←Select platform
ImageViewer Methods
Summary
For a list of all members of this type, see ImageViewer members.
Public Methods
| Name | Description | |
|---|---|---|
 |
BeginUpdate | Stops the viewer from being updated if any change is applied. This is useful to increase the control's speed efficiency. |
|
CenterAtPoint | Centers the image display at the specified point. |
|
ConvertPoint | Converts the specified point from one CoordinateType to another. |
|
ConvertRect | Converts the specified rectangle from one CoordinateType to another. |
|
EndUpdate | Use this method to indicate that updates to the ImageViewer are complete. |
|
freeRasterImage | Frees the LTRasterImage. |
|
GetMouseInteractiveMode | Gets the current ImageViewerInteractiveMode assigned to the specified MouseButton. |
|
GetTransform | Gets the current transformation matrix used for displaying the image with or without DPI scaling. |
|
ImageControlRectangle | Gets the location and size of the image in the viewer in control coordinates. |
|
ImageDrawListener | Occurs when the viewer is drawing the image. |
|
ImageViewerDrawListener | Occurs when viewer is drawing. |
|
Invalidate | Invalidates the entire surface of the control and causes the control to be redrawn. |
|
OnImageChanged | Raises the ImageChanged event. |
|
OnTransformChanged | Raises the TransformChanged event. |
|
ScrollBy | Scrolls the image by the specified amount. |
|
scrollBy | Scrolls the image by the specified amount. |
|
scrollTo | Scrolls the image to the specified position. |
|
SetMouseInteractiveMode | Sets the current ImageViewerInteractiveMode for the specified MouseButton. |
|
Zoom | Zooms or changes the size mode of the image inside the viewer. |
|
ZoomToRect | Zooms the image to the specified rectangle. |
Protected Methods
| Name | Description | |
|---|---|---|
 |
BeginScroll | Indicates that the ImageViewer should stop obtaining the value of the auto scrollbar location. |
|
dispatchDraw | Draws the child views of the ImageViewer. |
|
EndScroll | Starts the ImageViewer obtaining the value of the auto scrollbar location again. |
|
OnImageError | Raises the ImageError event. |
|
onLayout | Measures the ImageViewer and its content to determine the measured size. |
|
onMeasure | Measures the ImageViewer and its content to determine the size. |
|
onPostDrawImage | Raises the ImageDrawListener postDraw event. |
|
onPostDrawViewer | Raises the ImageViewerDrawListener postDraw event. |
|
onPreDrawImage | Raises the ImageViewerDrawListener preDraw event. |
|
onPreDrawViewer | Raises the ImageViewerDrawListener preDraw event. |
|
OnPropertyChanged | Raises the PropertyChanged event. |
|
onPropertyChanged | Raises the PropertyChanged event. |
|
OnScrollChanged | Raises the ScrollChanged event. |
|
onSizeChanged | Occurs when the ImageViewer size is changed. |
|
OnWorkingInteractiveModeChanged | Raises the WorkingInteractiveModeChanged event. |
