实时曲线绘制程序实例，多用于工业监控。// 接口说明：



// 设置网格间距

void SetGridResolutionX(int nGridReluX)

// 设置网格间距

void SetGridResolutionY(int nGridReluY)

// 设置网格滚动速度,正值为从左向右滚动,0不动

void SetGridScrollSpeedX(int nSpeedX)

// 正值为从上到下滚动,0不动

void SetGridScrollSpeedY(int nSpeedY)

// 网格线宽度

void SetGridLineWidth(int nWidth)

// 背景色

void SetGridBackClr(COLORREF clr)

// // 锁定数据显示范围

void LockRang(bool bfLock = true)

// 锁定数据显示范围

void LockRang(float fMin, float fMax)

// 设置数据

void SetData(float fData)

// 曲线颜色

void SetLineColor(COLORREF clrLine = RGB ( 0 , 255 , 0 ))

void SetLineWidth(int nWidth = 1) -Real-time Curve drawing program instance, used for industrial monitoring.// Interface Descr iption:// set the grid spacing void SetGridResolutionX (int nGridReluX) // set the grid spacing void SetGridResolutionY (int nGridReluY) // set the scroll speed of the grid coincided with the scroll from left to right, 0 did not Dynamic void SetGridScrollSpeedX (int nSpeedX) // positive for the top-down scrolling, 0 Fixed void SetGridScrollSpeedY (int nSpeedY) // grid width void SetGridLineWidth (int nWidth) // background color void SetGridBackClr (COLORREF clr) //// lock data show that the scope of void LockRang (bool bfLock = true) // lock data show that the scope of void LockRang (float fMin, float fMax) // Set the data void SetData (float fData) // curve Color void SetLineColor (COLORREF clrLine = RGB (0, 255, 0))　void SetLineWidth (int nWidth = 1)