MsChart控件在VC++中的使用

关于MsChart控件的注册：

32位系统之下

1.将mschrt20.ocx放在windows/system32目录下。注意，这个文件名中的没有字母a,即没有写chart中的字母a，就是这一细节让我多花了不少时间。

2.使用命令regsvr32 MSCHRT20.OCX来注册。

64位系统下

1.确保win7管理员权限

2.把OCX控件，放到C:\Windows\SysWow64路径下面

3.进入cmd，管理员权限运行

4.regsvr32C:\Windows\SysWow64\MSCHRT20.OCX

注册成功会有提示的。

可以使用反注册来验证。

regsvr32 MSCHRT20.OCX /u  //清除

PS：注册出现问题时，很大原因是没有以管理员身份运行cmd

注册完成以后，就可以使用了。

很多的资料上说，先包含头文件

<span style="font-family:KaiTi_GB2312;font-size:18px;">#include "vcbackdrop.h"#include "vcfill.h"#include "vcbrush.h"#include "vcaxis.h"#include "vcaxisgrid.h"#include "vcaxisscale.h"#include "vcplot.h"#include "vcvaluescale.h"#include "vcseriescollection.h"#include "vcseries.h"#include "vcpen.h"#include "vccolor.h"#include "vccategoryscale.h"#include "vcaxistitle.h"#include "vcdatagrid.h"#include "vcdatapoint.h"#include "vcdatapoints.h"#include "vcdatapointlabel.h"</span>

