CComboBox Members

學(xué)習(xí)編程vc 2011-11-20

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CComboBox Members

Visual Studio 2010

其他版本

Base Class Members

Construction/Destruction

Base Class Members

Construction

Constructs a CComboBox object.

Initialization

Create	Creates the combo box and attaches it to the CComboBox object.
InitStorage	Preallocates blocks of memory for items and strings in the list-box portion of the combo box.

General Operations

Clear	Deletes (clears) the current selection, if any, in the edit control.
Copy	Copies the current selection, if any, onto the Clipboard in CF_TEXT format.
Cut	Deletes (cuts) the current selection, if any, in the edit control and copies the deleted text onto the Clipboard in CF_TEXT format.
GetComboBoxInfo	Retrieves information about the CComboBox object.
GetCount	Retrieves the number of items in the list box of a combo box.
GetCueBanner	Gets the cue text that is displayed for a combo box control.
GetCurSel	Retrieves the index of the currently selected item, if any, in the list box of a combo box.
GetDroppedControlRect	Retrieves the screen coordinates of the visible (dropped down) list box of a drop-down combo box.
GetDroppedState	Determines whether the list box of a drop-down combo box is visible (dropped down).
GetDroppedWidth	Retrieves the minimum allowed width for the drop-down list-box portion of a combo box.
GetEditSel	Gets the starting and ending character positions of the current selection in the edit control of a combo box.
GetExtendedUI	Determines whether a combo box has the default user interface or the extended user interface.
GetHorizontalExtent	Returns the width in pixels that the list-box portion of the combo box can be scrolled horizontally.
GetItemData	Retrieves the application-supplied 32-bit value associated with the specified combo-box item.
GetItemDataPtr	Retrieves the application-supplied 32-bit pointer that is associated with the specified combo-box item.
GetItemHeight	Retrieves the height of list items in a combo box.
GetLBText	Gets a string from the list box of a combo box.
GetLBTextLen	Gets the length of a string in the list box of a combo box.
GetLocale	Retrieves the locale identifier for a combo box.
GetMinVisible	Gets the minimum number of visible items in the drop-down list of the current combo box.
GetTopIndex	Returns the index of the first visible item in the list-box portion of the combo box.
LimitText	Limits the length of the text that the user can enter into the edit control of a combo box.
Paste	Inserts the data from the Clipboard into the edit control at the current cursor position. Data is inserted only if the Clipboard contains data in CF_TEXTformat.
SetCueBanner	Sets the cue text that is displayed for a combo box control.
SetCurSel	Selects a string in the list box of a combo box.
SetDroppedWidth	Sets the minimum allowed width for the drop-down list-box portion of a combo box.
SetEditSel	Selects characters in the edit control of a combo box.
SetExtendedUI	Selects either the default user interface or the extended user interface for a combo box that has the CBS_DROPDOWN or CBS_DROPDOWNLIST style.
SetHorizontalExtent	Sets the width in pixels that the list-box portion of the combo box can be scrolled horizontally.
SetItemData	Sets the 32-bit value associated with the specified item in a combo box.
SetItemDataPtr	Sets the 32-bit pointer associated with the specified item in a combo box.
SetItemHeight	Sets the height of list items in a combo box or the height of the edit-control (or static-text) portion of a combo box.
SetLocale	Sets the locale identifier for a combo box.
SetMinVisibleItems	Sets the minimum number of visible items in the drop-down list of the current combo box.
SetTopIndex	Tells the list-box portion of the combo box to display the item with the specified index at the top.
ShowDropDown	Shows or hides the list box of a combo box that has the CBS_DROPDOWN or CBS_DROPDOWNLIST style.

String Operations

AddString	Adds a string to the end of the list in the list box of a combo box, or at the sorted position for list boxes with the CBS_SORT style.
DeleteString	Deletes a string from the list box of a combo box.
Dir	Adds a list of file names to the list box of a combo box.
FindString	Finds the first string that contains the specified prefix in the list box of a combo box.
FindStringExact	Finds the first list-box string (in a combo box) that matches the specified string.
InsertString	Inserts a string into the list box of a combo box.
ResetContent	Removes all items from the list box and edit control of a combo box.
SelectString	Searches for a string in the list box of a combo box and, if the string is found, selects the string in the list box and copies the string to the edit control.

Overridables

CompareItem	Called by the framework to determine the relative position of a new list item in a sorted owner-drawn combo box.
DeleteItem	Called by the framework when a list item is deleted from an owner-drawn combo box.
DrawItem	Called by the framework when a visual aspect of an owner-drawn combo box changes.
MeasureItem	Called by the framework to determine combo box dimensions when an owner-drawn combo box is created.

Reference

CComboBox Class

Hierarchy Chart

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