DDX_Control()的作用可以理解为把变量和控件本身关联起来, DoDataExchange(pDX)就是处理所有变量与其关联控件交换数据的函数。 void CView::DoDataExchange(CDataExchange* pDX) { CFormView::DoDataExchange(pDX); DDX_Text(pDX, IDC_ID_VALUE, m_strID); DDX_Control(pDX, IDC_ID_VALUE, m_editID); } ...
总而言之,比较常用的就是DDX_Control。
用法:在OnInitDialog中调用SubclassDlgItem将派生类的控件对象与对话框中的基类控件相连接,则这个基类控件对象变成了派生控件对象 总而言之,比较常用的就是DDX_Control。
UserControl Control 区别 2011-04-10 08:07 − Control是创建一个新的控件,自定义外观及行为 UserControl是由已有的控件组合出一个新的控件 UserControl继承Control 继承关系: System.Object System.MarshalByRefObject ... surfshark 0 850 VC中的CWnd指针和HWnd的区别于联系 2011-02-20 16:00 − HWND...
DDX_Control函式指定的控制項的子類別nIDC、 對話方塊、 表單檢視或控制項的檢視物件。複製 void AFXAPI DDX_Control( CDataExchange* pDX, int nIDC, CWnd& rControl ); 參數pDX 變數的指標, CDataExchange 物件。 nIDC 若要子類別化控制項的資源 ID。 rControl 成員變數] 對話方塊、 表單檢視中或與指定之...
void AFXAPI DDX_Control( CDataExchange* pDX, int nIDC, CWnd& rControl ); Parameters pDX A pointer to aCDataExchangeobject. nIDC The resource ID of the control to be subclassed. rControl A reference to a member variable of the dialog box, form view, or control view object related to the...
DDX_Control DDX_DateTimeCtrl DDX_FieldCBIndex DDX_FieldCBString DDX_FieldCBStringExact DDX_FieldCheck DDX_FieldLBIndex DDX_FieldLBString DDX_FieldLBStringExact DDX_FieldSlider DDX_FieldRadio DDX_FieldScroll DDX_FieldText DDX_IPAddress DDX_LBIndex DDX_LBString DDX_LBStringExact DDX_ManagedControl DDX...
void AFXAPI DDX_Control( CDataExchange* pDX, int nIDC, CWnd& rControl ); Parameters pDX A pointer to aCDataExchangeobject. nIDC The resource ID of the control to be subclassed. rControl A reference to a member variable of the dialog box, form view, or control view object related to the...
void AFXAPI DDX_Control( CDataExchange* pDX, int nIDC, CWnd& rControl ); Parameters pDX A pointer to aCDataExchangeobject. nIDC The resource ID of the control to be subclassed. rControl A reference to a member variable of the dialog box, form view, or control view object related to the...