但并没有提供头文件的代码，头文件代码下载地址：http://download.csdn.net/detail/u014023993/8203443

将这些类添加到自己的工程就可以了。

CMSChart类

<span style="font-family:KaiTi_GB2312;font-size:18px;">#if !defined(AFX_MSCHART_H__93A82E05_CA08_483A_8512_6446AA3EA1CC__INCLUDED_)#define AFX_MSCHART_H__93A82E05_CA08_483A_8512_6446AA3EA1CC__INCLUDED_#if _MSC_VER > 1000#pragma once#endif // _MSC_VER > 1000// Machine generated IDispatch wrapper class(es) created by Microsoft Visual C++// NOTE: Do not modify the contents of this file.  If this class is regenerated by//  Microsoft Visual C++, your modifications will be overwritten.// Dispatch interfaces referenced by this interfaceclass CVcTitle;class CVcFootnote;class CVcBackdrop;class CVcLegend;class CVcDataGrid;class CVcPlot;/////////////////////////////////////////////////////////////////////////////// CMSChart wrapper classclass CMSChart : public CWnd{protected:DECLARE_DYNCREATE(CMSChart)public:CLSID const& GetClsid(){static CLSID const clsid= { 0x3a2b370c, 0xba0a, 0x11d1, { 0xb1, 0x37, 0x0, 0x0, 0xf8, 0x75, 0x3f, 0x5d } };return clsid;}virtual BOOL Create(LPCTSTR lpszClassName,LPCTSTR lpszWindowName, DWORD dwStyle,const RECT& rect,CWnd* pParentWnd, UINT nID,CCreateContext* pContext = NULL){ return CreateControl(GetClsid(), 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(GetClsid(), lpszWindowName, dwStyle, rect, pParentWnd, nID,pPersist, bStorage, bstrLicKey); }// Attributespublic:// Operationspublic:BOOL GetAutoIncrement();void SetAutoIncrement(BOOL bNewValue);BOOL GetRandomFill();void SetRandomFill(BOOL bNewValue);long GetChartType();void SetChartType(long nNewValue);short GetColumn();void SetColumn(short nNewValue);short GetColumnCount();void SetColumnCount(short nNewValue);CString GetColumnLabel();void SetColumnLabel(LPCTSTR lpszNewValue);short GetColumnLabelCount();void SetColumnLabelCount(short nNewValue);short GetColumnLabelIndex();void SetColumnLabelIndex(short nNewValue);CString GetData();void SetData(LPCTSTR lpszNewValue);CString GetFootnoteText();void SetFootnoteText(LPCTSTR lpszNewValue);BOOL GetRepaint();void SetRepaint(BOOL bNewValue);short GetRow();void SetRow(short nNewValue);short GetRowCount();void SetRowCount(short nNewValue);CString GetRowLabel();void SetRowLabel(LPCTSTR lpszNewValue);short GetRowLabelCount();void SetRowLabelCount(short nNewValue);short GetRowLabelIndex();void SetRowLabelIndex(short nNewValue);short GetSeriesColumn();void SetSeriesColumn(short nNewValue);long GetSeriesType();void SetSeriesType(long nNewValue);BOOL GetShowLegend();void SetShowLegend(BOOL bNewValue);long GetDrawMode();void SetDrawMode(long nNewValue);long GetBorderStyle();void SetBorderStyle(long nNewValue);BOOL GetEnabled();void SetEnabled(BOOL bNewValue);long GetHWnd();CVcTitle GetTitle();CVcFootnote GetFootnote();CString GetTitleText();void SetTitleText(LPCTSTR lpszNewValue);BOOL GetStacking();void SetStacking(BOOL bNewValue);long GetTextLengthType();void SetTextLengthType(long nNewValue);BOOL GetAllowSelections();void SetAllowSelections(BOOL bNewValue);BOOL GetAllowSeriesSelection();void SetAllowSeriesSelection(BOOL bNewValue);BOOL GetAllowDynamicRotation();void SetAllowDynamicRotation(BOOL bNewValue);short GetActiveSeriesCount();CVcBackdrop GetBackdrop();CVcLegend GetLegend();CVcDataGrid GetDataGrid();CVcPlot GetPlot();BOOL GetAllowDithering();void SetAllowDithering(BOOL bNewValue);BOOL GetDoSetCursor();void SetDoSetCursor(BOOL bNewValue);BOOL GetChart3d();VARIANT GetChartData();void SetChartData(const VARIANT& newValue);long GetMousePointer();void SetMousePointer(long nNewValue);void Refresh();void EditPaste();void EditCopy();void Layout();void ToDefaults();void SelectPart(short part, short index1, short index2, short index3, short index4);void GetSelectedPart(short* part, short* index1, short* index2, short* index3, short* index4);void TwipsToChartPart(long xVal, long yVal, short* part, short* index1, short* index2, short* index3, short* index4);long GetOLEDragMode();void SetOLEDragMode(long nNewValue);long GetOLEDropMode();void SetOLEDropMode(long nNewValue);void OLEDrag();LPUNKNOWN GetDataSource();void SetRefDataSource(LPUNKNOWN newValue);CString GetDataMember();void SetDataMember(LPCTSTR lpszNewValue);};//{{AFX_INSERT_LOCATION}}// Microsoft Visual C++ will insert additional declarations immediately before the previous line.#endif // !defined(AFX_MSCHART_H__93A82E05_CA08_483A_8512_6446AA3EA1CC__INCLUDED_)</span>

