remove useless function

OTSIncAReportApp/1-UI/Control_Grids/ParticlesGridDevidePage/ParticlesGridDevidePage.cs

@@ -465,98 +465,7 @@ namespace OTSIncAReportGrids
 
             return new_ret_bp;
         }
-        public Bitmap GetBitmapForBig(string sub, ParticleData fielddata, double xs)
-        {
-            string vs = "," + sub.Replace(':', '-') + ",";
-            DataTable dataTable = fielddata.GetParticleAllforparticlelist(vs);
-            if (dataTable.Rows.Count == 0)
-            {
-                return null;
-            }
-            string path = result.FilePath;
-            //内接矩形
-            double max_Y = Convert.ToInt64(dataTable.Rows[0]["FieldPosY"]) * xs - Convert.ToInt64(dataTable.Rows[0]["RectTop"]);
-            double max_X = Convert.ToInt64(dataTable.Rows[0]["FieldPosX"]) * xs + Convert.ToInt64(dataTable.Rows[0]["RectLeft"]);
-            double min_Y = max_Y;
-            double min_X = max_X;
-            //拼接field矩形
-            double MAX_Y = Convert.ToInt64(dataTable.Rows[0]["FieldPosY"]) * xs;
-            double MAX_X = Convert.ToInt64(dataTable.Rows[0]["FieldPosX"]) * xs;
-            double MIN_Y = MAX_Y;
-            double MIN_X = MAX_X;
-            foreach (DataRow item in dataTable.Rows)
-            {
-                //颗粒外接矩形
-                double lefttopX = Convert.ToInt64(item["FieldPosX"]) * xs + Convert.ToInt64(item["RectLeft"]);
-                if (lefttopX < min_X)
-                {
-                    min_X = lefttopX;
-                }
-                if (lefttopX + Convert.ToInt64(item["RectWidth"]) > max_X)
-                {
-                    max_X = lefttopX + Convert.ToInt64(item["RectWidth"]);
-                }
-                double lrfttopY = Convert.ToInt64(item["FieldPosY"]) * xs - Convert.ToInt64(item["RectTop"]);
-                if (max_Y < lrfttopY)
-                {
-                    max_Y = lrfttopY;
-                }
-
-                if (min_Y > lrfttopY - Convert.ToInt64(item["RectHeight"]))
-                {
-                    min_Y = lrfttopY - Convert.ToInt64(item["RectHeight"]);
-                }
-                //画布
-                double lefttopXH = Convert.ToInt64(item["FieldPosX"]) * xs;
-                if (lefttopXH > MAX_X)
-                {
-                    MAX_X = lefttopXH;
-                }
-                if (lefttopXH < MIN_X)
-                {
-                    MIN_X = lefttopXH;
-                }
-                double lrfttopYH = Convert.ToInt64(item["FieldPosY"]) * xs;
-                if (MAX_Y < lrfttopYH)
-                {
-                    MAX_Y = lrfttopYH;
-                }
-                if (MIN_Y > lrfttopYH)
-                {
-                    MIN_Y = lrfttopYH;
-                }
-            }
-            int WIDTH = Convert.ToInt32(MAX_X - MIN_X) + 1024;
-            int HEIGHT = Convert.ToInt32(MAX_Y - MIN_Y) + 768;
-            //构造最终的图片白板
-            Bitmap tableChartImage = new Bitmap(WIDTH, HEIGHT);
-            Graphics graph = Graphics.FromImage(tableChartImage);
-            //初始化这个大图
-            graph.DrawImage(tableChartImage, 0, 0);
-            int width = Convert.ToInt32(max_X - min_X);
-            int height = Convert.ToInt32(max_Y - min_Y);
-            int X = Convert.ToInt32(min_X - MIN_X);
-            int Y = Convert.ToInt32(MAX_Y - max_Y);
-            Rectangle rectangle = new Rectangle() { X = X, Y = Y, Width = width, Height = height };
-            foreach (DataRow item in dataTable.Rows)
-            {
-                string filePath = path + "\\FIELD_FILES\\";
-                string imagePath = filePath + "Field" + item["fieldid"].ToString() + ".bmp";
-                Bitmap ls_bt = DrawFunction.ReadImageFile(imagePath);
-                int x = Convert.ToInt32(Convert.ToDouble(item["FieldPosX"]) * xs - MIN_X);
-                int y = System.Math.Abs(Convert.ToInt32(Convert.ToDouble(item["FieldPosY"]) * xs - MAX_Y));
-                try
-                {
-                    graph.DrawImage(ls_bt, x, y);
-                }
-                catch /*(Exception e)*/
-                {
-                    throw;
-                }
-            }
-            Bitmap bmap = tableChartImage.Clone(rectangle, PixelFormat.Format8bppIndexed);
-            return bmap;
-        }
+        
 
 
         private void BindDataGridView()