| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714 | using NPOI.SS.UserModel;using NPOI.SS.UserModel.Charts;using NPOI.SS.Util;using NPOI.XSSF.UserModel;using OTSCommon;using System;using System.Collections;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.IO;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;namespace OTSInclusionsTraceability{    public partial class InclusionsTraceability : Form    {        #region 变量        /// <summary>        /// 外来夹杂物种类        /// </summary>        enum SourceType        {            RefiningSlag=0,            Refractory=1,            RefiningSlagAndRefractory=2        }        string sEquivalentCircularDiameter = "30";        bool bContains = false;        string sDisplaySource = "精炼渣";        string sElementsColName = "";        string sDefaultComputedColName = "";        DataOperation dataOperation;        public string RetDBAddress = "";        DataTable particles;        DataTable particlesDisplay;        Dictionary<string, string> keyValues = new Dictionary<string, string>() { };        //国际化        Language lan;        Hashtable table;        #endregion        public InclusionsTraceability()        {            //设置窗体的双缓冲,以保证大数据时拖动不卡            this.SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.ResizeRedraw | ControlStyles.AllPaintingInWmPaint, true);            this.UpdateStyles();            InitializeComponent();        }        private void InclusionsTraceability_Load(object sender, EventArgs e)        {            lan = new Language(this);            table = lan.GetNameTable(this.Name);            comboBox_SourceType.Items.Add(table["str1"]);            comboBox_SourceType.Items.Add(table["str2"]);            //comboBox_SourceType.Items.Add("精炼渣+耐材");            comboBox_SourceType.SelectedIndex = 0;            Init();            tB_EquivalentCircularDiameter.Text = sEquivalentCircularDiameter;            cB_contain.Checked = bContains;            switch(sDisplaySource)            {                case "精炼渣": comboBox_SourceType.SelectedIndex = 0;break;                case "耐材": comboBox_SourceType.SelectedIndex = 1; break;                case "精炼渣+耐材": comboBox_SourceType.SelectedIndex = 2; break;                case "Refining slag": comboBox_SourceType.SelectedIndex = 0; break;                case "Refractory material": comboBox_SourceType.SelectedIndex = 1; break;                case "Refining slag+Refractory material": comboBox_SourceType.SelectedIndex = 2; break;            }            #region 界面缩放控件位置记录            int count = this.Controls.Count * 2 + 2;            float[] nature = new float[count];            int i = 0;            nature[i++] = Size.Width;            nature[i++] = Size.Height;            foreach (Control ctrl in this.Controls)            {                nature[i++] = ctrl.Location.X / (float)Size.Width;                nature[i++] = ctrl.Location.Y / (float)Size.Height;                ctrl.Tag = ctrl.Size;            }            Tag = nature;            #endregion            tB_EquivalentCircularDiameter.Select(tB_EquivalentCircularDiameter.Text.Length, 0);        }        string AuquireEquCircleDiameter()        {            string condition = "";            double EquCircleDiameter = 0;            if (double.TryParse(tB_EquivalentCircularDiameter.Text,out EquCircleDiameter))            {                double Darea = Math.PI * (EquCircleDiameter * EquCircleDiameter / 4);                if(cB_contain.Checked)                {                     condition = "Area>=" + Darea.ToString();                }                else                {                    condition = "Area>" + Darea.ToString();                }            }            return condition;        }        /// <summary>        /// DataRow转换为DataTable        /// </summary>        /// <param name="dt"></param>        /// <param name="strWhere">筛选的条件</param>        /// <returns></returns>        public DataTable SreeenDataTable(DataTable dt, string strWhere)        {            if (dt.Rows.Count <= 0) return dt;        //当数据为空时返回            DataTable dtNew = dt.Clone();         //复制数据源的表结构            DataRow[] dr = dt.Select(strWhere);  //strWhere条件筛选出需要的数据!            