<span style="font-family:KaiTi_GB2312;font-size:18px;">// Machine generated IDispatch wrapper class(es) created by Microsoft Visual C++// NOTE: Do not modify the contents of this file.  If this class is regenerated by//  Microsoft Visual C++, your modifications will be overwritten.#include "stdafx.h"#include "mschart.h"// Dispatch interfaces referenced by this interface#include "vctitle.h"#include "vcfootnote.h"#include "vcbackdrop.h"#include "vclegend.h"#include "vcdatagrid.h"#include "vcplot.h"/////////////////////////////////////////////////////////////////////////////// CMSChartIMPLEMENT_DYNCREATE(CMSChart, CWnd)/////////////////////////////////////////////////////////////////////////////// CMSChart properties/////////////////////////////////////////////////////////////////////////////// CMSChart operationsBOOL CMSChart::GetAutoIncrement(){BOOL result;InvokeHelper(0x1, DISPATCH_PROPERTYGET, VT_BOOL, (void*)&result, NULL);return result;}void CMSChart::SetAutoIncrement(BOOL bNewValue){static BYTE parms[] =VTS_BOOL;InvokeHelper(0x1, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, bNewValue);}BOOL CMSChart::GetRandomFill(){BOOL result;InvokeHelper(0x2, DISPATCH_PROPERTYGET, VT_BOOL, (void*)&result, NULL);return result;}void CMSChart::SetRandomFill(BOOL bNewValue){static BYTE parms[] =VTS_BOOL;InvokeHelper(0x2, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, bNewValue);}long CMSChart::GetChartType(){long result;InvokeHelper(0x3, DISPATCH_PROPERTYGET, VT_I4, (void*)&result, NULL);return result;}void CMSChart::SetChartType(long nNewValue){static BYTE parms[] =VTS_I4;InvokeHelper(0x3, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}short CMSChart::GetColumn(){short result;InvokeHelper(0x4, DISPATCH_PROPERTYGET, VT_I2, (void*)&result, NULL);return result;}void CMSChart::SetColumn(short nNewValue){static BYTE parms[] =VTS_I2;InvokeHelper(0x4, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}short CMSChart::GetColumnCount(){short result;InvokeHelper(0x5, DISPATCH_PROPERTYGET, VT_I2, (void*)&result, NULL);return result;}void CMSChart::SetColumnCount(short nNewValue){static BYTE parms[] =VTS_I2;InvokeHelper(0x5, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}CString CMSChart::GetColumnLabel(){CString result;InvokeHelper(0x6, DISPATCH_PROPERTYGET, VT_BSTR, (void*)&result, NULL);return result;}void CMSChart::SetColumnLabel(LPCTSTR lpszNewValue){static BYTE parms[] =VTS_BSTR;InvokeHelper(0x6, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, lpszNewValue);}short CMSChart::GetColumnLabelCount(){short result;InvokeHelper(0x7, DISPATCH_PROPERTYGET, VT_I2, (void*)&result, NULL);return result;}void CMSChart::SetColumnLabelCount(short nNewValue){static BYTE parms[] =VTS_I2;InvokeHelper(0x7, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}short CMSChart::GetColumnLabelIndex(){short result;InvokeHelper(0x8, DISPATCH_PROPERTYGET, VT_I2, (void*)&result, NULL);return result;}void CMSChart::SetColumnLabelIndex(short nNewValue){static BYTE parms[] =VTS_I2;InvokeHelper(0x8, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}CString CMSChart::GetData(){CString result;InvokeHelper(0x9, DISPATCH_PROPERTYGET, VT_BSTR, (void*)&result, NULL);return result;}void CMSChart::SetData(LPCTSTR lpszNewValue){static BYTE parms[] =VTS_BSTR;InvokeHelper(0x9, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, lpszNewValue);}CString CMSChart::GetFootnoteText(){CString result;InvokeHelper(0xa, DISPATCH_PROPERTYGET, VT_BSTR, (void*)&result, NULL);return