如何调整位图文件大小以适应图片控件大小 [英] How Can I Resize Bitmap File To Fit Into Picture Control Size

问题描述

你好;



如何调整位图文件大小以适应图片控件大小



假设我的图片控件变量是Display_Map_Temp，这里是我的代码的快照，我想调整大小代码应该在attach和setbitmap之间



任何帮助请<; br $>




HANDLE hBitMap = :: LoadImage（0，Bitmap_File_Path，IMAGE_BITMAP，0,0，LR_LOADFROMFILE）;

Bmp_MAP_TEMP.Attach（（HBITMAP）hBitMap）;



Display_Map_Temp.SetBitmap（Bmp_MAP_TEMP）;

Bmp_MAP_TEMP.Detach（）;





谢谢;

hello;

how can i resize bitmap file to fit into picture control size

suppose that my picture control variable is Display_Map_Temp, here is the snap of my code, i suppose that the resizing code should be in between attach and setbitmap

any help please;


HANDLE hBitMap = ::LoadImage(0, Bitmap_File_Path ,IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
Bmp_MAP_TEMP.Attach((HBITMAP)hBitMap);

Display_Map_Temp.SetBitmap(Bmp_MAP_TEMP);
Bmp_MAP_TEMP.Detach();


thanks;

推荐答案

请参阅这些CodeProject文章：

Plain C Resampling DLL [ ^ ]，

图像大小调整 - 胜过GDI + [ ^ ]。



你可以找到更多：http://bit.ly/1uSF1kd [ ^ ]。

-SA

Please see these CodeProject articles:
Plain C Resampling DLL[^],
Image Resizing - outperform GDI+[^].

You can find some more: http://bit.ly/1uSF1kd[^].

—SA

非常感谢您的帮助，



i在此链接中有一个简单的解决方案





http://www.experts-exchange.com/Programming/System/Q_11279779.html [ ^ ]



再次感谢

thanks a lot for your help,

i have a straightforward solution in this link


http://www.experts-exchange.com/Programming/System/Q_11279779.html[^]

thanks again

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