1. 程式人生 > >VC控制元件----如何根據控制代碼判斷其型別

VC控制元件----如何根據控制代碼判斷其型別

 hWnd=GetWindow(hDlg,GW_CHILD);
if(hWnd   ==   NULL   ||   !::IsWindow(hWnd))
return   FALSE;
nIdFirst=GetDlgCtrlID(hWnd);

do
{
GetClassName(hWnd,szBuf,256);

//Edit子類化

if(   _tcsicmp(szBuf,_T( "Edit "))   ==   0)
{
//驗證是否已經被永久對映
if(CWnd::FromHandlePermanent(hWnd)   ==   NULL)
{

CEditEx   *pEdit=new   CEditEx();
if(pEdit   ==   NULL)
return   FALSE;
pSkin-> m_edtList.AddTail(pEdit);

//子類化此視窗
pEdit-> SubclassWindow(hWnd);
}

}

//button子類化

if(_tcsicmp(szBuf,_T( "Button "))   ==   0)
{
dwStyle   =   GetWindowLong(hWnd,GWL_STYLE);
if((dwStyle   &   SS_TYPEMASK)   ==   BS_DEFPUSHBUTTON)
dwStyle   =   BS_PUSHBUTTON;
if((dwStyle   &   SS_TYPEMASK)   ==   BS_AUTOCHECKBOX)
dwStyle   =   BS_CHECKBOX;

TCHAR   szBuf[256];
GetWindowText(hWnd,szBuf,256);

//PushButton子類化

if(   (dwStyle   &   SS_TYPEMASK)   ==   BS_PUSHBUTTON)
{
if(CWnd::FromHandlePermanent(hWnd)   ==   NULL)
{
CXPButton   *pBtn=new   CXPButton();
if(pBtn   ==   NULL)
return   FALSE;
pSkin-> m_btnList.AddTail(pBtn);
pBtn-> SubclassWindow(hWnd);
}
}

//Checkbox子類化

else   if(   (dwStyle   &   SS_TYPEMASK)   ==   BS_CHECKBOX   )
{
if(CWnd::FromHandlePermanent(hWnd)   ==   NULL)
{
CExCheckBox   *pChk=new   CExCheckBox();
if(pChk   ==   NULL)
return   FALSE;
pSkin-> m_chkList.AddTail(pChk);
pChk-> SubclassWindow(hWnd);
}
}
else   if(   (   dwStyle   &   SS_TYPEMASK)   ==   BS_GROUPBOX)
{
if(CWnd::FromHandlePermanent(hWnd)   ==   NULL)
{
CExGroupBox   *pGrp=new   CExGroupBox();
if(pGrp   ==   NULL)
return   FALSE;
pSkin-> m_grpList.AddTail(pGrp);
pGrp-> SubclassWindow(hWnd);
}

}
}

//static子類化

if(   (_tcsicmp(szBuf,_T( "Static "))   ==   0)  
&&   (GetWindowLong(hWnd,GWL_STYLE)   &   SS_ETCHEDHORZ)   ==   SS_ETCHEDHORZ)
{
if(CWnd::FromHandlePermanent(hWnd)   ==   NULL)
{
CLineStatic   *   pLine=new   CLineStatic();
if(pLine   ==   NULL)
return   FALSE;
pSkin-> m_lineList.AddTail(pLine);
pLine-> SubclassWindow(hWnd);
}
}

//ComboBox子類化

if(   _tcsicmp(szBuf,_T( "ComboBox "))   ==   0)
{
if(CWnd::FromHandlePermanent(hWnd)   ==   NULL)
{
CFlatComboBox   *pCmb=new   CFlatComboBox();
if(pCmb   ==   NULL)
return   FALSE;
pSkin-> m_cmbList.AddTail(pCmb);
pCmb-> SubclassWindow(hWnd);
}

}

//etc

hWnd=GetWindow(hWnd,GW_HWNDNEXT);
if(!::IsWindow(hWnd)   ||   hWnd==NULL)
break;

}while(nIdFirst   !=   GetDlgCtrlID(hWnd));