result;}void CMSChart::SetFootnoteText(LPCTSTR lpszNewValue){static BYTE parms[] =VTS_BSTR;InvokeHelper(0xa, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, lpszNewValue);}BOOL CMSChart::GetRepaint(){BOOL result;InvokeHelper(0xb, DISPATCH_PROPERTYGET, VT_BOOL, (void*)&result, NULL);return result;}void CMSChart::SetRepaint(BOOL bNewValue){static BYTE parms[] =VTS_BOOL;InvokeHelper(0xb, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, bNewValue);}short CMSChart::GetRow(){short result;InvokeHelper(0xc, DISPATCH_PROPERTYGET, VT_I2, (void*)&result, NULL);return result;}void CMSChart::SetRow(short nNewValue){static BYTE parms[] =VTS_I2;InvokeHelper(0xc, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}short CMSChart::GetRowCount(){short result;InvokeHelper(0xd, DISPATCH_PROPERTYGET, VT_I2, (void*)&result, NULL);return result;}void CMSChart::SetRowCount(short nNewValue){static BYTE parms[] =VTS_I2;InvokeHelper(0xd, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}CString CMSChart::GetRowLabel(){CString result;InvokeHelper(0xe, DISPATCH_PROPERTYGET, VT_BSTR, (void*)&result, NULL);return result;}void CMSChart::SetRowLabel(LPCTSTR lpszNewValue){static BYTE parms[] =VTS_BSTR;InvokeHelper(0xe, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, lpszNewValue);}short CMSChart::GetRowLabelCount(){short result;InvokeHelper(0xf, DISPATCH_PROPERTYGET, VT_I2, (void*)&result, NULL);return result;}void CMSChart::SetRowLabelCount(short nNewValue){static BYTE parms[] =VTS_I2;InvokeHelper(0xf, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}short CMSChart::GetRowLabelIndex(){short result;InvokeHelper(0x10, DISPATCH_PROPERTYGET, VT_I2, (void*)&result, NULL);return result;}void CMSChart::SetRowLabelIndex(short nNewValue){static BYTE parms[] =VTS_I2;InvokeHelper(0x10, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}short CMSChart::GetSeriesColumn(){short result;InvokeHelper(0x11, DISPATCH_PROPERTYGET, VT_I2, (void*)&result, NULL);return result;}void CMSChart::SetSeriesColumn(short nNewValue){static BYTE parms[] =VTS_I2;InvokeHelper(0x11, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}long CMSChart::GetSeriesType(){long result;InvokeHelper(0x12, DISPATCH_PROPERTYGET, VT_I4, (void*)&result, NULL);return result;}void CMSChart::SetSeriesType(long nNewValue){static BYTE parms[] =VTS_I4;InvokeHelper(0x12, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}BOOL CMSChart::GetShowLegend(){BOOL result;InvokeHelper(0x13, DISPATCH_PROPERTYGET, VT_BOOL, (void*)&result, NULL);return result;}void CMSChart::SetShowLegend(BOOL bNewValue){static BYTE parms[] =VTS_BOOL;InvokeHelper(0x13, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, bNewValue);}long CMSChart::GetDrawMode(){long result;InvokeHelper(0x17, DISPATCH_PROPERTYGET, VT_I4, (void*)&result, NULL);return result;}void CMSChart::SetDrawMode(long nNewValue){static BYTE parms[] =VTS_I4;InvokeHelper(0x17, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}long CMSChart::GetBorderStyle(){long result;InvokeHelper(DISPID_BORDERSTYLE, DISPATCH_PROPERTYGET, VT_I4, (void*)&result, NULL);return result;}void CMSChart::SetBorderStyle(long nNewValue){static BYTE parms[] =VTS_I4;InvokeHelper(DISPID_BORDERSTYLE, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}BOOL CMSChart::GetEnabled(){BOOL result;InvokeHelper(DISPID_ENABLED, DISPATCH_PROPERTYGET, VT_BOOL, (void*)&result, NULL);return result;}void CMSChart::SetEnabled(BOOL bNewValue){static BYTE