MFC_CImageList control

最新推荐文章于 2020-06-05 14:59:04 发布

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CImageList类用于高效管理大量的相同尺寸图标或位图集合。它可以被多种控件如列表控件(CListCtrl)、树控件(CTreeCtrl)及标签控件(CTabCtrl)使用。此文章介绍如何利用CImageList类提供的成员函数进行图片的绘制、添加、删除、替换等操作。

Using CImageList

Visual Studio 2015

Other Versions

For the latest documentation on Visual Studio 2017, see Visual Studio 2017 Documentation.

An image list, represented by class CImageList, is a collection of same-sized images, each of which can be referred to by its index. Image lists are used to efficiently manage large sets of icons or bitmaps. Image lists are not themselves controls since they are not windows; however, they are used with several different types of controls, including list controls (CListCtrl), tree controls (CTreeCtrl), and tab controls (CTabCtrl).

All images in an image list are contained in a single, wide bitmap in screen-device format. An image list may also include a monochrome bitmap that contains masks used to draw images transparently (icon style). CImageList provides member functions that enable you to draw images, create and destroy image lists, add and remove images, replace images, merge images, and drag images.(CImageList的成员函数可以提供画，创建，添加、删除，替换，合并图片)。