The IEViewer type exposes the following events.
Events
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Member | Description | |
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![]() | AutoSizeChanged | This event is not relevant for this class. (Inherited from Control.) |
![]() | BackColorChanged | Occurs when the value of the BackColor property changes. (Inherited from Control.) |
![]() | BackgroundImageChanged | Occurs when the value of the BackgroundImage property changes. (Inherited from Control.) |
![]() | BackgroundImageLayoutChanged | Occurs when the BackgroundImageLayout property changes. (Inherited from Control.) |
![]() | BindingContextChanged | Occurs when the value of the BindingContext property changes. (Inherited from Control.) |
![]() | CausesValidationChanged | Occurs when the value of the CausesValidation property changes. (Inherited from Control.) |
![]() | ChangeUICues | Occurs when the focus or keyboard user interface (UI) cues change. (Inherited from Control.) |
![]() | Click |
The mouse click event.
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![]() | ClientSizeChanged | Occurs when the value of the ClientSize property changes. (Inherited from Control.) |
![]() | ContextMenuChanged | Occurs when the value of the ContextMenu property changes. (Inherited from Control.) |
![]() | ContextMenuStripChanged | Occurs when the value of the ContextMenuStrip property changes. (Inherited from Control.) |
![]() | ControlAdded | Occurs when a new control is added to the Control..::..ControlCollection. (Inherited from Control.) |
![]() | ControlRemoved | Occurs when a control is removed from the Control..::..ControlCollection. (Inherited from Control.) |
![]() | CursorChanged | Occurs when the value of the Cursor property changes. (Inherited from Control.) |
![]() | DblClick |
The mouse double click event.
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![]() | Disposed | Occurs when the component is disposed by a call to the Dispose()()()() method. (Inherited from Component.) |
![]() | DockChanged | Occurs when the value of the Dock property changes. (Inherited from Control.) |
![]() | DoubleClick |
The mouse double click event.
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![]() | DpiChangedAfterParent()()()() | (Inherited from Control.) |
![]() | DpiChangedBeforeParent()()()() | (Inherited from Control.) |
![]() | DragDrop | Occurs when a drag-and-drop operation is completed. (Inherited from Control.) |
![]() | DragEnter | Occurs when an object is dragged into the control's bounds. (Inherited from Control.) |
![]() | DragLeave | Occurs when an object is dragged out of the control's bounds. (Inherited from Control.) |
![]() | DragLenEnd |
DragLenEnd event is called whenever the user release the mouse button during dynamic distance measurement task.
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![]() | DragOver | Occurs when an object is dragged over the control's bounds. (Inherited from Control.) |
![]() | DrawLayer |
This event occurs just after a layer is painted.
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![]() | DShowEvent | DShowEvent occurs when one o more events are ready. You should call DShowParams.GetEventCode until it returns IEEventCode.NOTAVAILABLE (no more event available). |
![]() | DShowNewFrame | DShowNewFrame occurs when a new frame is ready to be read. This event is active when you are using DShowParams and DShowParams.EnableSampleGrabber is True. Here you can call DShowParams.GetSample() to get currently captured sample. |
![]() | EnabledChanged | Occurs when the Enabled property value has changed. (Inherited from Control.) |
![]() | Enter |
Not used.
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![]() | FinishWork |
OnFinishWork occurs when an input/output task ends. It is useful for resetting progress bars, or to know when a thread ends in a asynchronous mode
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![]() | FontChanged | Occurs when the Font property value changes. (Inherited from Control.) |
![]() | ForeColorChanged | Occurs when the ForeColor property value changes. (Inherited from Control.) |
![]() | GiveFeedback | Occurs during a drag operation. (Inherited from Control.) |
![]() | GotFocus | Occurs when the control receives focus. (Inherited from Control.) |
![]() | HandleCreated | Occurs when a handle is created for the control. (Inherited from Control.) |
![]() | HandleDestroyed | Occurs when the control's handle is in the process of being destroyed. (Inherited from Control.) |
![]() | HelpRequested | Occurs when the user requests help for a control. (Inherited from Control.) |
![]() | ImageChange |
This event occurs when their is a change to the bitmap, e.g. it has been edited.
