MFC中 怎么从Picture控件中获取图片并保存到本机中
MFC中 如何从Picture控件中获取图片并保存到本机中
我一个窗体显示多张图片。我现在已经实现在每个picture控件上右击点击保存,但是怎样才能获得其中一个picture控件中的图片呢?
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仅供参考,不保证对:
CPictureHolder Class Members
Data Members
m_pPict A pointer to a picture object.
Construction
CPictureHolder Constructs a CPictureHolder object.
Operations
GetDisplayString Retrieves the string displayed in a control container’s property browser.
CreateEmpty Creates an empty CPictureHolder object.
CreateFromBitmap Creates a CPictureHolder object from a bitmap.
CreateFromMetafile Creates a CPictureHolder object from a metafile.
CreateFromIcon Creates a CPictureHolder object from an icon.
GetPictureDispatch Returns the CPictureHolder object’s IDispatch interface.
SetPictureDispatch Sets the CPictureHolder object’s IDispatch interface.
GetType Tells whether the CPictureHolder object is a bitmap, a metafile, or an icon.
Render Renders the picture.
CPictureHolder Overview
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Hierarchy Chart
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顶
我一个窗体显示多张图片。我现在已经实现在每个picture控件上右击点击保存,但是怎样才能获得其中一个picture控件中的图片呢?
------解决思路----------------------
仅供参考,不保证对:
CPictureHolder Class Members
Data Members
m_pPict A pointer to a picture object.
Construction
CPictureHolder Constructs a CPictureHolder object.
Operations
GetDisplayString Retrieves the string displayed in a control container’s property browser.
CreateEmpty Creates an empty CPictureHolder object.
CreateFromBitmap Creates a CPictureHolder object from a bitmap.
CreateFromMetafile Creates a CPictureHolder object from a metafile.
CreateFromIcon Creates a CPictureHolder object from an icon.
GetPictureDispatch Returns the CPictureHolder object’s IDispatch interface.
SetPictureDispatch Sets the CPictureHolder object’s IDispatch interface.
GetType Tells whether the CPictureHolder object is a bitmap, a metafile, or an icon.
Render Renders the picture.
CPictureHolder Overview
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Hierarchy Chart
------解决思路----------------------
顶