怎样把位图加到对话框上？？

Question

怎样把位图加到对话框上？？

Answer 1

LoadImage加载位图
简单点的就在OnPaint中StretchBlt画位图

Answer 2

在ON-PAINT（）：添加如下：
         CBitmap bitmap;
bitmap.LoadBitmap(IDB_WSM);
HBITMAP hbitmap=(HBITMAP)::LoadImage                                    (NULL,"wsm.bmp",IMAGE_BITMAP,0,0,LR_LOADFROMFILE);
bitmap.Attach(hbitmap);
CDC dcComp;
dcComp.CreateCompatibleDC(pDC);
dcComp.SelectObject(&bitmap);
BITMAP bminfo;
 
G:\ѧϰ¹¤¾ß\MSDev98\MyProjects\wsm\wsmDlg.cpp(124) : error C2065: 'pDC' : undeclared identifier
G:\ѧϰ¹¤¾ß\MSDev98\MyProjects\wsm\wsmDlg.cpp(128) : error C2227: left of '->BitBlt' must point to class/struct/union
Error executing cl.exe.wsm.exe - 2 error(s), 0 warning(s)
那地方不对呀？？？？
bitmap.GetObject(sizeof(bminfo),&bminfo);
pDC->BitBlt(0,0,bminfo.bmWidth,bminfo.bmHeight,&dcComp,0,0,SRCCOPY);

Answer 3

CBitmap bitmap;
bitmap.LoadBitmap(IDB_WSM);
HBITMAP hbitmap=(HBITMAP)::LoadImage(NULL,"wsm.bmp",IMAGE_BITMAP,0,0,LR_LOADFROMFILE);
bitmap.Attach(hbitmap);
CDC dcComp;
dcComp.CreateCompatibleDC(pDC);
dcComp.SelectObject(&bitmap);
BITMAP bminfo;
bitmap.GetObject(sizeof(bminfo),&bminfo);
pDC->BitBlt(0,0,bminfo.bmWidth,bminfo.bmHeight,&dcComp,0,0,SRCCOPY);

Answer 4

error C2065: 'pDC' : undeclared identifier
前面是否有CPaintDC dc(this); 用此dc

Answer 5

CPaintDC *tdc;
    CBitmap bitmap;
bitmap.LoadBitmap(IDB_WSM);
HBITMAP hbitmap=(HBITMAP)::LoadImage(NULL,"wsm.bmp",IMAGE_BITMAP,0,0,LR_LOADFROMFILE);
bitmap.Attach(hbitmap);
CDC dcComp;
dcComp.CreateCompatibleDC(tdc);
dcComp.SelectObject(&bitmap);
BITMAP bminfo;
bitmap.GetObject(sizeof(bminfo),&bminfo);
tdc->BitBlt(0,0,bminfo.bmWidth,bminfo.bmHeight,&dcComp,0,0,SRCCOPY);可我的图怎么没有显示在对话框上
有一条警告：G:\ѧϰ¹¤¾ß\MSDev98\MyProjects\wsm\wsmDlg.cpp(165) : warning C4700: local variable 'tdc' used without having been initialized
Linking...wsm.exe - 0 error(s), 1 warning(s)
怎样初始化？？？
高手帮帮忙 讲详细一点啦

Answer 6

拉一个picture control控件，设属性type为bitmap
在属性image中选资源中的位图