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![]() | ImeModeChanged | Occurs when the ImeMode property has changed. (Inherited from Control.) |
![]() | Invalidated | Occurs when a control's display requires redrawing. (Inherited from Control.) |
![]() | KeyDown | Occurs when a key is pressed while the control has focus. (Inherited from Control.) |
![]() | KeyPress | Occurs when a key is pressed while the control has focus. (Inherited from Control.) |
![]() | KeyUp | Occurs when a key is released while the control has focus. (Inherited from Control.) |
![]() | LayerNotify | The LayerNotify event occurs whenever a layer is selected, moved or resized. Only user actions can fire this event. |
![]() | LayerSelectionChange |
This event occurs when the selection of layer changes, e.g. a new layer is selected.
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![]() | Layout | Occurs when a control should reposition its child controls. (Inherited from Control.) |
![]() | Leave |
Not used.
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![]() | LocationChanged | Occurs when the Location property value has changed. (Inherited from Control.) |
![]() | LostFocus | Occurs when the control loses focus. (Inherited from Control.) |
![]() | MarginChanged | Occurs when the control's margin changes. (Inherited from Control.) |
![]() | MouseCaptureChanged | Occurs when the control loses mouse capture. (Inherited from Control.) |
![]() | MouseClick |
The mouse click event.
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![]() | MouseDoubleClick |
The mouse double click event.
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![]() | MouseDown |
The MouseDown event handler.
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![]() | MouseEnter |
Not used.
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![]() | MouseHover |
Not used.
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![]() | MouseLeave |
Not used.
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![]() | MouseMove | Occurs when the mouse pointer is moved over the control. (Inherited from Control.) |
![]() | MouseUp |
The MouseUp event handler.
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![]() | MouseWheel | Occurs when the mouse wheel moves while the control has focus. (Inherited from Control.) |
![]() | Move | Occurs when the control is moved. (Inherited from Control.) |
![]() | NewObject |
NewObject is called whenever a new object is created by the user interaction.
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![]() | ObjectDblClick |
ObjectDblClick occurs when an object is double clicked
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![]() | ObjectOver |
ObjectOver occurs when the mouse is over an object
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![]() | PaddingChanged | Occurs when the control's padding changes. (Inherited from Control.) |
![]() | Paint | Occurs when the control is redrawn. (Inherited from Control.) |
![]() | ParentChanged | Occurs when the Parent property value changes. (Inherited from Control.) |
![]() | PreviewKeyDown | Occurs before the KeyDown event when a key is pressed while focus is on this control. (Inherited from Control.) |
![]() | Progress |
Progress event is called on image processing or input/output operations.
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![]() | QueryAccessibilityHelp | Occurs when AccessibleObject is providing help to accessibility applications. (Inherited from Control.) |
![]() | QueryContinueDrag | Occurs during a drag-and-drop operation and enables the drag source to determine whether the drag-and-drop operation should be canceled. (Inherited from Control.) |
![]() | RegionChanged | Occurs when the value of the Region property changes. (Inherited from Control.) |
![]() | Resize | Occurs when the control is resized. (Inherited from Control.) |
![]() | RightToLeftChanged | Occurs when the RightToLeft property value changes. (Inherited from Control.) |
![]() | SelectionChanged |
The SelectionChanged event is called whenever user finishes changing the current selection.
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![]() | SelectionChanging |
SelectionChanging is called whenever a user changes the current selection.
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![]() | SelectObject |
This event occurs when an object is selected
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![]() | SizeChanged | Occurs when the Size property value changes. (Inherited from Control.) |
![]() | StyleChanged | Occurs when the control style changes. (Inherited from Control.) |
![]() | SystemColorsChanged | Occurs when the system colors change. (Inherited from Control.) |
![]() | TabIndexChanged | Occurs when the TabIndex property value changes. (Inherited from Control.) |
![]() | TabStopChanged | Occurs when the TabStop property value changes. (Inherited from Control.) |
![]() | TextChanged | Occurs when the Text property value changes. (Inherited from Control.) |
![]() | UserDeSelectObject |
This event occurs whenever user de-select an object (not the application!) by means of a mouse action.
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![]() | UserInteraction |
Occurs whenever a user interaction event occurs, such as enacting or canceling a crop.
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![]() | UserSelectObject |
This event occurs whenever user select an object (not the application!) by means of a mouse action.
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![]() | Validated | Occurs when the control is finished validating. (Inherited from Control.) |
![]() | Validating | Occurs when the control is validating. (Inherited from Control.) |
![]() | ViewChange |
View changed event is called whenever zoom or scroll occurs.
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![]() | VisibleChanged | Occurs when the Visible property value changes. (Inherited from Control.) |