for (int i = 0; i < dr.Length; i++)            {                dtNew.Rows.Add(dr[i].ItemArray);  // 将DataRow添加到DataTable中            }            return dtNew;        }        private void bn_Find_Click(object sender, EventArgs e)        {            string condition = AuquireEquCircleDiameter();            if (condition == "")            {                MessageBox.Show("Please enter valid data!");                return;            }            if(comboBox_SourceType.SelectedIndex==(int)SourceType.RefiningSlag)            {                condition += " and TypeName Like \'%CaO%\' ";            }            else if(comboBox_SourceType.SelectedIndex == (int)SourceType.Refractory)            {                condition += " and (TypeName Like \'%MgO%\' or TypeName Like \'%Al2O3%\')";            }            else            {                condition += " and (TypeName Like \'%MgO%\' or TypeName Like \'%Al2O3%\' or TypeName Like \'%CaO%\')";            }                        particlesDisplay = SreeenDataTable(particles, condition);            DataTable elementchemistry = dataOperation.GetElementChemistry();            for (int i = 0; i < particlesDisplay.Rows.Count; i++)            {                string str = "XRayId = " + particlesDisplay.Rows[i]["particleId"].ToString() + " and fieldid = " + particlesDisplay.Rows[i]["fieldid"].ToString();                DataRow[] drs = elementchemistry.Select(str);                string ConcatenatedString = "";                for (int j = 0; j < drs.Length; j++)                {                    ConcatenatedString += drs[j]["name"] + "-" + drs[j]["Percentage"] + ';';                }                particlesDisplay.Rows[i]["Element"] = ConcatenatedString;            }            BindDataGridView();            SetDataGridViewStyle();            dataOperation.WriteXmlDefaultData(tB_EquivalentCircularDiameter.Text, cB_contain.Checked,(comboBox_SourceType.SelectedItem).ToString());        }        void BindDataGridView()        {            dgV_Traceablilty.Visible = false;                        this.Cursor = Cursors.WaitCursor;            if (particlesDisplay== null)            {                return;            }            dgV_Traceablilty.Rows.Clear();            //获取需要显示的元素名            List<string> ElementTypeSort = new List<string>(sElementsColName.Split(',').ToList());//去重            //double jd = 95f / (double)particles.Rows.Count;//计算进度刻度            string filePath = "";            if (RetDBAddress.Contains("db"))            {                filePath = Directory.GetParent(RetDBAddress).FullName+"\\";            }            else            {                filePath = RetDBAddress + "\\FIELD_FILES\\";            }            KeyValuePair<string, Bitmap> FieldImage = new KeyValuePair<string, Bitmap>();            for (int i = 0; i < particlesDisplay.Rows.Count; i++)            {                //更新进度,每100条记录加载完,更新一次进度                //if (i % 10 == 0)                //    m_frm_userprogress.SetProgressValueAndText((int)(jd * i), "loading..");                Dictionary<string, string>.Enumerator enl = keyValues.GetEnumerator();                int add_rowindex = dgV_Traceablilty.Rows.Add();                dgV_Traceablilty.Rows[add_rowindex].Cells[0].Value = (add_rowindex + 1).ToString();                for (int k = 0; k < keyValues.Count; k++)                {                    if (enl.MoveNext())                    {                        if (enl.Current.Key == "rowid")                        {                            //dgV_Traceablilty.Rows[add_rowindex].Cells[k].Value = i + 1;                        }                        if (enl.Current.Key == "ParticleImage")                        {                            if (FieldImage.Key != particlesDisplay.Rows[i]["fieldid"].ToString() || FieldImage.Value == null)                            {                                string imagePath = filePath + "Field" + particlesDisplay.Rows[i]["fieldid"].ToString() + ".bmp";                                FieldImage = new KeyValuePair<string, Bitmap>(particlesDisplay.Rows[i]["fieldid"].ToString(), dataOperation.ReadImageFile(imagePath));                            }                            Rectangle rectangle = new Rectangle() { X = Convert.ToInt32(particlesDisplay.Rows[i]["RectLeft"]), Y = Convert.ToInt32(particlesDisplay.Rows[i]["RectTop"]), Width = Convert.ToInt32(particlesDisplay.Rows[i]["RectWidth"]), Height = Convert.ToInt32(particlesDisplay.Rows[i]["RectHeight"]) };                            Bitmap bmap = dataOperation.GetBitmapByParticle(FieldImage.Value, rectangle);                            bmap.Tag = new List<string>() { particlesDisplay.Rows[i]["FieldId"].ToString(), particlesDisplay.Rows[i]["ParticleId"].ToString(), particlesDisplay.Rows[i]["TypeId"].ToString(), particlesDisplay.Rows[i]["XrayId"].ToString() };                            dgV_Traceablilty.Rows[add_rowindex].Cells[k].Value = bmap;                            dgV_Traceablilty.Rows[add_rowindex].Height = bmap.Height + 20;                        }                        //if (enl.Current.Key == "SourceType")                        //{                        //    if (particlesDisplay.Rows[i]["TypeName"].ToString().Contains("CaO"))                        //    {                        //        dgV_Traceablilty.Rows[add_rowindex].Cells[k].Value = SourceType.RefiningSlag.ToString();                        //    }                        //    else                        //    {                        //        dgV_Traceablilty.Rows[add_rowindex].Cells[k].Value = SourceType.Refractory.ToString();                        //    }                        //}                        if (enl.Current.Key == "DiameterRatio")                        {                            double d = Convert.ToDouble(particlesDisplay.Rows[i]["DMAX"]) / Convert.ToDouble(particlesDisplay.Rows[i]["DMIN"]);                            dgV_Traceablilty.Rows[add_rowindex].Cells[k].Value = Math.Round(d, 2);                        }                        if (enl.Current.Key == "ASPECT_ELONG")                        {                            double d = Convert.ToDouble(particlesDisplay.Rows[i]["DELONG"]) / Convert.ToDouble(particlesDisplay.Rows[i]["DMEAN"]);                            dgV_Traceablilty.Rows[add_rowindex].Cells[k].Value = Math.Round(d, 2);                        }                        if (particlesDisplay.Columns.Contains(enl.Current.Key))                        {                            double num = 0;                            if (double.TryParse(particlesDisplay.Rows[i][enl.Current.Key].ToString(), out num))                            {                                dgV_Traceablilty.Rows[add_rowindex].Cells[k].Value = Math.Round(num, 2);                            }                            else if (enl.Current.Key == "Element")                            {                                List<string> elementtemp = new List<string>(ElementTypeSort);                                string[] strcbo = particlesDisplay.Rows[i][enl.Current.Key].ToString().Split(';');                                for (int j = 0; j < strcbo.Length; j++)                                {                                    string[] str = strcbo[j].Split('-');                                    if (ElementTypeSort.Contains(str[0]))                                    { dgV_Traceablilty.Rows[add_rowindex].Cells[str[0].ToString()].Value = Math.Round(double.Parse(str[1]), 2).ToString(); }                                    elementtemp.Remove(str[0].ToString());                                }                                foreach (var ele in elementtemp)                                {                                    dgV_Traceablilty.Rows[add_rowindex].Cells[ele].Value = "0";                                }                            }                            else                            {                                dgV_Traceablilty.Rows[add_rowindex].Cells[k].Value = particlesDisplay.Rows[i][enl.Current.Key];                            }                        }                        //if (enl.Current.Key == "TypeName")                        //{                        //    if (particlesDisplay.Rows[i]["TypeId"].ToString() == "9")                        //    {                        //        dgV_Traceablilty.Rows[add_rowindex].Cells[k].Value = "Not Identified";                        //    }                        //}                        if (enl.Current.Key == "Equivalent")                        {                            double dSize = Convert.ToDouble(particlesDisplay.Rows[i]["Area"]);                            double Diameter = Math.Sqrt(dSize / Math.PI) * 2;                            dgV_Traceablilty.Rows[add_rowindex].Cells[k].Value = Math.Round(Diameter, 2);                        }                    }                }            }            #region 加载进度条进度部份结束            //加载完成设置鼠标为默认            this.Cursor = Cursors.Default;            //string str8 = table["str8"].ToString();            //m_frm_userprogress.SetProgressValueAndText(100, str8);            ////加载完成,关闭进度条            //m_frm_userprogress.Close();            #endregion            dgV_Traceablilty.Visible = true;        }        void Init()        {                        #region 数据库及表格            dataOperation = new DataOperation(RetDBAddress);            particles = dataOperation.GetParticlesByEquCircleDiameter("", "");            #endregion            #region XML 文档            dataOperation.ReadXmlDataDefault("ElementsColName", ref sElementsColName, "\\Config\\SysData\\OTSReportMgrParam.rpf");            dataOperation.ReadXmlDataDefault("DefaultComputedColName", ref sDefaultComputedColName, "\\Config\\SysData\\OTSReportMgrParam.rpf");            string sContains = "";            if (dataOperation.ReadXmlDataDefault("Contains", ref