Send comments on this topic. | Back to Introduction - All Topics | Help Version 17.5.11.2
The following new members have been added existing types in LEADTOOLS For .NET v17.5:
| Member | Description |
|---|---|
| Leadtools.WinForms.RasterImageList.BeginUpdate | Prevents the control from drawing until the Leadtools.WinForms.RasterImageList.EndUpdate method is called. |
| Leadtools.WinForms.RasterImageViewer.ViewerToImagePoint | Converts a point in viewer coordinates to image coordinates. |
| Leadtools.WinForms.RasterImageViewer.ImageToViewerPoint | Converts a point in image coordinates to viewer coordinates. |
Version 17 has not changed from Version 16.5. For more information, refer to http://www.leadtools.com/corporate/new-in-v17.htm
For more information, refer to http://www.leadtools.com/Home2/general/new-in-v16_5.htm
The following classes and enumerations have been added to LEADTOOLS For .NET v16.5:
| Member | Description |
|---|---|
| RasterImageListItem.FilePageNumber | Gets the file page number for the RasterImageListItem if this item represent a single page is a multi page file. |
| RasterImageListItem.FileTotalPages | Gets the total number of pages a multi page file. |
| RasterThumbnailBrowserLoadThumbnailEventArgs.Page | The total number of pages in the file to load. |
| RasterThumbnailBrowserLoadThumbnailEventArgs.TotalPages | The page number in the file to load. |
| RasterImagePrinter.OnUseDpiChanged(System.EventArgs) | Raises the UseDpiChanged event. |
| RasterImagePrinter.OnUseMarginsChanged(System.EventArgs) | Raises the UseMarginsChanged event. |
| RasterImagePrinter.PrintDocument | Gets or sets the PrintDocument object associated with this print job. |
| RasterImagePrinter.UseDpiChanged | Occurs when the value of the UseDpi property changes. |
| RasterImagePrinter.UseMargins | Gets or sets a value that indicates whether to use the page margins when printing. |
| RasterImagePrinter.UseMarginsChanged | Occurs when the value of the UseMargins property changes. |
| RasterThumbnailBrowserLoadThumbnailEventArgs.#ctor(Leadtools.WinForms.RasterImageListItem,System.String,System.Int32,System.Int32,System.Int32,System.Int32) | Initializes a new instance of the RasterThumbnailBrowserLoadThumbnailEventArgs class with the given values. |
| Leadtools.WinForms.RasterThumbnailBrowserLoadThumbnailEventArgs.TotalPages | The total number of pages in the file to load. |
| Leadtools.WinForms.RasterThumbnailBrowserLoadThumbnailEventArgs.Page | The page number in the file to load. |
| Leadtools.WinForms.RasterThumbnailBrowserLoadFlags.AllDirectories | Load image files in current directory and all subdirectories. If this flag is not set only image files in the current directory will be loaded. |
| Leadtools.WinForms.RasterThumbnailBrowserLoadFlags.ExpandMultiPageFile | A RasterImageListItem will be created and added to the RasterThumbnailBrowser for each page found in the image file if it is a multipage file. |
| Leadtools.WinForms.RasterThumbnailBrowserLoadFlags.LoadThumbnails | Browses the specified directory for supported images, and generates thumbnails for each image file that is found. |
The following classes and enumerations have been added to LEADTOOLS For .NET v16:
| Member | Description |
|---|---|
| RasterPictureBox | Class used to display graphics from a bitmap, metafile, icon, JPEG, GIF or PNG file (or any other image file format supported by LEADTOOLS). Although it does not support scrolling or zooming, it does support animation with the RasterImageAnimator. |
| Leadtools.WinForms.RasterPictureBoxFrameChangedEventArgs | Class that provides information about the RasterPictureBox.FrameChanged event. |
| Leadtools.WinForms.RasterPictureBoxAnimationMode | Enumeration that provides values for the RasterPictureBox.AnimationMode property. |