parms[] =VTS_BOOL;InvokeHelper(DISPID_ENABLED, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, bNewValue);}long CMSChart::GetHWnd(){long result;InvokeHelper(DISPID_HWND, DISPATCH_PROPERTYGET, VT_I4, (void*)&result, NULL);return result;}CVcTitle CMSChart::GetTitle(){LPDISPATCH pDispatch;InvokeHelper(0x1a, DISPATCH_PROPERTYGET, VT_DISPATCH, (void*)&pDispatch, NULL);return CVcTitle(pDispatch);}CVcFootnote CMSChart::GetFootnote(){LPDISPATCH pDispatch;InvokeHelper(0x1b, DISPATCH_PROPERTYGET, VT_DISPATCH, (void*)&pDispatch, NULL);return CVcFootnote(pDispatch);}CString CMSChart::GetTitleText(){CString result;InvokeHelper(0x1c, DISPATCH_PROPERTYGET, VT_BSTR, (void*)&result, NULL);return result;}void CMSChart::SetTitleText(LPCTSTR lpszNewValue){static BYTE parms[] =VTS_BSTR;InvokeHelper(0x1c, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, lpszNewValue);}BOOL CMSChart::GetStacking(){BOOL result;InvokeHelper(0x1d, DISPATCH_PROPERTYGET, VT_BOOL, (void*)&result, NULL);return result;}void CMSChart::SetStacking(BOOL bNewValue){static BYTE parms[] =VTS_BOOL;InvokeHelper(0x1d, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, bNewValue);}long CMSChart::GetTextLengthType(){long result;InvokeHelper(0x1e, DISPATCH_PROPERTYGET, VT_I4, (void*)&result, NULL);return result;}void CMSChart::SetTextLengthType(long nNewValue){static BYTE parms[] =VTS_I4;InvokeHelper(0x1e, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}BOOL CMSChart::GetAllowSelections(){BOOL result;InvokeHelper(0x20, DISPATCH_PROPERTYGET, VT_BOOL, (void*)&result, NULL);return result;}void CMSChart::SetAllowSelections(BOOL bNewValue){static BYTE parms[] =VTS_BOOL;InvokeHelper(0x20, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, bNewValue);}BOOL CMSChart::GetAllowSeriesSelection(){BOOL result;InvokeHelper(0x21, DISPATCH_PROPERTYGET, VT_BOOL, (void*)&result, NULL);return result;}void CMSChart::SetAllowSeriesSelection(BOOL bNewValue){static BYTE parms[] =VTS_BOOL;InvokeHelper(0x21, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, bNewValue);}BOOL CMSChart::GetAllowDynamicRotation(){BOOL result;InvokeHelper(0x22, DISPATCH_PROPERTYGET, VT_BOOL, (void*)&result, NULL);return result;}void CMSChart::SetAllowDynamicRotation(BOOL bNewValue){static BYTE parms[] =VTS_BOOL;InvokeHelper(0x22, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, bNewValue);}short CMSChart::GetActiveSeriesCount(){short result;InvokeHelper(0x23, DISPATCH_PROPERTYGET, VT_I2, (void*)&result, NULL);return result;}CVcBackdrop CMSChart::GetBackdrop(){LPDISPATCH pDispatch;InvokeHelper(0x24, DISPATCH_PROPERTYGET, VT_DISPATCH, (void*)&pDispatch, NULL);return CVcBackdrop(pDispatch);}CVcLegend CMSChart::GetLegend(){LPDISPATCH pDispatch;InvokeHelper(0x26, DISPATCH_PROPERTYGET, VT_DISPATCH, (void*)&pDispatch, NULL);return CVcLegend(pDispatch);}CVcDataGrid CMSChart::GetDataGrid(){LPDISPATCH pDispatch;InvokeHelper(0x27, DISPATCH_PROPERTYGET, VT_DISPATCH, (void*)&pDispatch, NULL);return CVcDataGrid(pDispatch);}CVcPlot CMSChart::GetPlot(){LPDISPATCH pDispatch;InvokeHelper(0x28, DISPATCH_PROPERTYGET, VT_DISPATCH, (void*)&pDispatch, NULL);return CVcPlot(pDispatch);}BOOL CMSChart::GetAllowDithering(){BOOL result;InvokeHelper(0x2b, DISPATCH_PROPERTYGET, VT_BOOL, (void*)&result, NULL);return result;}void CMSChart::SetAllowDithering(BOOL bNewValue){static BYTE parms[] =VTS_BOOL;InvokeHelper(0x2b, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, bNewValue);}BOOL CMSChart::GetDoSetCursor(){BOOL