sContains))            {                if (sContains == "True")                {                    bContains = true;                }                dataOperation.ReadXmlDataDefault("EquivalentCircularDiameter", ref sEquivalentCircularDiameter);                dataOperation.ReadXmlDataDefault("DisplaySource", ref sDisplaySource);            }            #endregion            #region 表格            dgV_Traceablilty.Rows.Clear();            dgV_Traceablilty.Columns.Clear();            //获取需要显示的计算列            string[] strs = sDefaultComputedColName.Split(',');            //列名            keyValues.Add("rowid", table["str4"].ToString());            keyValues.Add("TypeName", table["str6"].ToString());            keyValues.Add("ParticleImage", table["str5"].ToString());            //keyValues.Add("SourceType", table["str34"].ToString());            keyValues.Add("FieldId", "FieldId");            keyValues.Add("ParticleId", "ParticleId");            for (int i = 0; i < strs.Count(); i++)            {                if (strs[i] == "FiledCoordinate")                {                    keyValues.Add("SEMPosX", "SEMPosX");                    keyValues.Add("SEMPosY", "SEMPosY");                }                if (strs[i] == "Area")                {                    keyValues.Add("Area", table["str21"].ToString());                }                if (strs[i] == "EquivalentCircleDiameter")                {                    keyValues.Add("Equivalent", table["str22"].ToString());                }                if (strs[i] == "MaxDiameter")                {                    keyValues.Add("DMAX", table["str23"].ToString());                }                if (strs[i] == "MinDiameter")                {                    keyValues.Add("DMIN", table["str24"].ToString());                }                if (strs[i] == "DiameterRatio")                {                    keyValues.Add("DiameterRatio", table["str25"].ToString());                }                if (strs[i] == "FerretDiameter")                {                    keyValues.Add("DFERET", table["str26"].ToString());                }                if (strs[i] == "PERP")                {                    keyValues.Add("DPERP", table["str27"].ToString());                }                if (strs[i] == "PERI")                {                    keyValues.Add("PERIMETER", table["str28"].ToString());                }                if (strs[i] == "INSCR")                {                    keyValues.Add("DINSCR", table["str29"].ToString());                }                if (strs[i] == "MEAN")                {                    keyValues.Add("DMEAN", table["str30"].ToString());                }                if (strs[i] == "ELONG")                {                    keyValues.Add("DELONG", table["str31"].ToString());                }                if (strs[i] == "ASPECT_ELONG")                {                    keyValues.Add("ASPECT_ELONG", table["str32"].ToString());                }                if (strs[i] == "Orientation")                {                    keyValues.Add("ORIENTATION", table["str33"].ToString());                }            }            keyValues.Add("Element", "Element");            Dictionary<string, string>.Enumerator en = keyValues.GetEnumerator();            for (int irow = 0; irow < keyValues.Count; irow++)            {                if (en.MoveNext())                {                    if (en.Current.Key == "ParticleImage")                    {                        DataGridViewImageColumn iconColumn = new DataGridViewImageColumn();                        iconColumn.Name = en.Current.Key;                        iconColumn.HeaderText = en.Current.Value;                        dgV_Traceablilty.Columns.Add(iconColumn);                    }                    else if (en.Current.Key == "Element")                    {                    }                    else                    {                        int columndid = dgV_Traceablilty.Columns.Add(en.Current.Key, en.Current.Value);                    }                }            }            //获取需要显示的元素名            List<string> ElementTypeSort = new List<string>(sElementsColName.Split(',').ToList());//去重            for (int i = 0; i < ElementTypeSort.Count; i++)            {                dgV_Traceablilty.Columns.Add(ElementTypeSort[i], ElementTypeSort[i]);            }            #endregion        }                /// <summary>        /// 设置DataGridView样式        /// </summary>        private void SetDataGridViewStyle()        {            //用户不能调整标题的高度            dgV_Traceablilty.