| Leadtools.WinForms.RasterPictureBoxSizeMode | Enumeration that provides values which determine how the control displays the image and whether it automatically adjusts the display rectangles. |
The following types have been added to LEADTOOLS For .NET v15:
| Member | Description |
|---|---|
| Leadtools.WinForms.RasterThumbnailBrowserAddFileEventArgs | Provides data for the Leadtools.WinForms.RasterThumbnailBrowser.AddFile event |
The following members have been added to existing types in v15:
| Member | Description |
|---|---|
| Leadtools.WinForms.RasterImageViewer.EnableScrollingInterface | Gets or sets a value indicating whether the control automatically processes the keyboard and mousewheel |
| Leadtools.WinForms.RasterImageViewer.HorizontalAlignMode | Gets and sets a value to determine how to center the image in the control's client area horizontally, when the width of the destination rectangle is smaller than the width of the client area. |
| Leadtools.WinForms.RasterImageViewer.VerticalAlignMode | Gets and sets a value to determine how to center the image in the control's client area vertically, when the height of the destination rectangle is smaller than the height of the client area. |
| Leadtools.WinForms.RasterImageViewer.ScrollViewer | Occurs when either the horizontal or vertical scroll bar of the Leadtools.WinForms.RasterImageViewer changes |
| Leadtools.WinForms.RasterImageViewer.PreImagePaint | Occurs before immediately before the Leadtools.WinForms.RasterImageViewer does any painting |
| Leadtools.WinForms.RasterImageViewer.PostImagePaint | Occurs after painting the Leadtools.WinForms.RasterImageViewer.Image and the Leadtools.WinForms.RasterImageViewer.FloaterImage Any additional painting should be done in this event. |
| Leadtools.WinForms.RasterImageViewer.EnableTimer | Gets or sets a value indicating whether to enable the timer used when animating regions and floaters |
| Leadtools.WinForms.RasterImageViewer.BindingRasterCodecs | Gets or sets Leadtools.Codecs.RasterCodecs object used to load/save from/to database |
| Leadtools.WinForms.RasterImageViewer.BindingLoadBitsPerPixel | Gets or sets the image bits per pixel used when loading images from a data binding object. |
| Leadtools.WinForms.RasterImageViewer.BindingSaveBitsPerPixel | Gets or sets the image bits per pixel used when saving images to a data binding object. |
| Leadtools.WinForms.RasterImageViewer.BindingSaveImageFormat | Gets or sets the RasterImageFormat" used when saving images to a data binding object. |
| Leadtools.WinForms.RasterImageViewer.BindingData | Gets or sets the extra data used when saving image to a data binding object. |
| Leadtools.WinForms.RasterImageViewer.WriteBindingData | Occurs before writing Leadtools.WinForms.RasterImageViewer.BindingData to a data binding object. |
| Leadtools.WinForms.RasterImageViewer.ReadBindingData | Occurs before reading Leadtools.WinForms.RasterImageViewer.BindingData from a data binding object. |
| Leadtools.WinForms.RasterImageViewer.SourceRectangle | Represents the part of the image to use as the display source. |
| Leadtools.WinForms.RasterImageViewer.AutoScroll | Indicates whether scroll bars automatically appear when the control contents are larger than its visible area |
| Leadtools.WinForms.RasterImageViewer.SmallScrollChangeRatio | Gets or sets the ratio of the Leadtools.WinForms.RasterImageViewer.AutoScrollSmallChange to the Leadtools.WinForms.RasterImageViewer.AutoScrollLargeChange |
| Leadtools.WinForms.RasterImageViewer.AutoScrollSmallChange | Gets or sets the amount that the scroll bar is incremented or decremented for a small scroll. |
| Leadtools.WinForms.RasterImageViewer.AutoScrollLargeChange | Gets or sets the amount that the scroll bar is incremented or decremented for a large scroll. |
