NevronOpenVision
Nevron.Nov.UI Namespace / NComboBox Class


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NComboBox Class Methods
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For a list of all members of this type, see NComboBox members.

Public Methods
 NameDescription
Public MethodAccumulateDisplayChildrenOverridden. Appends the displayable children of the node to the provided list.  
Public MethodFillFromArray<lvfd>Fills the combo box with the values of the specified array. Assigns the corresponding array value to the Tag property of each combo box item.  
Public MethodFillFromEnum<Kvfd>Fills the combo box with the options from the specified enum. Assigns the corresponding enum value to the Tag property of each combo box item.  
Public MethodIndexOfItemWithTagGets the index of the first combo box item whose Tag property is equal to the given value.  
Public MethodIndexOfItemWithTextGets the index of the first combo box item with the given text or -1 if an item with such text is not found.  
Public MethodNavigateToDownItemMoves the selection to the down item of the specified item.  
Public MethodNavigateToFirstItemMoves the selection to the first item.  
Public MethodNavigateToItemMoves the selection to the specified item.  
Public MethodNavigateToLastItemMoves the selection to the last item.  
Public MethodNavigateToNextItemStartingWithNavigates to the next item whose text starts with the given char (case insensitive check is performed).  
Public MethodNavigateToUpItemMoves the selection to the up item of the specified item.  
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Protected Methods
 NameDescription
Protected MethodArrangeItemOverridden. Overriden to layout the item slot.  
Protected MethodCreatePopupContentOverridden. Creates the popup content of the combo box (i.e. a list box).  
Protected MethodCreatePopupListBoxItemCreates a popup list box item for the given combo box item. The default implementation clones the content of the combo box item and sets it to a new list box item.  
Protected MethodGetPopupListBoxGets the list box shown in the popup window.  
Protected MethodMeasureItemOverridden. Overriden to measure the item slot  
Internal MethodMvfd  
Protected MethodOnInputCharOverridden. Overriden to provide support for navigation based on the first character of combo box items' text.  
Protected MethodOnKeyDownOverridden. Overriden to provide support for key selection.  
Protected MethodOnListBoxMouseEnterCalled when the mouse enters the drop down list box  
Protected MethodOnListBoxMouseUpCalled when a mouse button is released over the drop down list box  
Protected MethodOnMouseWheelOverridden. Default handler for the mouse wheel event. Overriden to provide support for mouse wheel scrolling.  
Protected MethodOnPopupClosedOverridden. Called when the drop down has been closed.  
Protected MethodOnPopupOpenedOverridden. Called when the popup is opened.  
Protected MethodOnSelectedIndexChangedCalled when the SelectedIndex property has changed to update the text of the text box and to select the whole text.  
Internal MethodQtbOverridden.   
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See Also

Reference

NComboBox Class
Nevron.Nov.UI Namespace

 

 

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