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.DisableResizing;            //用户不能调整 行高            dgV_Traceablilty.AllowUserToResizeRows = false;            //点击选择整行            dgV_Traceablilty.SelectionMode = DataGridViewSelectionMode.FullRowSelect;            //居中显示            System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle1 = new System.Windows.Forms.DataGridViewCellStyle();            dataGridViewCellStyle1.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleCenter;            dgV_Traceablilty.DefaultCellStyle = dataGridViewCellStyle1;            dgV_Traceablilty.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;            //再次重覆禁用拖动表头高度,居然有效果了            dgV_Traceablilty.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.DisableResizing;            //设置grid可以复制            dgV_Traceablilty.ClipboardCopyMode = DataGridViewClipboardCopyMode.EnableAlwaysIncludeHeaderText;            //设置每列的宽度            dgV_Traceablilty.Columns[0].Width = 40;//第一列序号的宽度设置一下吧,要不太丑            dgV_Traceablilty.Columns[1].Width = 150;            //dgV_Traceablilty.Columns[dgV_Traceablilty.Columns.Count - 1].Width = 450;            //dgV_Traceablilty.Columns[dgV_Traceablilty.Columns.Count - 1].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;            //设置序号列不排序            dgV_Traceablilty.Columns[0].SortMode = DataGridViewColumnSortMode.NotSortable;            //设置序号列不可以设置宽度            dgV_Traceablilty.Columns[0].Resizable = DataGridViewTriState.False;            dgV_Traceablilty.RowsDefaultCellStyle.BackColor = Color.Azure;        }        private void InclusionsTraceability_Resize(object sender, EventArgs e)        {        }        private void ExportExecl_Click(object sender, EventArgs e)        {            //将所有的数据导出到EXCEL中            SaveFileDialog sfd = new SaveFileDialog();            sfd.Filter = "Excel File(*.xlsx)|*.xlsx";            //设置默认文件类型显示顺序            sfd.FilterIndex = 1;            sfd.FileName = "ParticlesInfo";            //保存对话框是否记忆上次打开的目录            sfd.RestoreDirectory = true;            if (sfd.ShowDialog() == DialogResult.OK)            {                //IWorkbook workbook = new HSSFWorkbook();   //用于创建.xls  office2003开始以前的                IWorkbook workbook = new NPOI.XSSF.UserModel.XSSFWorkbook();        //用于创建.xlsx office2007开始以后的                ISheet sheet;                //创建Excel文件                FileStream fs = File.Create(sfd.FileName);                fs.Close();                sheet = workbook.CreateSheet("Particles");//创建工作表                //创建表格边框样式风格                ICellStyle cellStyle = workbook.CreateCellStyle();                cellStyle.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;                cellStyle.VerticalAlignment = VerticalAlignment.Center;                //设置上4边                cellStyle.BorderBottom = NPOI.SS.UserModel.BorderStyle.Thin;                cellStyle.BorderTop = NPOI.SS.UserModel.BorderStyle.Thin;                cellStyle.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;                cellStyle.BorderRight = NPOI.SS.UserModel.BorderStyle.Thin;                //设置字符大小和颜色                IFont font = workbook.CreateFont();                font.FontName = "黑体";                font.FontHeightInPoints = 10;                cellStyle.SetFont(font);                //设置颗粒名列宽                sheet.SetColumnWidth(1, 30 * 256);//夹杂物名列宽                sheet.SetColumnWidth(2, 7 * 256);//图像列宽                IRow row;                ICell cell;                //插入表头                row = sheet.CreateRow(1);//从第15行添加一行                row.Height = 30 * 20;                for (int i_cell = 0; i_cell < dgV_Traceablilty.Columns.Count; i_cell++)                {                    cell = row.CreateCell(i_cell);                    cell.CellStyle = cellStyle;                    cell.SetCellValue(dgV_Traceablilty.Columns[i_cell].Name);                }                //插入表内容                for (int i_row = 0; i_row < dgV_Traceablilty.Rows.Count; i_row++)                {                    row = sheet.CreateRow(2 + i_row);                    row.Height = 45 * 20;                    for (int i_cell = 0; i_cell < dgV_Traceablilty.Columns.Count; i_cell++)                    {                        cell = row.CreateCell(i_cell);                        cell.CellStyle = cellStyle;                        if (dgV_Traceablilty[i_cell, i_row].Value == null)                            continue;                        if (i_cell == 2)                        {                            //颗粒图像列                            Bitmap bp = (Bitmap)dgV_Traceablilty.Rows[i_row].Cells[2].Value;                            byte[] bytes = ImageConvertToBytes(bp);                            //第二步,将图片添加到workbook中,指定图片的格式,返回图片所在workbook->paicture数组中的索引的地址,从1开始                            