| Leadtools.WinForms.RasterImageViewer.AutoScrollMinSize | The minimum logical size for the auto scroll region |
| Leadtools.WinForms.RasterImageViewer.HScroll | Gets a value indicating whether the horizontal scroll bar is visible |
| Leadtools.WinForms.RasterImageViewer.VScroll | Gets a value indicating whether the vertical scroll bar is visible |
| Leadtools.WinForms.RasterImageViewer.ScrollPosition | Gets or sets the location of the auto-scroll position. |
| Leadtools.WinForms.RasterImageViewer.RedirectPaint | Displays the contents of the in the given Graphics object. |
| Leadtools.WinForms.RasterImageViewer.RedirectImagePaint | Occurs after this Leadtools.WinForms.RasterImageViewer calls Leadtools.WinForms.RasterImageViewer.RedirectPaint internally as of a paint event. |
| Leadtools.WinForms.RasterImageList.EnableRubberBandSelection | Enables or disables rubber band selection in the Leadtools.WinForms.RasterImageList |
| Leadtools.WinForms.RasterImageList.AutoDeselectItems | Enables or disables de-selecting items when mouse button is clicked when selection mode is set to multi. |
| Leadtools.WinForms.RasterImageList.IsSorting | Gets a value indicating whether this Leadtools.WinForms.RasterImageList is currently sorting. |
| Leadtools.WinForms.RasterThumbnailBrowser.AddFile | Occurs once for each image file loaded into the Leadtools.WinForms.RasterThumbnailBrowser |
| Leadtools.WinForms.RasterImagePrinter.HorizontalAlignMode | Gets or sets a value to determine how to center the image horizontally in the print page |
| Leadtools.WinForms.RasterImagePrinter.VerticalAlignMode | Gets or sets a value to determine how to center the image vertically in the print page |
The following types have been changed in v.15:
| Version 14.5 | Version 15 |
|---|---|
| Leadtools.WinForms.RasterImageViewer | Derive from System.Windows.Forms.Control and not System.Windows.Forms.ScrollableControl. Scrolling mechanism re-implemented |
LEADTOOLS For .NET Class Library uses the new .NET 2.0 generic event handler delegate module.
The following table lists the delegate types that have been removed in v.15:
| Version 14.5 | Version 15 |
|---|---|
| RasterViewerRectangleEventHandler | System.EventHandler<Leadtools.WinForms.RasterViewerRectangleEventArgs > |
| RasterViewerPointEventHandler | System.EventHandler<Leadtools.WinForms.RasterViewerPointEventArgs > |
| RasterViewerPointsEventHandler | System.EventHandler<Leadtools.WinForms.RasterViewerPointsEventArgs > |
| RasterViewerLineEventHandler | System.EventHandler<Leadtools.WinForms.RasterViewerLineEventArgs > |
| RasterImagePanViewerEventHandler | System.EventHandler<Leadtools.WinForms.RasterImagePanViewerEventArgs > |
| RasterImageListDrawItemEventHandler | System.EventHandler<Leadtools.WinForms.RasterImageListDrawItemEventArgs > |
| RasterThumbnailBrowserLoadThumbnailEventHandler | System.EventHandler<Leadtools.WinForms.RasterThumbnailBrowserLoadThumbnailEventArgs > |
The following types have been renamed in v.15:
| Type | Description |
|---|---|
| RasterViewerSizeMode | Use Leadtools.RasterPaintSizeMode instead |
| RasterViewerCenterMode | Use Leadtools.RasterPaintAlignMode instead |
The following members have been removed in v.15:
The following members changed in existing types in v.15:
| Member | Description |
|---|---|
| Leadtools.WinForms.RasterViewerPointsEventArgs.Points | Property type changed to RasterCollection<Point> |
| Leadtools.WinForms.RasterViewerSizeMode.SizeMode | Property type changed to Leadtools.RasterPaintSizeMode |
| Leadtools.WinForms.RasterImageViewer.ScaleFactor | Property type changed to double instead of float |
| Leadtools.WinForms.RasterImageViewer.CurrentXScaleFactor | Property type changed to double instead of float |
| Leadtools.WinForms.RasterImageViewer.CurrentYScaleFactor | Property type changed to double instead of float |