C1ComboBox Class

[ToolboxBitmap(typeof(C1ComboBox), "C1ComboBox.png")]
public class C1ComboBox : C1DropDownControl, IDropTarget, ISynchronizeInvoke, IWin32Window, IBindableComponent, IComponent, IDisposable, ICustomTypeDescriptor, IEmbeddedEditor, ISupportInitialize

<ToolboxBitmap(GetType(C1ComboBox), "C1ComboBox.png")>
Public Class C1ComboBox
    Inherits C1DropDownControl
    Implements IDropTarget, ISynchronizeInvoke, IWin32Window, IBindableComponent, IComponent, IDisposable, ICustomTypeDescriptor, IEmbeddedEditor, ISupportInitialize

Constructors

Name	Description
C1ComboBox()	Initializes a new instance of the C1ComboBox class.

Properties

Name	Description
AllowPreload	Gets or sets a value that indicates whether C1ComboBox should preload items into the dropdown form after setting the data source. The default value is false which means that all items will be loaded at first drop-down opening.
AllowSpinLoop	Determines whether the spinner moves to the first item when it reaches the last, or to the last when it reaches the first.
AutoCompleteCustomSource
AutoCompleteMode
AutoCompleteSource
AutoSuggestMode	Gets or sets an option that controls how candidates searching works in auto-suggest mode.
DefaultDropDownFormClassName	Specifies form class that is used by default as the dropdown for the control.
DefaultThemeRootPath	Default path
DropDownFormClassName	Specifies the class name of a Form serving as the dropdown window.
DropDownFormCreationTime	Determines the time when drop down form is created.
DropDownWidth	Gets or set the width of the drop down box in a combo box.
HandleScrolling	Gets or sets a value that indicates whether the C1ComboBox handles the scrolling of the parent control or not.
HtmlPattern	Gets or sets the pattern to build HTML representation of combobox items.
InitialSelectedIndex	Gets or sets the index of the initially selected item.
ItemMode	Gets or sets the combobox item mode.
Items	Gets an object representing the collection of the items contained in this ComboBox.
ItemsDataSource	Gets or sets the data source for items of this C1ComboBox.
ItemsDisplayMember	Gets or sets the property to display items for this C1ComboBox control.
ItemsImageList	Gets or sets the ImageList to get the images to display in the combobox items.
ItemsValueMember	Gets or sets the path of the property to use as the actual value for the items in the C1ComboBox control.
MaxDropDownItems	Gets or sets the maximum number of items to be shown in the drop-down portion of the C1ComboBox.
MouseWheelSelection	Gets or sets a value indicating whether the selected item changes using the mouse wheel when the C1ComboBox isn't dropped down.
SelectedIndex	Gets or sets the index specifying the currently selected item.
SelectedItem	Gets or sets currently selected item in the ComboBox.
SetSelectedIndexImmediately	Gets whether the selected index changes immediately when the drop-down form is open or after the form is closed by pressing the 'enter' key.
ShowTooltip	Gets or sets a value that indicates whether the C1ComboBox displays a tooltip for the highlighted drop-down list item or not.
Style	Gets the style of the drop down form and combobox items.
TranslateValue	Translates Value to Text using items data source. ItemsDataSource ItemsDisplayMember ItemsValueMember
UseItemsBindingSource	Keeps SelectedIndex property synchronized with Position.
VisibleButtons	Gets or sets a value specifying which buttons are visible. The default is (UpDown Or DropDown).

Methods

Name	Description
BeginInit()	Signals the object that initialization is starting.
CreateAccessibilityInstance()
CreateItemsCollection()	Creates a new instance of the item collection.
Dispose(bool)	Releases the resources used by the C1ComboBox.
EndInit()	Signals the object that initialization is complete.
OnCreateDropDownFrom(DropDownForm)	Called when a drop down form is created.
OnDropDownClosed(DropDownClosedEventArgs)	This method is for internal use only.
OnDropDownOpened(EventArgs)	This method is for internal use only.
OnFontChanged(EventArgs)
OnHtmlPatternChanged()
OnItemModeChanged()
OnKeyDown(KeyEventArgs)
OnKeyPress(KeyPressEventArgs)
OnMouseWheel(MouseEventArgs)	This method is for internal use only.
OnSelectedIndexChanged()	Raises the SelectedIndexChanged event.
OnSelectedItemChanged()	Raises the SelectedItemChanged event.
OnTextChanged(EventArgs)	This method is for internal use only.
OnTextDetachedChanged()
OnTooltipShowing(TooltipShowingEventArgs)	Raises the TooltipShowing event.
OnValueChanged(EventArgs)	This method is for internal use only.
OnVisualStyleChanged(EventArgs)	Invokes the VisualStyleChanged event.
Select(int, int)
SetItemsDataSource(object, string)	Sets items data source and data member for the C1ComboBox.
SetItemsDataSource(object, string, int)	Sets items data source, data member and initially selected item index for the C1ComboBox.
SpinDown()	Performs the spin down action.
SpinUp()	Performs the spin up action.
WndProc(ref Message)	This method is for internal use only.

Events

Name	Description
SelectedIndexChanged	Occurs when the SelectedIndex property changes.
SelectedItemChanged	Occurs when the SelectedItem property changes.
TooltipShowing	Occurs before a tooltip is displayed for a highlighted drop-down list item. Allows to set tooltip options or cancel the tooltip display.