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-rwxr-xr-xCPP/Windows/PropVariant.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/CPP/Windows/PropVariant.h b/CPP/Windows/PropVariant.h
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--- /dev/null
+++ b/CPP/Windows/PropVariant.h
@@ -0,0 +1,56 @@
+// Windows/PropVariant.h
+
+#ifndef __WINDOWS_PROPVARIANT_H
+#define __WINDOWS_PROPVARIANT_H
+
+#include "../Common/MyWindows.h"
+#include "../Common/Types.h"
+
+namespace NWindows {
+namespace NCOM {
+
+class CPropVariant : public tagPROPVARIANT
+{
+public:
+ CPropVariant() { vt = VT_EMPTY; wReserved1 = 0; }
+ ~CPropVariant() { Clear(); }
+ CPropVariant(const PROPVARIANT &varSrc);
+ CPropVariant(const CPropVariant &varSrc);
+ CPropVariant(BSTR bstrSrc);
+ CPropVariant(LPCOLESTR lpszSrc);
+ CPropVariant(bool bSrc) { vt = VT_BOOL; wReserved1 = 0; boolVal = (bSrc ? VARIANT_TRUE : VARIANT_FALSE); };
+ CPropVariant(Byte value) { vt = VT_UI1; wReserved1 = 0; bVal = value; }
+ CPropVariant(Int16 value) { vt = VT_I2; wReserved1 = 0; iVal = value; }
+ CPropVariant(Int32 value) { vt = VT_I4; wReserved1 = 0; lVal = value; }
+ CPropVariant(UInt32 value) { vt = VT_UI4; wReserved1 = 0; ulVal = value; }
+ CPropVariant(UInt64 value) { vt = VT_UI8; wReserved1 = 0; uhVal.QuadPart = value; }
+ CPropVariant(const FILETIME &value) { vt = VT_FILETIME; wReserved1 = 0; filetime = value; }
+
+ CPropVariant& operator=(const CPropVariant &varSrc);
+ CPropVariant& operator=(const PROPVARIANT &varSrc);
+ CPropVariant& operator=(BSTR bstrSrc);
+ CPropVariant& operator=(LPCOLESTR lpszSrc);
+ CPropVariant& operator=(const char *s);
+ CPropVariant& operator=(bool bSrc);
+ CPropVariant& operator=(Byte value);
+ CPropVariant& operator=(Int16 value);
+ CPropVariant& operator=(Int32 value);
+ CPropVariant& operator=(UInt32 value);
+ CPropVariant& operator=(Int64 value);
+ CPropVariant& operator=(UInt64 value);
+ CPropVariant& operator=(const FILETIME &value);
+
+ HRESULT Clear();
+ HRESULT Copy(const PROPVARIANT *pSrc);
+ HRESULT Attach(PROPVARIANT *pSrc);
+ HRESULT Detach(PROPVARIANT *pDest);
+
+ HRESULT InternalClear();
+ void InternalCopy(const PROPVARIANT *pSrc);
+
+ int Compare(const CPropVariant &a1);
+};
+
+}}
+
+#endif