Nevron Open Vision Documentation
NDropDownEdit Class Members
Fields  Properties  Methods  Events


The following tables list the members exposed by NDropDownEdit.

Public Fields
 NameDescription
Public Fieldstatic (Shared in Visual Basic)DropDownButtonChildReference to the DropDownButton child  
Public Fieldstatic (Shared in Visual Basic)DropDownButtonPositionPropertyReference to the DropDownButtonPosition property.  
Public Fieldstatic (Shared in Visual Basic)NDropDownEditSchemaSchema associated with NDropDown  
Public Fieldstatic (Shared in Visual Basic)WindowBackgroundFillPropertyReference to the WindowBackground property.  
Public Fieldstatic (Shared in Visual Basic)WindowHeightPropertyReference to the WindowHeight property.  
Public Fieldstatic (Shared in Visual Basic)WindowWidthPropertyReference to the WindowWidth property.  
Public Fieldstatic (Shared in Visual Basic)WindowXPropertyReference to the WindowX property.  
Public Fieldstatic (Shared in Visual Basic)WindowYPropertyReference to the WindowY property.  
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Public Properties
 NameDescription
Public PropertyDropDownButtonGets or sets the button, which when clicked shows the drop down popup  
Public PropertyDropDownButtonPositionGets or sets position of the drop down button. By default set to right.  
Public PropertyWindowAreaGets or sets the window area. Automatically updated by Nevron.  
Public PropertyWindowBackgroundFillGets or sets the background of the window area.  
Public PropertyWindowHeightGets or sets the window Height. Automatically updated by Nevron.  
Public PropertyWindowWidthGets or sets the window Width. Automatically updated by Nevron.  
Public PropertyWindowXGets or sets the window X coordinate. Automatically updated by Nevron.  
Public PropertyWindowYGets or sets the window Y coordinate. Automatically updated by Nevron.  
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Public Methods
 NameDescription
Public MethodAccumulateDisplayChildrenOverridden. Appends the displayable children of the node to the provided list  
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Protected Methods
 NameDescription
Protected MethodArrangeContentOverridden. Arranges the content of the element within the specified content area.  
Protected MethodArrangeItemMust override to layout the item slot.  
Protected MethodCreatePopupContentMust override to create the popup content.  
Protected MethodCreatePopupWindowOverridden. Overriden to create a NPopupWindow instance  
Protected MethodIsPopupContentStaticDetermines whether the popup content is static or not. If content is static, the content of the popup window will be created only once - when the popup window is created at construction time. If content is not static, the content of the popup window will be created each time the popup is opened.  
Protected MethodMeasureContentOverridden. Measures the element content  
Protected MethodMeasureItemMust override to measure the item slot  
Protected MethodOnDropDownButtonClickedCalled when the drop down button of the drop down has been clicked. This implementation toggles the visibility of the popup.  
Protected MethodOnKeyDownOverridden. Overriden to toggle the drop down, if the Alt-Down key combination or the F4 key is pressed.  
Protected MethodOnMouseDownOverridden. Overriden to toggle the drop down, if the area allocated for the drop down content has been clicked  
Protected MethodOnOtherButtonClickedCalled when a button different from the drop down button that is contained inside the edit has been clicked. It is up to derived classes to determine whether the click should be handled or not.  
Protected MethodOnPopupClosedOverridden. Called when the popup has been closed.  
Protected MethodOnPopupOpeningOverridden. Called when the popup is about to be opened  
Protected MethodOnPrePaintOverridden. Overriden to paint the window background.  
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See Also

Reference

NDropDownEdit Class
Nevron.Nov.UI Namespace

 

 


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