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1 #ifndef __OLEAUT_H__
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2 #define __OLEAUT_H__
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3
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4 class COleAutomationControl : public CObject
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5 {
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6 public:
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7 COleAutomationControl ();
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8 ~COleAutomationControl ();
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9 bool CreateObject (char* ProgId);
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10 DISPID GetDispatchId (char* Name);
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11 bool GetProperty (char* Name);
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12 bool GetProperty (DISPID DispatchId);
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13 bool PutProperty (char* Name, LPCTSTR Format, ...);
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14 bool PutProperty (DISPID DispatchId, LPCTSTR Format, ...);
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15 bool Method (char* Name, LPCTSTR Format = NULL, ...);
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16 bool Method (DISPID DispatchId, LPCTSTR Format = NULL, ...);
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17 void DeleteObject ();
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18 void ErrDiag ();
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19 bool IsCreated ()
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20 {
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21 return m_pDispatch ? true : false;
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22 }
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23 bool IsAlive ();
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24 HRESULT GetResult ()
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25 {
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26 return m_hResult;
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27 }
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28 UINT GetErrArgNr ()
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29 {
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30 return m_nErrArg;
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31 }
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32 EXCEPINFO* GetExceptionInfo ()
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33 {
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34 return &m_ExceptionInfo;
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35 }
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36 LPVARIANT GetResultVariant ()
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37 {
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38 return &m_VariantResult;
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39 }
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40
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41 protected:
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42 bool Invoke (WORD Flags, char* Name, LPCTSTR Format, va_list ArgList);
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43 bool Invoke (WORD Flags, DISPID DispatchId, LPCTSTR Format, va_list ArgList);
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44
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45 protected:
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46 IDispatch* m_pDispatch;
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47 HRESULT m_hResult;
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48 UINT m_nErrArg;
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49 EXCEPINFO m_ExceptionInfo;
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50 VARIANTARG m_VariantResult;
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51 };
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52
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53 #ifdef UNICODE
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54 #define FROM_OLE_STRING(str) str
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55 #define FROM_OLE_STRING_BUF(str,buf) str
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56 #define TO_OLE_STR(str) str
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57 #define TO_OLE_STR_BUF(str,buf) str
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58 #define MAX_OLE_STR 1
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59 #else
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60 #define FROM_OLE_STR(str) ConvertToAnsi(str)
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61 #define FROM_OLE_STR_BUF(str,buf) ConvertToAnsiBuf(str,buf)
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62 char* ConvertToAnsi (OLECHAR* sUnicode);
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63 char* ConvertToAnsiBuf (OLECHAR* sUnicode, char* Buf);
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64 #define TO_OLE_STR(str) ConvertToUnicode(str)
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65 #define TO_OLE_STR_BUF(str,buf) ConvertToUnicodeBuf(str,buf)
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66 OLECHAR* ConvertToUnicode (char* sAscii);
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67 OLECHAR* ConvertToUnicodeBuf (char* sAscii, OLECHAR* Buf);
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68 // Maximum length of string that can be converted between Ansi & Unicode
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69 #define MAX_OLE_STR 500
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70 #endif
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71
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72
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73 #endif // __OLEAUT_H__
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