The Class of Excel Operation, but
1. 未做异常处理
2. 大部份代码还未验证过
/* EclOp.h*/
#pragma once
//#include "StdAfx.h"
#include <afxwin.h>
#include <iostream>
using namespace std ;
#define NULLSTR _T("")
#import "C:\Program Files\Common Files\Microsoft Shared\OFFICE11\mso.dll" rename("RGB", "MSRGB")
#import "C:\Program Files\Common Files\Microsoft Shared\VBA\VBA6\VBE6EXT.OLB" raw_interfaces_only, \
rename("Reference", "ignorethis"), rename("VBE", "JOEVBE")
#import "C:\Program Files\Microsoft Office\OFFICE11\excel.exe" exclude("IFont", "IPicture") \
rename("RGB", "ignorethis"), rename("DialogBox", "ignorethis"), rename("VBE", "JOEVBE"), \
rename("ReplaceText", "JOEReplaceText"), rename("CopyFile","JOECopyFile"), \
rename("FindText", "JOEFindText"), rename("NoPrompt", "JOENoPrompt")
using namespace Office;
using namespace VBIDE;
using namespace Excel ;
class CEclOp
{
public:
CEclOp(void);
~CEclOp(void);
public:
BOOL InsertAChart(short nSheet);
BOOL DeleteASheetByNO(short nSheet);
BOOL DeleteASheetByName(CString strSheet);
CString GetCellText(short nSheet, int Row, int Col);
void DeleteCells(short nSheet, CString strRange);
void DeleteCells(short nSheet, unsigned int nFRow, unsigned int nFCol, unsigned int nTRow, unsigned int nTCol);
BOOL Initialization(CString strFilePath = NULLSTR);
void SetCellText(short nsheet,int row, int col, _variant_t content);
void SetCellText(short nSheet,CString strCell, _variant_t Content);
void InsertPicsFromFile(LPCSTR path, short nsheet, double left, double top);
void InsertSheetsAfter(short nsheet, int num);
void SetColumnWidth(int nColF, int nColT, double dWidth);
void SaveQuit(CString strPath);
void ReleaseAllInterfaces();
void SetCellColor(short nSheet, CString Range, COLORREF rgb);
void SetCellColor(short nSheet, int row, int col, COLORREF rgb);
private:
int m_nTotalSheets;
int m_nCurSheet;
public:
_ApplicationPtr pApplication;
_WorkbookPtr pThisWorkbook;
_WorksheetPtr pThisWorksheet;
RangePtr pThisRange;
_variant_t vt ;
Excel::XlFileFormat vFileFormat ;
Excel::XlSaveAsAccessMode vSaveAsAccessMode ;
Excel::XlSaveConflictResolution vSaveConflictResolution ;
public:
SheetsPtr pThisSheets;
};
/*EclOp.cpp*/
//#include "stdafx.h"
#include "EclOp.h"
CEclOp::CEclOp(void)
{
}
CEclOp::~CEclOp(void)
{
pThisRange.Release();
pThisWorksheet.Release();
pThisSheets.Release();
pThisWorkbook.Release();
pApplication.Release();
::CoUninitialize();
}
void CEclOp::ReleaseAllInterfaces()
{
if (pThisRange != NULL)
pThisRange.Release();
if (pThisWorksheet != NULL)
pThisWorksheet.Release();
if (pThisSheets != NULL)
pThisSheets.Release();
if (pThisWorkbook != NULL)
pThisWorkbook.Release();
if (pApplication != NULL)
pApplication.Release();
::CoUninitialize();
}
BOOL CEclOp::Initialization(CString strPath)
{
if(FAILED(::CoInitialize(NULL)))
{
AfxMessageBox("Initializing Excel Failed!");
return FALSE;
}
pApplication = NULL;
pThisWorkbook = NULL;
pThisWorksheet = NULL;
