type of evaluation mode. |
| Font | Gets or sets the font for the ThumbnailXpress control. |
| ForeColor | Gets or sets the foreground color for the ThumbnailXpress control Descriptor text. |
| FTPPassword | Gets or sets the FTP password that is used for accessing files on the Internet when a thumbnail item's Filename property is set to an ftp or http address. |
| FTPUserName | Gets or sets the FTP user name that is used for accessing files on the Internet when a thumbnail item's Filename property is set to an ftp or http address. |
| HWND | A stock, read-only property which is a handle to a window. |
| InterComponentThumbnailDragDropEnabled | Gets or sets an indicator whether inter-component thumbnail drag drop moved or copied items are enabled. |
| IntraComponentThumbnailDragDropEnabled | Gets or sets an indicator if intra-component thumbnail drag drop move operations are enabled. |
| ItemCount | Gets the number of thumbnail items from the thumbnail items list. |
| LeftMargin | Gets or sets the left margin in pixels. |
| MaximumThreadCount | Gets or sets the maximum thread count. |
| MaximumThumbnailBitDepth | Gets or sets the maximum thumbnail bit-depth. |
| NotateXpressInstance | The instance of NotateXpress, this should be set to the NotateXpress object's InstanceHandle property. Once set annotations can be drawn on thumbnails. Note: NotateXpress is a separate control. |
| PDFPassword | Gets and sets the password for PDF format files. |
| PDFRepair | Returns/sets the PDF file repair that is used for accessing single PDF files when a thumbnail item is a known PDF with errors. |
| PreserveBlackEnabled | Gets or sets whether preserve black is enabled. |
| ProxyServer | Gets or sets a proxy server name or IP address. |
| RaiseExceptions | The RaiseExceptions property controls how errors are reported to the application. |
| RightMargin | Gets or sets the right margin in pixels. |
| ScrollDirection | Gets or sets the scroll direction. |
| SelectBackColor | Gets or sets the cell background color used for selected thumbnail items. |
| SelectedItemCount | Gets the number of selected thumbnail items. |
| SelectionMode | Gets or sets the selection mode. |
| ShowImagePlaceholders | Gets or sets whether a placeholder image is drawn while waiting for the thumbnail to be generated. |
| TextBackColor | Gets or sets the descriptor text background color. |
| ThreadHungThreshold | Gets or sets the maximum amount of time (in milliseconds) a thread will spend generating an image representing a thumbnail item, before it should abandon the generation. |
| ThreadStartThreshold | Gets or sets the amount of time (in milliseconds) a thread will spend generating an image representing a thumbnail item, before it should start an additional thread generating images representing thumbnail items. |
| TopMargin | Gets or sets the top margin in pixels. |
| TopVisibleItem | Gets the thumbnail item which is visible in the top-left corner of the control window. |
| UsePDFXpress4 | Returns/sets whether to use PDF Xpress™ v4.x |
| UsePdfXpressForPDFsOnly | Specifies whether thumbnailing of PDFs should only be done using PDF Xpress. |
| Version | Returns the version of the ThumbnailXpress control at run-time. |
| VisibleColumnCount | Gets the number of columns of cells that are viewable in the control window. |
| VisibleRowCount | Gets the number of rows of cells that are viewable in the control window. |
Events
 Click | Called when a left mouse button is pressed. |
| DoubleClick | Called when a left mouse button is double clicked. |
| Error | Called when an error occurs during generation or painting of a thumbnail item. |
| ItemComplete | Called when a thumbnail item's asynchronous image generation has been completed. |
| KeyDown | Called on a key down action. |
| KeyPress | Called on a key press action. |
| KeyUp | Called on a key up action. |
| LoadFromMemory | Called when loading from memory. |
| MouseDown | Called on a mouse down action. |
| MouseMove | Called on a mouse move action. |
| MouseUp | Called on a mouse up action. |
| Paint | Called when the thumbnail item is painted. |
| SelectionIndexChanged | Called when a thumbnail item is selected using the user interface. |