VC how to custom controls?

CodePudding user response:

Sign up for a class name such as

 
//CMyAnimateCtrl 
BOOL CMyAnimateCtrl: : RegisterMyself () 
{//Register the window class if it has not already had registered. 
WNDCLASS wc. 
HINSTANCE hInst=AfxGetInstanceHandle (); 
if(! (: : GetClassInfo (hInst, "MySysAnimate32", & amp; Wc))) 
{//otherwise we need to register a new class, must have CS_OWNDC! 
Wc. Style=CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS;//| CS_OWNDC;//| CS_GLOBALCLASS; 
Wc. LpfnWndProc=: : DefWindowProc; 
Wc. CbClsExtra=0; 
Wc. CbWndExtra=0;//SPINCUBE_EXTRA;//=4 
The wc. The hInstance hInst=; 
Wc. HIcon=NULL; 
Wc. HCursor=LoadCursor (NULL, IDC_ARROW); 
Wc. HbrBackground=NULL; 
Wc. LpszMenuName=(LPSTR) NULL; 
Wc. LpszClassName=(LPSTR) "MySysAnimate32"; 
if (! AfxRegisterClass (& amp; Wc)) 
{
AfxMessageBox (" Register a custom control failed!" ); 
return FALSE; 
} 
} 
return TRUE; 
} 

CodePudding user response:

https://www.baidu.com/baidu? Wd=MFC + ActiveX& Tn=monline_4_dg & amp; Ie=utf-8

CodePudding user response:

CodePudding user response:

Generally derived from existing classes, like Windows, buttons, in the above redrawn, rewrite the DrawItem, or directly in the OnPaint, other similar to the mouse click operation, add a message response

CodePudding user response:

Many are directly pulled apart, if is to custom, the OnPaint function directly to the written again