pThisSheets = NULL;
pThisRange = NULL;
if (pApplication.CreateInstance("Excel.Application") != S_OK)
return FALSE;
// pApplication->PutVisible (0,VARIANT_TRUE);
pThisWorkbook = pApplication->GetWorkbooks()->Add((_variant_t)strPath) ;
pThisSheets = pThisWorkbook->GetWorksheets() ;
return TRUE;
}
void CEclOp::SetColumnWidth(int nColF, int nColT, double dWidth)
{
CString strRange;
strRange.Format("%c%d:%c%d", nColF + 'A' - 1, 1, nColT + 'A'- 1, 1 );
pThisRange = pThisWorksheet->GetRange((_variant_t)strRange);
pThisRange->GetEntireColumn()->ColumnWidth = dWidth;
}
void CEclOp::SetCellText(short nSheet,CString strCell, _variant_t Content)
{
// pThisWorksheet = pThisSheets->GetItem(nSheet);
// pThisRange = pThisWorksheet->GetRange(COleVariant(strCell), COleVariant(strCell));
CString strRange;
pThisWorksheet = pThisSheets->GetItem(nSheet);
// strRange.Format("%c%d:%c%d", Col + 'A' - 1, Row, Col + 'A'- 1, Row );//need to confirm;
strRange = strCell + ":" + strCell;
pThisRange = pThisWorksheet->GetRange((_variant_t)strRange);
pThisRange->PutItem((long)1, (long)1, Content);
}
CString CEclOp::GetCellText(short nSheet, int Row, int Col)
{
CString strRet;
CString strRange;
pThisWorksheet = pThisSheets->GetItem(nSheet);
if (Col <= 26)
strRange.Format("%c%d:%c%d", Col + 'A' - 1, Row, Col + 'A'- 1, Row );//need to confirm;
else //if (Col > 26 && Col <= 256)//max columns of an excel sheet is 256
{
char chCol = Col % 26 + 'A' - 1 < 'A' ? 'Z':Col % 26 + 'A' - 1;
strRange.Format("%c%c%d:%c%c%d", (Col-1) / 26 + 'A' - 1, chCol, Row, (Col-1)/ 26 + 'A' - 1, chCol, Row);
}
pThisRange = pThisWorksheet->GetRange((_variant_t)strRange);
//strRet = pThisRange->GetText();
return strRet;
}
void CEclOp::SetCellText(short nSheet,int Row, int Col, _variant_t Content)
{
CString strRange;
int nColStart = 1;
pThisWorksheet = pThisSheets->GetItem(nSheet);
if (Col <= 26)
strRange.Format("%c%d:%c%d", Col + 'A' - 1, Row, Col + 'A'- 1, Row );//need to confirm;
else //if (Col > 26 && Col <= 256)//max columns of an excel sheet is 256
{
char chCol = Col % 26 + 'A' - 1 < 'A' ? 'Z':Col % 26 + 'A' - 1;
strRange.Format("%c%c%d:%c%c%d", (Col-1) / 26 + 'A' - 1, chCol, Row, (Col-1)/ 26 + 'A' - 1, chCol, Row);
}
pThisRange = pThisWorksheet->GetRange((_variant_t)strRange);
pThisRange->PutItem((long)1, (long)nColStart, Content);
}
void CEclOp::InsertPicsFromFile(LPCSTR path, short nSheet, double left, double top)
{
pThisWorksheet = pThisSheets->GetItem((_variant_t)nSheet);
PicturesPtr pics = pThisWorksheet->Pictures();
pics->Insert(path, VARIANT_FALSE);
pics->PutLeft(left);
pics->PutTop(top);
}
void CEclOp::InsertSheetsAfter(short nSheet, int nNum)
{
_WorksheetPtr pSheet = pThisSheets->GetItem(nSheet);
VARIANT var;
var.vt = VT_DISPATCH;
var.pdispVal = pSheet;
pThisSheets->Add(vtMissing,var, (long)nNum);
}
void CEclOp::SaveQuit(CString strPath)
{
vSaveAsAccessMode = xlNoChange ;
vFileFormat = xlWorkbookNormal ;
