我用CEdit关联一个CSpinButtonCtrl。CEdit的Number属性设置为True。在DoDataExchange中用一个double变量获取CE...
- 字符串类型数据void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, float& value ); - 浮点型数据void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, double& value ); - 双精度浮点型数据void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, COleCurrency& value ); - 货币类型...
DDX_Text (MFC) 描述:该DDX_Text功能管理int的转移,UINT,long,DWORD,CString,float, 或double编辑控件之间的数据在对话框中,表单视图或控制视图和CString数据对话框,窗体视图或控件视图对象的成员。 简单理解:把变量同控件文本联系起来 格式: void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, BYTE& value )...
void AFXAPI DDX_Text( CDataExchange*pDX, intnIDC, CString&value); void AFXAPI DDX_Text( CDataExchange*pDX, intnIDC, float&value); void AFXAPI DDX_Text( CDataExchange*pDX, intnIDC, double&value); void AFXAPI DDX_Text( CDataExchange*pDX, intnIDC, COleCurrency&value); ...
float& value ); void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, double& value ); void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, COleCurrency& value ); void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, COleDateTime& value );...
CString& value );void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, float& value );void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, double& value );void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, COleCurrency& value );void AFXAPI DDX_Text( CDataExchange* pDX,...
ON_COMMAND用来处理WM_COMMAND消息。老式的windows控件发送WM_COMMAND作为对父窗口的通知消息。另外,菜单,工具栏也向框架窗口发送WM_COMMAND消息。 ON_MESSAGE主要用来处理用户自定义消息。 对于某些新型的windows控件(如ListCtrl等),向父窗口发送通知消息时需要包含大量的信息,WM_COMMAND已不适应这种要求(因为WM_COMMAND的...
VC中 DDX_Text(pDX,IDC_EDITINPUT,m_edtText)中,pDX代表的是什么 解析:The DDX_Text function manages the transfer of int, UINT, long, DWORD, CString, float, or double data beeen an edit control in a dialog box, form view, or control view and a CString data member of the ...
The DDX_Text function manages the transfer of int, UINT, long, DWORD, CString, float, or double data between an edit control in a dialog box, form view, or control view and a CString data member of the dialog box, form view, or control view object.Parameters pDX A pointer ...