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ModifierKeyAction Enumeration
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Defines the actions that can be assigned to a modifier key such as CTRL or ALT.

Namespace: MindFusion.Diagramming.Wpf
Assembly: MindFusion.Diagramming.Wpf

 Syntax

C#  Copy Code

public enum ModifierKeyAction

Visual Basic  Copy Code

Public Enum ModifierKeyAction

 Members

  Member name Description

ExtendSelection

Similar to Select, but does not deselect currently selected items when they are outside of a newly drawn lasso rectangle.

Magnify

Magnifies the items under the mouse while the button is pressed down.

None

Specifies that a modifier key does not have any specific function assigned to it.

OverrideBehavior

While the modifier key is pressed down, dragging the mouse starts creating a new item or drawing a selection rectangle instead of modifying a selected item. Otherwise, dragging the mouse could start modification of the selected item.

Pan

Pan the view if the mouse is dragged while the modifier key is pressed down.

Select

Start drawing a selection rectangle if the mouse is dragged while a modifier key is pressed down. Toggle the selection if an item is clicked while the key is down.

ToggleSelection

Toggle the selection if an item is clicked while the key is down.

Zoom

Start drawing a zoom-lasso if the mouse is dragged while respective modifier key is pressed down.

 Remarks

The values from this enumeration can be assigned to the members of the diagram view's ModifierKeyActions.

 See Also