有关BitmapEx.h的问题

问题描述

i 复制了此代码，但出现错误.为什么不包含头文件?

编码:

i copied this code but it gives an error. why it does not include the header file?

coding:

#include "BitmapEx.h"

// Load bitmap
CBitmapEx bitmapEx;
bitmapEx.Load(_T("Enter bitmap source file path here..."));

// Do whatever you need to do here

bitmapEx.Rotate(45);
bitmapEx.Sepia();
bitmapEx.Scale(50, 50);

// Draw the results on the screen (get hDC somewhere else)
bitmapEx.Draw(hDC);

// Save bitmap
bitmapEx.Save(_T("Enter bitmap destination file path here..."));

错误:
无法打开包含文件:"BitmapEx.h":没有这样的文件或目录

error:
Cannot open include file: ''BitmapEx.h'': No such file or directory

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