WindowsXP-SP1/admin/pchealth/sysinfo/control/msictrl.h
2020-09-30 16:53:49 +02:00

70 lines
2.6 KiB
C++

//---------------------------------------------------------------------------
// The CMSIControl class is used to encapsulate a control which can be used
// by MSInfo to show information. This class was originally generated from
// an actual control (inserted using the component gallery). It was then
// modified to create controls with an arbitrary CLSID.
//
// Further modifications were necessary to make MSInfo truly support OLE
// controls for information categories. Specifically, we need to get the
// DISPIDs for methods and properties at runtime, rather than when the
// component was added.
//---------------------------------------------------------------------------
#ifndef __MSICTRL_H__
#define __MSICTRL_H__
// class CCtrlRefresh;
class CMSIControl : public CWnd
{
protected:
DECLARE_DYNCREATE(CMSIControl)
private:
CLSID m_clsidCtrl;
BOOL m_fInRefresh;
// CCtrlRefresh * m_pRefresh;
public:
BOOL m_fLoadFailed;
// The control can be constructed with or without a CLSID. If none
// is supplied to the constructor, SetCLSID must be called before
// the control is created.
CMSIControl() { /*m_pRefresh = NULL;*/ m_fInRefresh = m_fLoadFailed = FALSE; };
CMSIControl(CLSID clsid) { /*m_pRefresh = NULL;*/ m_fInRefresh = m_fLoadFailed = FALSE; m_clsidCtrl = clsid; };
~CMSIControl();
void SetCLSID(CLSID clsid) { m_clsidCtrl = clsid; };
// Two Create functions are supplied (in the orginal generated class).
virtual BOOL Create(LPCTSTR /* lpszClassName */, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* /* pContext */ = NULL)
{ return CreateControl(m_clsidCtrl, lpszWindowName, dwStyle, rect, pParentWnd, nID); };
BOOL Create(LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CFile* pPersist = NULL, BOOL bStorage = FALSE, BSTR bstrLicKey = NULL)
{ return CreateControl(m_clsidCtrl, lpszWindowName, dwStyle, rect, pParentWnd, nID, pPersist, bStorage, bstrLicKey); };
// Attributes
public:
long GetMSInfoView();
void SetMSInfoView(long);
// Operations
public:
void Refresh();
void MSInfoRefresh();
void MSInfoSelectAll();
void MSInfoCopy();
BOOL MSInfoLoadFile(LPCTSTR strFileName);
void MSInfoUpdateView();
long MSInfoGetData(long dwMSInfoView, long* pBuffer, long dwLength);
void AboutBox();
void CancelMSInfoRefresh();
BOOL InRefresh();
// Methods (which don't correspond to OLE control methods)
BOOL GetDISPID(char *szName, DISPID *pID);
BOOL SaveToStream(IStream *pStream);
};
#endif