int pictureIdx = workbook.AddPicture(bytes, PictureType.JPEG);                            //第三步,在sheet中创建画布                            IDrawing patriarch = sheet.CreateDrawingPatriarch();                            //第四步,设置锚点,(在起始单元格的X坐标0-1023,Y的坐标0-255,在终止单元格的X坐标0-1023,Y的坐标0-255,起始单元格行数,列数,终止单元格行数,列数)                            IClientAnchor anchor = patriarch.CreateAnchor(1, 1, 2, 2, i_cell, i_row + 2, i_cell + 1, i_row + 3);//终止比开始位置大1,会自动缩放到一个单元格内的                            //第五步,创建图片                            IPicture pict = patriarch.CreatePicture(anchor, pictureIdx);                            //图像效果不好,自己另外导出吧,这里对该列宽进行了设置0                        }                        else                        {                            //非图像列                            double dbl = 0;                            if (double.TryParse(dgV_Traceablilty[i_cell, i_row].Value.ToString(), out dbl))                            {                                cell.SetCellValue(dbl);                            }                            else                            {                                cell.SetCellValue(dgV_Traceablilty[i_cell, i_row].Value.ToString());                            }                        }                    }                }                //完成后,对Excel进行保存                FileStream file = new FileStream(sfd.FileName, FileMode.Create);                workbook.Write(file);                file.Close();                MessageBox.Show("Export complete!");                //导出完成后,打开Excel文件                if (File.Exists(sfd.FileName))                {                    //打开刚才导出的文件                    System.Diagnostics.Process.Start(sfd.FileName);                }            }        }        /// <summary>        /// 将image转成bytes        /// </summary>        /// <param name="in_img"></param>        /// <returns></returns>        public byte[] ImageConvertToBytes(System.Drawing.Image in_img)        {            MemoryStream ms = new MemoryStream();            in_img.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);            return ms.ToArray();        }        void CreateChart(IDrawing drawing, ISheet sheet, IClientAnchor anchor, int rowid)        {            var chart = drawing.CreateChart(anchor) as XSSFChart;            //图表            var data = chart.ChartDataFactory.CreateLineChartData<double, double>(); //折线图            IChartAxis bottomAxis = chart.ChartAxisFactory.CreateCategoryAxis(AxisPosition.Bottom);            IValueAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);            leftAxis.Crosses = AxisCrosses.AutoZero;            leftAxis.IsVisible = true;            bottomAxis.IsVisible = true;            //数据源            IChartDataSource<double> ys = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(rowid, rowid, 1, 2001));            Double[] doubles = new Double[2000];            for (int i = 0; i < 2000; i++)            {                doubles[i] = i;            }            IChartDataSource<double> xs = DataSources.FromArray(doubles);            //数据系列            var s1 = data.AddSeries(xs, ys);            // 开始绘制折线图            chart.Plot(data, bottomAxis, leftAxis);        }        private void 复制全部ToolStripMenuItem_Click(object sender, EventArgs e)        {            //复制整个表            CopyAll();        }        /// <summary>        /// 复制所有        /// </summary>        public void CopyAll()        {            dgV_Traceablilty.SelectAll();            Clipboard.SetDataObject(dgV_Traceablilty.GetClipboardContent());        }        private void CopySelectToolStripMenuItem1_Click(object sender, EventArgs e)        {            //复制选择区域            CopySelected();        }        /// <summary>        /// 复制选择区域        /// </summary>        public void CopySelected()        {            //复制选择区域            object oo = dgV_Traceablilty.GetClipboardContent();            if (oo != null)                Clipboard.SetDataObject(dgV_Traceablilty.GetClipboardContent());        }        private void 复制图像ToolStripMenuItem_Click(object sender, EventArgs e)        {            //对gridview进行截图            CopyImage();        }        /// <summary>        /// 以图像的方式将GridView进行截图        /// </summary>        public void CopyImage()        {            int height, width;            width = dgV_Traceablilty.Columns.GetColumnsWidth(DataGridViewElementStates.Visible) + 2;            height = this.Height;            Bitmap image = new Bitmap(width, height);            dgV_Traceablilty.DrawToBitmap(image, new Rectangle(0, 0, width, height));            Clipboard.SetImage(image);        }    }}
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