result;InvokeHelper(0x2d, DISPATCH_PROPERTYGET, VT_BOOL, (void*)&result, NULL);return result;}void CMSChart::SetDoSetCursor(BOOL bNewValue){static BYTE parms[] =VTS_BOOL;InvokeHelper(0x2d, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, bNewValue);}BOOL CMSChart::GetChart3d(){BOOL result;InvokeHelper(0x2f, DISPATCH_PROPERTYGET, VT_BOOL, (void*)&result, NULL);return result;}VARIANT CMSChart::GetChartData(){VARIANT result;InvokeHelper(0x0, DISPATCH_PROPERTYGET, VT_VARIANT, (void*)&result, NULL);return result;}void CMSChart::SetChartData(const VARIANT& newValue){static BYTE parms[] =VTS_VARIANT;InvokeHelper(0x0, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, &newValue);}long CMSChart::GetMousePointer(){long result;InvokeHelper(0x4a, DISPATCH_PROPERTYGET, VT_I4, (void*)&result, NULL);return result;}void CMSChart::SetMousePointer(long nNewValue){static BYTE parms[] =VTS_I4;InvokeHelper(0x4a, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}void CMSChart::Refresh(){InvokeHelper(DISPID_REFRESH, DISPATCH_METHOD, VT_EMPTY, NULL, NULL);}void CMSChart::EditPaste(){InvokeHelper(0x31, DISPATCH_METHOD, VT_EMPTY, NULL, NULL);}void CMSChart::EditCopy(){InvokeHelper(0x32, DISPATCH_METHOD, VT_EMPTY, NULL, NULL);}void CMSChart::Layout(){InvokeHelper(0x34, DISPATCH_METHOD, VT_EMPTY, NULL, NULL);}void CMSChart::ToDefaults(){InvokeHelper(0x35, DISPATCH_METHOD, VT_EMPTY, NULL, NULL);}void CMSChart::SelectPart(short part, short index1, short index2, short index3, short index4){static BYTE parms[] =VTS_I2 VTS_I2 VTS_I2 VTS_I2 VTS_I2;InvokeHelper(0x38, DISPATCH_METHOD, VT_EMPTY, NULL, parms, part, index1, index2, index3, index4);}void CMSChart::GetSelectedPart(short* part, short* index1, short* index2, short* index3, short* index4){static BYTE parms[] =VTS_PI2 VTS_PI2 VTS_PI2 VTS_PI2 VTS_PI2;InvokeHelper(0x39, DISPATCH_METHOD, VT_EMPTY, NULL, parms, part, index1, index2, index3, index4);}void CMSChart::TwipsToChartPart(long xVal, long yVal, short* part, short* index1, short* index2, short* index3, short* index4){static BYTE parms[] =VTS_I4 VTS_I4 VTS_PI2 VTS_PI2 VTS_PI2 VTS_PI2 VTS_PI2;InvokeHelper(0x3b, DISPATCH_METHOD, VT_EMPTY, NULL, parms, xVal, yVal, part, index1, index2, index3, index4);}long CMSChart::GetOLEDragMode(){long result;InvokeHelper(0x60e, DISPATCH_PROPERTYGET, VT_I4, (void*)&result, NULL);return result;}void CMSChart::SetOLEDragMode(long nNewValue){static BYTE parms[] =VTS_I4;InvokeHelper(0x60e, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}long CMSChart::GetOLEDropMode(){long result;InvokeHelper(0x60f, DISPATCH_PROPERTYGET, VT_I4, (void*)&result, NULL);return result;}void CMSChart::SetOLEDropMode(long nNewValue){static BYTE parms[] =VTS_I4;InvokeHelper(0x60f, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, nNewValue);}void CMSChart::OLEDrag(){InvokeHelper(0x610, DISPATCH_METHOD, VT_EMPTY, NULL, NULL);}LPUNKNOWN CMSChart::GetDataSource(){LPUNKNOWN result;InvokeHelper(0x47, DISPATCH_PROPERTYGET, VT_UNKNOWN, (void*)&result, NULL);return result;}void CMSChart::SetRefDataSource(LPUNKNOWN newValue){static BYTE parms[] =VTS_UNKNOWN;InvokeHelper(0x47, DISPATCH_PROPERTYPUTREF, VT_EMPTY, NULL, parms, newValue);}CString CMSChart::GetDataMember(){CString result;InvokeHelper(0x4b, DISPATCH_PROPERTYGET, VT_BSTR, (void*)&result, NULL);return result;}void CMSChart::SetDataMember(LPCTSTR lpszNewValue){static BYTE parms[] =VTS_BSTR;InvokeHelper(0x4b, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms, lpszNewValue);}</span>