vSaveConflictResolution = xlLocalSessionChanges ;
pThisWorkbook->SaveAs(_variant_t(strPath), (long)vFileFormat,_variant_t(""),_variant_t(""), _variant_t(false),
_variant_t(false), vSaveAsAccessMode, (long)vSaveConflictResolution, _variant_t(false)) ;
pThisWorkbook->Close();
pApplication->Quit();
}
void CEclOp::SetCellColor(short nSheet, CString strRange, COLORREF rgb)
{
pThisWorksheet = pThisSheets->GetItem((_variant_t)nSheet);
pThisWorksheet->GetRange((_variant_t)strRange)->GetInterior()->PutColor((long)rgb);
}
void CEclOp::SetCellColor(short nSheet, int row, int col, COLORREF rgb)
{
pThisWorksheet = pThisSheets->GetItem((_variant_t)nSheet);
CString strRange;
strRange.Format("%c%d:%c%d", 'A' + col - 1, row, 'A' + col - 1, row);
pThisWorksheet->GetRange((_variant_t)strRange)->GetInterior()->PutColor((long)rgb);
}
void CEclOp::DeleteCells(short nSheet, CString strRange)
{
pThisWorksheet = pThisSheets->GetItem((_variant_t)nSheet);
pThisRange = pThisWorksheet->GetRange((_variant_t)strRange);
pThisRange->Delete();
}
void CEclOp::DeleteCells(short nSheet, unsigned int nFRow, unsigned int nFCol, unsigned int nTRow, unsigned int nTCol)
{
pThisWorksheet = pThisSheets->GetItem((_variant_t)nSheet);
CString strRange;
if (nTCol <= 26)
strRange.Format("%c%d:%c%d", nFCol + 'A' - 1, nFRow, nTCol + 'A'- 1, nTRow);//need to confirm;
else //if (Col > 26 && Col <= 256)//max columns of an excel sheet is 256
{
char chTCol = nTCol % 26 + 'A' - 1 < 'A' ? 'Z':nTCol % 26 + 'A' - 1;
strRange.Format("%c%d:%c%c%d", nFCol + 'A' - 1, nFRow, (nTCol-1)/ 26 + 'A' - 1, chTCol, nTRow);
}
// strRange.Format("%c%d:%c%d", 'A' + nFCol - 1, nFRow, 'A' + nTCol - 1, nTRow);
pThisRange = pThisWorksheet->GetRange((_variant_t)strRange);
// pThisRange = pThisWorksheet->GetRange("H13:DB1004");
pThisRange->Delete();
}
BOOL CEclOp::DeleteASheetByNO(short nSheet)
{
_WorksheetPtr pSheet = pThisSheets->GetItem(nSheet);
pApplication->DisplayAlerts[0] = FALSE;
pThisWorksheet = pThisSheets->GetItem((_variant_t)nSheet);
pThisWorksheet->Delete();
return TRUE;
}
BOOL CEclOp::DeleteASheetByName(CString strSheet)
{
pApplication->DisplayAlerts[0] = FALSE;
//pThisWorksheet->AttachDispatch(pThisSheets->GetItem(COleVariant("Plot")));
pThisWorksheet = pThisSheets->GetItem("Plot");
pThisWorksheet->Delete();
return TRUE;
}
BOOL CEclOp::InsertAChart(short nSheet)
{
_ChartPtr pChart;
_WorksheetPtr pSheet = pThisSheets->GetItem(nSheet);
//_ChartPtr pChart = pThisWorkbook->Charts>Add();
pChart = pThisWorkbook->Charts->Add();
pChart->PutChartType(xlXYScatterLinesNoMarkers);
SeriesCollectionPtr pSeriesCollection;
SeriesPtr pSeries;
RangePtr pRange;
pThisWorksheet = pThisSheets->GetItem((_variant_t)nSheet);
pSeriesCollection= pChart->SeriesCollection();
pSeries = pSeriesCollection->NewSeries();
pRange = pThisWorksheet->Range["F2"]["F50"];
pSeries->PutXValues((Range*)pRange);
pChart->Location(xlLocationAsObject, pSheet->GetName());
return TRUE;
}