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