创建对话框如下：

首先声明变量并msChart控件 添加控件变量CMSChart m_Chart;，并初始化

<span style="font-family:KaiTi_GB2312;font-size:18px;">void CChartDemoDlg::InitChart(){//设置标题m_Chart.SetTitleText(LPCTSTR("实时曲线图"));//Title 为CString类型//设置栈模式m_Chart.SetStacking(FALSE);//设置行数及列数m_Chart.SetRowCount(1);//iRowCount和iColumnCount为int型m_Chart.SetColumnCount(1);m_Chart.SetRow(1);m_Chart.SetRowLabel("");m_Chart.GetDataGrid().SetData(1, 1, 0, 0);//设置x轴及y轴的标题。xTitle和yTitle为CString型VARIANT var;m_Chart.GetPlot().GetAxis(0,var).GetAxisTitle().SetText("Time"); //x轴m_Chart.GetPlot().GetAxis(1,var).GetAxisTitle().SetText("DataValue"); //y轴//设置控件类型m_Chart.SetChartType(3);//3：曲线型；1：条形；14：饼图//设置背景颜色m_Chart.GetBackdrop().GetFill().SetStyle(1);m_Chart.GetBackdrop().GetFill().GetBrush().GetFillColor().Set(255, 255, 255);//设置数据系列的颜色：如果是曲线图则对应每条曲线的颜色for (int i = 1; i <= m_Chart.GetColumnCount(); i++ ){//这里设置为随机颜色m_Chart.GetPlot().GetSeriesCollection().GetItem(i).GetPen().GetVtColor().Set(rand() * 230 / RAND_MAX, rand() * 230 / RAND_MAX, rand() * 230 / RAND_MAX);m_Chart.GetPlot().GetSeriesCollection().GetItem(i).GetDataPoints().GetItem(-1).GetDataPointLabel().SetLocationType(1);}//设置x轴的其他属性m_Chart.GetPlot().GetAxis(0,var).GetCategoryScale().SetAuto(FALSE); // 不自动标注X轴刻度m_Chart.GetPlot().GetAxis(0,var).GetCategoryScale().SetDivisionsPerLabel(1);// 每刻度一个标注m_Chart.GetPlot().GetAxis(0,var).GetCategoryScale().SetDivisionsPerTick(1); // 每刻度一个刻度线//不自动标注y轴m_Chart.GetPlot().GetAxis(1,var).GetValueScale().SetAuto(FALSE); m_Chart.GetPlot().GetAxis(1,var).GetValueScale().SetMaximum(100); // y轴最大刻度为100m_Chart.GetPlot().GetAxis(1,var).GetValueScale().SetMinimum(0);  // y轴最小刻度为0m_Chart.GetPlot().GetAxis(1,var).GetValueScale().SetMajorDivision(5); // 将y轴刻度5等分m_Chart.GetPlot().GetAxis(1,var).GetValueScale().SetMinorDivision(1); // 每刻度一个刻度线//  m_Chart.GetPlot().GetAxis(1,var).GetAxisTitle().SetText("YourTitle"); // y的轴名称//不要与x轴垂直的表格线m_Chart.GetPlot().GetAxis(0,var).GetAxisGrid().GetMajorPen().SetStyle(0);// no x grids//隐藏第二y轴，即右边的y轴m_Chart.GetPlot().GetAxis(2,var).GetAxisScale().SetHide(TRUE);//刷新控件m_Chart.Refresh();}</span>

画图按钮的消息响应函数：

<span style="font-family:KaiTi_GB2312;font-size:18px;">void CChartDemoDlg::OnButDraw() {// TODO: Add your control notification handler code hereSetTimer(100, 100, NULL);//1/10 second    GetDlgItem(IDC_BUT_DRAW)->EnableWindow(FALSE);//  }</span>

定时器函数

<span style="font-family:KaiTi_GB2312;font-size:18px;">void CChartDemoDlg::OnTimer(UINT nIDEvent) { int nYValue = rand()%100; nCount++; CString str; int i; i = nCount; str.Format("%d", i); int inPos = m_Chart.GetRowCount() + 1; m_Chart.GetDataGrid().InsertRows(inPos, 1); m_Chart.SetRow(inPos); m_Chart.SetRowLabel(str);//sLabel??CString?? m_Chart.GetDataGrid().SetData(inPos, 1, nYValue, 0); if (nCount > 30) { m_Chart.GetDataGrid().DeleteRows(inPos - 30, 1); } m_Chart.Refresh(); //每产生30个数据便停止计时并启用start按钮，再点击一下即可以继续产生下30个数据 if (nCount % 30 == 0) { KillTimer(100); GetDlgItem(IDC_BUT_DRAW)->EnableWindow(TRUE);//     }CDialog::OnTimer(nIDEvent);}</span>

折线图，柱状图，饼图的相互转化

以下代码可将折线图，柱状图转化为饼状图：

<span style="font-family:KaiTi_GB2312;font-size:18px;">m_Chart.SetChartType(14); //转化为饼状图</span>

<span style="font-family:KaiTi_GB2312;font-size:18px;">m_Chart.SetChartType(1); //转化为柱状图</span>

<span style="font-family:KaiTi_GB2312;font-size:18px;">m_Chart.SetChartType(3); //转化为曲线图</span>

<span style="font-family:KaiTi_GB2312;font-size:18px;">